Journal of Environmental Treatment Techniques  
2020, Volume 8, Issue 1, Pages: 73-84  
J. Environ. Treat. Tech.  
ISSN: 2309-1185  
Journal weblink: http://www.jett.dormaj.com  
Asymmetric Dividend Smoothing in Listed  
Industrial Goods Firms in Nigeria: Analysis Based  
on Growth Potentials  
Nuhu Abubakar  
Department of Accounting, A.B.U. Business School, Ahmadu Bello University, Zaria, Nigeria  
Received: 27/03/2019  
Accepted: 05/08/2019  
Published: 13/09/2019  
Abstract  
Literature on asymmetric dividend smoothing mostly focused on establishing the existence of the behavior within firms without  
accounting for firm characteristic variables that influence dividend smoothing. Given that firms that smooth dividend payment more  
tend to have low growth potentials and likely to be affected by severe agency conflict; therefore, asymmetric smoothing behavior is  
expected to vary according to growth potentials. In this regards, the study aims at examining the determinants of asymmetric dividend  
smoothing behavior after accounting for whether the behavior exists in firms with high/low growth potentials. The paper used data  
obtained from a sample of 9 out of 16 Industrial Goods firms listed on the Nigerian Stock Exchange for the period of 11 years - 2006-  
2016. The model of the study was estimated using Fixed Effect Model. The findings reveal that Industrial goods firms in Nigeria  
smooth dividend payment and have asymmetric dividend smoothing behavior. The adjustment rate is not only asymmetric below and  
above their Target Pay Out Ratio (TPR) but also asymmetric below TPR for both High and Low growth potentials. However, the  
behavior only exists above TPR when the firms have high growth potentials. The paper concludes that firms with high growth potentials  
have slower adjustment rates than the ones with low growth potentials when they are below their TPR.  
Keywords: Target dividend payout; asymmetric dividend smoothing; growth potentials; industrial goods firms in Nigeria  
1
investors put premium on firms with stable dividend policy  
and punish those that decrease dividends.  
1
Introduction  
Dividend smoothing can be seen as paying dividends  
Subsequently, Lintner findings have been upheld by  
studies in the both the developed and developing countries. In  
developing countries like Nigeria, where firms hardly adopt  
constant payout ratio over long period of time probably due the  
prevalence of economic instability and other related issues.  
Ozo opines that despite the fact that Nigeria has different  
economic environment, it has similar dividend setting process  
to US and other developed countries (10,19). Firms are  
conservative in setting their dividend policy and focused on  
stability of earnings, current earnings and availability of cash  
in determining their dividend policy. However contrary, to the  
developed counties, Nigerian firm do not have target payout  
rather they set a target dividend per share when determining  
the magnitude of dividend level.  
based on long run target payout ratio instead of current  
earnings. According to Lintner who conducted an interview  
with 28 managers from different companies in US identified  
that, the main concern of managers is the stability of dividends  
(
19). He argued that firms instead of setting dividends  
periodically based on current earnings they rather first decide  
on whether there is need to change the dividends or not. If they  
consider the change to be necessary, then decide on how large  
the change should be. Hence, they decrease dividends when it  
happens to be the last option and increase dividends when they  
are confident that the increase can be sustained. Mangers  
believe that investors are unhappy with dividend decrease  
because they use it to cater for their own needs and some  
managers consider it as bad signal to future retained earnings  
of a firm. Managers achieve stability through maintaining long  
run target which they adjust their dividend policy gradually  
toward it. Thus, two important points can be identified;  
Earlier, Adelegan reported that, the issue of dividend  
behaviour of firms was not given serious attention until the  
work of Uzoaga and Aloziewa (4). The study and others that  
Corresponding author: Nuhu Abubakar, Department of Accounting, A.B.U. Business School, Ahmadu Bello University, Zaria,  
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Journal of Environmental Treatment Techniques  
2020, Volume 8, Issue 1, Pages: 73-84  
followed it such as Adelegan have confirmed findings of  
Lintner and others that assessed the smoothness of dividend  
based on factors other than that of Lintner, indicate that,  
dividend smoothing should be an important factor in dividend  
policy and Lintner variables are strong in explaining the  
behavior (4). However, in the era of unclaimed dividend,  
Moreover, Kighir cautioned regulatory authorities in Nigeria  
on the activities of earnings management through dividend  
smoothing by firms and described the behaviour as potential  
danger to investors and government policies, if it persists in  
the period of increasing incidences of unclaimed dividend.  
Therefore, dividend smoothing has been established under  
Nigerian economic environment (15,19).  
Furthermore, Industrial Goods firms fall among the top  
three sub sectors that strive to maintain stable dividend in  
Nigeria over the years. More often than not, this may be  
unconnected with the preferences of majority of shareholders  
in Nigeria that are described as conservative who need cash  
dividend and consider cash payment from dividend as means  
of reducing high risks associated with expected future income  
in the event of adverse economic conditions (“5 Years  
Dividend Payment Review for NSE Quoted Companies”,  
small/large companies and high/low profitable companies  
have an asymmetric smoothing behaviour, his study suffered  
some limitations (2). One, he measured dividend level as  
dividend payout instead of dividend per share. It is believe that  
per share value of dividend is a better factor of interest when  
compared with dividend payout. Two, though he examined  
smoothing based on the two adjustment modes and accounted  
for some firm characteristics, the approach is still considered  
inadequate in the context of Nigeria because it failed to capture  
the effect of the Economic Recession that Nigeria experienced  
from 2015 to 2016. In Nigeria, availability of cash and growth  
potentials are important factors that could motivate dividend  
smoothing among firms. Despite the availability of pointers to  
firms’ dividend smoothing, previous studies have been  
completely silent about it. The implication is that the studies  
were not able to present a complete picture of dividend  
smoothing of listed firms in the country.  
In view of the fact that dividend stability is of greatest  
importance to the overall success of firms and the fact that new  
emerging country specifics are pointing to the need for further  
studies in the area, it is imperative to undertake a study that  
will consider some of these factors as they relate to the  
industrial goods firms sector. This study therefore, is  
motivated by the need to provide new evidence on the possible  
factors that determine dividend smoothing of listed industrial  
goods firms in Nigeria? Specifically the study seeks to offer  
answer to the following question; Do firms with lowly growth  
potentials adjust their dividend slower than the highly growth  
potential ones in listed non-financial firms in Nigeria?  
2016). However, due to the operating cost problem, the  
banning of 40 raw materials from souring foreign exchange,  
problem of poor infrastructure, the competitive ability of  
manufacturing firms in Nigeria has been eroded and large  
number of them are utilizing only about 20% of their capacity.  
The interesting issue is that how the firms in the sector survive  
the unfavorable economic environment when growth  
potentialities are likely to be very low; compete with the other  
sectors of the economy in maintaining relative cash dividend  
stability, despite the cash flow problems that faced them.  
Even though, studies all over the world have consistently  
re-affirmed the robustness of Lintner model in explaining  
dividend smoothing, the model was considered as being bias  
due to the short comings of it assumptions such as; small  
sample bias, constant response coefficient and in ability of the  
model to incorporate cross-sectional characteristics such as  
leverage, size, growth and liquidity which are considered as  
important factors that affect dividend smoothing (18; 2). In  
addition, due to countries specific factors such as tax policies,  
economic and institutional characteristics, cross-sectional  
differences and the fact that Lintner study was conducted 60  
years back, some studies have gone beyond the boundaries of  
testing validity of Lintner model in explaining dividend  
smoothing behaviour of firms. In this respect, Leary &  
Michaely and Abu-Khalaf, examined the determinant of  
dividend smoothing by means of more sophisticated measures  
that include firm median payout as Target Dividend per Share  
2
Literature review  
On the empirical studies in the field of dividend  
smoothing, the researchers mostly started by highlighting the  
theoretical foundation that underlies the debate employing  
several approaches. Early researches to a great extent adopted  
field investigation by studying the opinion of some corporate  
managers in getting insight on what influenced the dividend  
policy decision of their firms. Studies in the direction include  
Lintner, Pruitt and Gitman (19, 21). Among the ones that  
followed survey approach, Lintner further set up the  
theoretical models and used statistical tests in order to provide  
reliable estimates that could explain the pattern of corporate  
dividend smoothing behaviour and policy. These studies found  
that managers have divergent view on the factors that explain  
dividend changes (19).  
Moreover, Lintner variables which include, current  
earnings and previous dividend have been found  
predominantly important over past decades. Though, some  
researchers have emphasized on the explanatory power of  
factors such as cash flows (7, 16) and cross-sectional  
characteristics using more robust smoothing measure (18 &  
(
DPS) Policy and Relative Volatility for measuring divided  
smoothing in order to address the Lintner’s model  
shortcomings as earlier noted. Leary and Michaely empirically  
tested firm characteristics as a function of dividend smoothing  
2011 & 2), in explaining dividend smoothing, current  
researches are still confirming the appropriateness of Lintner  
variables either using static models given specific nature of  
their economic policies, employing more robust techniques  
and dynamic models that control both firm and temporal effect  
in their estimations (3, 11). Other also employed the Lintner  
model and used control variables (6). In assessment of the  
determinants smoothness of dividend mostly three models  
were employed; the Lintner partial adjustment model and  
(
2, 18).  
Furthermore, Lambrecht and Myers, explained that there  
exists asymmetric adjustment smoothing behaviuor among  
firms and this limits the desire of firms to adjust faster to their  
target (17). Though, Abu-khalaf studied dividend payout,  
propensity to pay dividend and dividend smoothing, and in  
addition, examined whether high/low leveraged companies,  
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Journal of Environmental Treatment Techniques  
2020, Volume 8, Issue 1, Pages: 73-84  
Modified Lintner model by Brittain (1964) based on  
symmetric adjustment and Dividend Deviation model based on  
asymmetric adjustment (19).  
DIVit = it + ἇ  
1
CEit + ἇ  
2
DIVi(t-1) + ɛit  
(3)  
Where: ∆DIVit is the Expected change in dividend  
payment , it is the constant term and is expected to be zero for  
some companies but will generally be positive to reflect the  
2.1 Lintner (1956) Partial Adjustment Model  
The mathematical first model to be considered in this study  
greater reluctance to increase than to increase dividend, ἇ  
equal to ƴ and ƴ is the speed of adjustment coefficient (That  
is speed of movement of current dividend to target payout ratio  
and is 0 < ƴ < 1 . therefore the closer the value to zero the  
higher the smoothing behaviour and vice versa), p is the target  
payout ratio and  is (1- ƴ ). CE is the current earning for firm  
i in period t, DIV(t-1) is the previous year’s dividend and ɛ is  
the error term. Result of the empirical analysis revealed that  
there is significant positive relationship earnings, previous  
dividend and dividend changes. The study document Speed of  
Adjustment (SOA) of 0.25 and Target Payout Ratio (TPR) of  
0.6.  
Lintner model performed well in explaining dividend  
changes of the sample companies. Nonetheless, it suffers from  
shortcomings such as; the study was conducted over sixty  
years ago, covers only 28 firms and can only be applied on  
cash dividend payments firms only (18). In addition, it is based  
on the assumptions of symmetric movement and only previous  
dividend and current earnings determine dividend changes,  
constant response coefficient which suggests that investors’  
reactions to the explanatory of all firms are identical, which  
was criticized by (18; 2, 11) as being affected by the dynamic  
firm-specific, industry specific and economic factors.  
1
is  
is Lintner partial-adjustment model of dividend. He conducted  
interviews of corporate managers of US firms and enquired  
about their dividend decisions (19). The series of the questions  
asked were: firstly, whether their firms were primarily  
concerned with dividend stability; secondly, whether earnings  
were considered as the most critical factor that determines  
dividend stability; thirdly, whether financial decisions were  
taken in pursuance of dividend policy. The conduct of this  
interviewrevealed the following findings; managers determine  
their dividend policies based on a long-run target payout ratio,  
the likelihood of paying and stabilizing dividend is highly  
present with matured firms with stable earnings than growing  
firms. This indicates that dividend changes are important to  
managers than dividend level and firms smooth their dividend  
to follow shift in the long-run sustainable earnings. He finally  
concluded that, managers are reluctant to cut dividends  
because they believe that shareholders prefer stable dividends  
as such any cut in dividend may send bad signals about the  
future prospect of the firm. Therefore, Lintner model assumes  
that changes in dividend are gradually moving toward  
achieving target payout not immediately to changes in  
earnings.  
i
p
i
i
i
i
2
i
Under this assumption of target payout, the partial-  
adjustment model was developed to examine the smoothing  
process in dividend policy. Thus, the target dividend Payments  
are a proportion of the firms earning per share.  
Mathematically,  
2.2 Modified Lintner/Brittain (1964) Model  
Ample studies have tested the modified version of Lintner  
model or after extending it using US and other countries data  
around the world. Brittain (1964) modified and tested the  
Lintner model by deflating the variables using total number of  
ordinary shares outstanding rather than using aggregate data in  
US. The empirical result revealed SOA of 0.23 and TPR of  
0.66 and confirms the findings of Lintner at lower level of  
SOA. Observation has shown that most of the researchers that  
tested Linter model employed Lintner/Brittain model, notably,  
Al-najjar, Al-Yahyee, Pham & Walter, Jeong, Omar & Rizuan  
and Sibanda (7, 9, 14, 20, 22)  
The findings corroborated the study of Al-Najjar, and  
Jeong in recent time. Among the variables introduced in the  
various modifications of the model include; capital structure  
variables, liquidity measures, firms growth variables and cash  
flows (7, 14).  
DIV*it = p  
i
CEit  
(1)  
Where; DIV*it is the expected dividend payment for firm i  
in period t, pi is the target payout ratio; CEit is the current  
earnings after tax for firm i in period t  
Knowing that DIV*it = piCEit, the model suggests that a  
firm will only gradually adjust to the target dividend payment  
in any given year, therefore change in dividend payment from  
previous year (t-1) to current year (t) are explained by the  
partial adjustment as thus:  
DIVit -DIVi(t-1) = ἇ  
i
+ ƴ  
i
(DIV*it  DIVi (t-1) )+ ɛit  
(2)  
Rather than extending the model, several other researchers  
used advanced methodology to capture the dynamic nature of  
dividend behaviour in specific term. The result of the two-way  
fixed and time effect model employed in the study revealed  
that both the current earnings and previous dividend have  
positive significant relationship with dividend changes. It also  
revealed a SOA of 0.5 and above across sectors and low TPR  
of zero and 0.17 in Industrial goods and Consumer goods  
companies respectively. This signifies that there is a  
significant difference in dividend policies across individual  
firms over time. His findings are consistent with Abubakar,  
who also used Least Square Dummy variable model in  
examining the dividend smoothing behaviour among listed  
manufacturing firms in Nigeria for the period of 2000 to 2009  
Where: ἇ  
i
is the constant term, ƴ  
i
is the speed of adjustment  
coefficient, DIV*it is the dividend which the company would  
have paid in the current year if its dividend were based simply  
on its fixed target pay-out ratio p applied to current earnings,  
i
DIVit the actual dividend payment for firm i in year t and  
DIVi(t-1) is the actual dividend payments for firm i in year t-1.  
Thus, the model predicts that a dividend change is a function  
of the target payout less the previous period dividend payout  
multiplied by the speed of adjustment factor. From equation  
1) and (2) by substituting p CEit for target dividend payment  
i
DIV*it in Equation (2), Lintner drives dividend smoothing  
model as follows:  
(
7
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Journal of Environmental Treatment Techniques  
2020, Volume 8, Issue 1, Pages: 73-84  
(
3). He found that manufacturing firm in Nigeria adopt  
agency problems (13, 14). On this premise, they proposed the  
use of debt as the substitute mechanisms for controlling the  
problem.  
unstable dividend policy.  
The Lintner model was developed in the US where  
dividends are taxed higher than capital gains, a system that  
motivates smoothing. This may cast doubt on its valid  
application on economies where their tax policies are different  
from that of US. For instance like Oman where there is no tax  
on divided, firms are highly levered, high concentration of  
stock ownership and variability in cash dividend payment. Al-  
Yahyee, Pham & Walter examined whether Oman financial  
firms smooth their dividend and have target payout ratio using  
Lintner model (9). Panel Tobit regression model was  
estimated using 377 firm-year observations obtained from both  
dividend-paying and non-dividend- paying firms covering the  
period of 16 years 1989 to 2004. They found a positive  
significant relationship between dividend per share and  
previous year’s dividend per share and earnings per share. The  
analysis returns a value of 0.94 and 0.56 for SOA and TPR  
respectively. Though, study attempted to contribute to the  
existing literature by accounting for censoring problem  
associated with zero dividends and covered larger period  
which is good to the study of dividend behaviour. However,  
the effort has failed because dividend smoothing is assessed on  
firms with dividend record not on both paying and non-paying  
firms as in the case of other dividend policy studies.  
Some other researchers have confirmed the findings of  
Lintner partial adjustment model in recent time (19).  
According to Omar & Rizuan Malaysian firms follow the same  
determinant of dividend smoothing and stability as suggested  
by Lintner (20). The empirical model was estimated using  
ordinary least square. The study covered the period of 15 years  
in examining 319 firms listed on Bursa Malaysia. Only  
companies with history of nine years cash dividend payment  
were used. The results revealed that firms in Malaysia were  
involved in smoothing activities. The study also provided  
evidence that the firms had target payout and they adjusted to  
their target ratios with SOA of 0.447 and TPR of 0.64. Despite  
the fact that the study confirmed the validity of Lintner model  
in recent time, it suffers the following shortcoming; failure to  
measure dividend smoothing using dividend changes as  
suggested by the large number of previous and current studies  
such as Lintner and Sibanda (19, 22)  
Furthermore, given emphasis on the current development  
on cash flows, researchers have questioned that earnings  
provide superior information in explaining dividend  
smoothing over cash flows. On this grounds, the trends of  
researches such as Al-Najjar & Belghitar and Kighir, Omar  
and Mohamed in recent times has shifted from emphasizing on  
strong link between current earnings and dividend smoothing  
to the superiority of cash flows over earnings (7,16). In attempt  
to capture this effect, studies mostly follow two approaches;  
by modifying Lintner model to include cash flow variables  
instead of earnings measure or segregating the earnings into  
two: cash flow and accrual components. In this regard, Al-  
Najjar & Belghitar examined the superiority of cash flows over  
earnings in explaining dividend smoothing by exchanging  
earning measures with cash flows variables- free and operating  
cash flows (7). The proposed Al-Najjar and Belghitar modified  
partial adjustment model based on cash flows was developed  
using Generalized Least squared model (GLS) and  
Generalized Method of Moments (GMM) in order to control  
un-observed firm-specific effect for the potential relationship  
of both the previous year’s dividend and cash flows or earnings  
in case of Lintner model. In consistence with most previous  
literature, the study excludes financial firms in the analysis but  
extended by including zero dividend. 432 firm-year  
observations were used covering the period of seventeen (17)  
years, 1991 to 2007. The study found that, United Kindom  
(UK) firms smooth both the operation and free cash flows as  
source for smoothing dividend and that original version of  
Lintner partial adjustment is not working in UK, given the  
lower result of SOA in relation to new version of Lintner’s  
Model. The study has performed remarkably by confirming the  
superiority of cash flows over earnings and also mitigates the  
shortcoming of other researches by controlling firm-effect and  
capturing both paying and non-paying firms. However, it fails  
to account for asymmetric nature of dividend smoothing and  
the effect of firm characteristic on the smoothness of dividend.  
Contrary, Kighir et al. also contributed to the debate using data  
from non-financial firms quoted on Bursa Stock Exchange in  
Malaysia and found that non-financial firms in Malaysia  
consider current earnings and proceeding years cash flow more  
important than current cash flow and previous year’s profit is  
establishing their dividend payout decisions (16).  
Similarly, Sibanda also tested the model and found that  
firms in South Africa smooth their dividend in line with Linter  
argument (22). The result of the analysis revealed that firms  
smooth their dividend by means of speed of adjustment  
coefficient. The study returns a value of 0.73 and 0.41 for SOA  
and TPR respectively. The study also suffers limitation similar  
to Omar & Rizuan, in that it has avoided the problem of short  
period and captured dividend smoothing as change in dividend  
per share (20).  
In Nigeria, earliest studies mostly focus on dividend  
behaviour without establishing whether paying firms smooth  
dividend and used Liner variables in the studies. Even the  
dividend behaviour studies, Adelegan affirm that the earliest  
attempt was conducted during the Indigenization period by  
Uzoaga & Aloizeuwa who analyzed the dividend payment  
pattern of sample of 13 companies for the period of 1969 to  
1972. They found that there is not enough evidence to prove  
the validity of traditional variables using Nigerian data and  
concluded that the best predicators for dividend behaviour are  
fear and resentment. The findings was later challenged by large  
number of studies such as Inanga who asserted that both the  
Lintner variables and non-conventional factor such as excess  
cash obtained from issue of new capital and share pricing  
policy of the Capital Issue Commission are the major drivers  
2
.3 Modified Lintner/Brittain (1964) Model with Cash flow  
Variables  
Arguing from the angle of the free cash theory introduced  
by Jensen who posits that the presence of excess cash in the  
possession of managers provide them an opportunity to use the  
fund to feather their own nest (13). It also argued that the free  
cash flow provide managers with the incentive to make  
investment in less profitable ventures, thereby increasing  
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of dividend payment pattern (4).  
investigated the smoothing behaviour of Jordanian firms using  
data obtained from sample of 38 listed non-financial firms in  
Amman Stock Exchange covering the period of 1998 to 2009  
(23). The study employed Fixed effect panel regression and  
used Lintner model after segregating the data into positive and  
negative earnings firms in order to ascertain whether dividend  
adjustment below and above target is present in the two  
different conditions and firms with less than six years dividend  
payments were excluded from the study. The empirical results  
indicate that Jordanian firms have target dividend payout with  
low rate of adjustment below 0.5 and it is asymmetrical  
adjustment process depending on whether they are above or  
below target with both positive and negative earnings. Though  
the study attempted to assess dividend smoothing in both  
positive and negative earning and captured firm’s specific  
effect that has not been considered by most researches, it fails  
to account for the inherent, asymmetric adjustment when firms  
is at different levels of firm characteristics and small period  
against the tradition of dividend payment studies without  
justification.  
The few identified that assessed dividend smoothing use  
robust technique that could capture firm effect to investigate  
whether smoothing behaviour exists in Nigeria, Abubakar  
studied the sample of listed non-financial firms in Nigeria  
using fixed and temporal effect model which captures what  
was neglected by the previous researches (3). It is worthy of  
note that, Abubakar only examined smoothing based on  
symmetric assumption, which assumes firms movement from  
current dividend payment to the target symmetrical (3). That  
is there is no difference between speed of adjustment when  
firm is above or below its target. Thus, the study is deficient  
by its inability to account for asymmetric adjustment as  
established in the literature (17). Similary, Kighir assessed the  
smoothness of non-financial firms in Nigeria during the era of  
unclaimed dividend and found that the firms use dividend  
smoothing to manage their reported earnings (15).  
2
.4 Dividend Deviation Model  
In another development, other researchers are of the view  
that the argument that firms set a long-run target payout and  
move toward it does not hold water nowadays based on Lintner  
SOA assumptions, since the advancement in the nature of  
business activities, conflicted economics situations and  
policies are not as the way they were in the sixties. In this  
regard, they proposed factors such as cross-sectional  
characteristics, and asymmetric adjustments as the most  
important variables that derive dividend smoothing. Under this  
argument smoothing is also assessed based on the SOA and  
TPR but the method differs. Here, TPR is either firm /industry  
average or firm/industry median dividend payout. And the  
speed of adjustment is the coefficient of dividend deviation  
variables when it is regressed against dividend changes. The  
dividend deviation variable is calculated by subtracting the  
respective year’s dividend from TPR.  
Similarly, Abu-Khalaf examined the smoothness of  
dividend of listed non-financial firms in Jordan covering the  
period of 1997 to 2006 using random effect model (2). He  
extended the prior researches by examining both symmetric  
and asymmetric adjustments toward the target payout in  
context, three cross-sectional characteristics; profitability,  
leverage and size were used in order to ascertain whether firms  
in Jordan differ in movement toward the target if they are  
below or above their target payout and the differences in the  
movements in large/small size, high/low leverage and  
high/low profit companies. The study revealed that firms in  
Jordan adjust toward target moderately and the process is  
asymmetrical instead of symmetrical; they move at different  
rate when below or above target and the asymmetric  
movement is influenced by the firms characteristics; size,  
leverage and profitability. In line with signaling theory in the  
case of profitability but contradict the theory in the context of  
size and supports agency cost theory in respect of leverage.  
Based on this background, therefore, an analysis of the  
dividend smoothing based on asymmetric adjustment and  
growth potentials was conducted in order to ascertain where  
dividend smoothing behaviour in listed industrial goods is  
asymmetric whether firm with high growth potential smooth  
dividend slower than those with low growth potentials. Thus  
the following hypotheses are proposed:  
According to Leary & Michaely traditional variables for  
testing smoothing are biased and are not the best measures for  
explaining firm cross-sectional differences in dividend policy  
(
18). They estimated dividend smoothing using more  
sophisticated SOA measures that include Relative Volatility  
and Target Dividend Per share (TDPS) Policy as against the  
traditional Lintner’s SOA factor. Firm cross-sectional  
characteristic were employed in predicting the behaviour of the  
dependent variables; dividend changes. These measures were  
suggested based on the argument that dividend target today is  
different from what Lintner understands and in recent time  
managers are more concerned about Target DPS than Target  
POR. The result revealed that firms with more tangible assets,  
lower price volatility, lower earnings volatility, institutional  
investors, higher payout ratio and large size tend to smooth  
more. This result is consistent with Agency consideration that  
lower growth firm, firm with free cash flow and better  
corporate governance tend to smooth dividend more.  
Furthermore, other researchers extended by testing the  
smoothing behaviour in both negative and positive earnings on  
the assumption that the adjustment towards target differs in the  
two conditions differs or is asymmetric. Hence, firms with  
positive earnings and having dividend lower than its target are  
expected to move faster to the target compared with those with  
negative earnings. In this regard, Zurigat & Gharaibeh  
1
H0 Dividend smoothing in listed industrial goods firms in  
Nigeria is symmetric  
H0 Firms with high growth potentials with below target  
2
dividend smooth their dividend payment faster than the ones  
with low growth potentials in listed industrial goods firms in  
Nigeria.  
3
H0 Firms with high growth potentials with above target  
dividend smooth their dividend payment slower than the ones  
with low growth potentials in listed industrial goods firms in  
Nigeria.  
2.5 Theoretical framework  
This study was anchored on signaling theory. The theory  
was chosen predicated form the view that dividend is a  
signaling device for investors regarding firm’s prospect (19).  
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The theory is based on the idea of information asymmetry  
between owners and managers, which assumes that managers  
possess higher knowledge than investors about the firm’s  
prospect. Managers use dividend as a signaling device to  
convey their performance to investors thereby aligning their  
knowledge with that of investors. The fact that higher  
dividends translate into higher stock price and consequently  
increase in firm value is the idea behind the use of dividend as  
a signaling mechanism. Since smoothing is a movement to a  
target payout, it can be either upward when firms are below  
their target or downward when they are above. The fact that  
increases in dividend signals good news and increases  
represent bad news to investors the firms are expected to move  
slower above than when they are below target (2). Therefore,  
the level of information asymmetry determines the smoothness  
of dividend which suggests that the firms with more severe  
information asymmetries are likely to smooth more (20-23).  
Furthermore, dividend smoothing behaviour is more prevalent  
in a firm with high growth potentials because they have severe  
information asymmetry. This indicates that firms with high  
investment opportunities and very little tangible assets smooth  
more and it reduces over time in accordance with information  
revealed to the market increases (18).  
smoothing behaviour can only be examined in dividend paying  
firms and to minimize the likelihood of spurious result (2, 8).  
Therefore, the adjusted population is nine (9) firms and these  
firms includes, Ashaka, Avon Crown Caps &Containers Plc,  
Berger Paints Plc, Beta Glass Co. Plc, Chemical and Allied  
Product Plc, Cement company of Nigeria Plc, Cutix Plc, Greif  
Nigeria Plc, and Lafarge Africa Plc. The study used  
secondary data because the variables under investigation can  
be best measured using data in the form of financial  
information available in the selected firms’ financial reports.  
The sources of the data therefore are the annual reports and  
accounts of the selected firms for the period covered by the  
study - 2007 to 2016.  
Multiple regression technique was employed in modeling  
the relationship that exists between the dependent and  
independent variables of the study. In checking the smoothness  
of dividend payment, Panel data analysis technique was  
employed through the use of Fixed and Random effect models  
in estimating the coefficients of the model employed for the  
study. The technique was chosen because it produces more  
informative data, less collinearity among variables, more  
variability, more efficiency and more degree of freedom (11,  
12). Due to nature of the measure chosen for measuring  
dependent variable of dividend smoothing models; dividend  
changes, which is the change between current year’s and the  
previous year’s dividend, some negative figures were obtained  
whenever the previous dividend is higher than the current one,  
as such the use of Tobit will be biased since the technique is  
meant for analyzing restricted variables model. Having any  
value below zero the restriction cannot be obtained and the  
values will now be continuous to both left and right of zero.  
Therefore, this suggests the use of FE and RE models.  
Hausman specification test is used for testing the FE against  
RE model estimates under the null hypothesis that the  
coefficient estimated by the consistent FE estimator are same  
as the ones estimated by the consistent RE. The significant  
Hausman test leads to the rejection of the null hypothesis in all  
our three estimated models, suggesting that FE estimates are  
the most appropriate estimator in the relation to FE estimates.  
3.1 Models specification and variables measurement  
The study employed both symmetric and asymmetric  
Partial adjustment models for testing smoothing behaviour. In  
addition, Target DPS was used to estimate firm median DPS  
and it was used to investigate the impact of the high/low  
growth potentials using both symmetric and asymmetric  
partial adjustment toward the long run target.  
Figure 1: Interaction of below and above target dividend  
between low and high growth potentials and dividend  
changes.  
3.2 Symmetric Adjustment Model  
Symmetric adjustments model assumes a symmetric speed  
of adjustment for dividends above and below the long run  
target ratio. This implies that the costs and benefits associated  
with adjustment below and above target are equal (2). In line  
with him, the model was estimated in order to determine  
whether actual lag dividend deviates from the long run target  
3
Methodology / Materials  
The study employed correlational research design. The  
design was adopted predicated to the objectives of the study  
which is to examine the factors that determine dividend  
smoothing patterns of firms. The population of this study  
consists of all sixteen (15, 16) listed Industrial Goods firms in  
Nigeria as at 31 December, 2016. Seven (7, 8) firms were  
excluded from the population as a result of not having five (4,  
payout. In achieving this dividend deviation variable (₯evit  
)
was calculated by taking the difference between target payout  
ratio (TPR) of the current year and actual lag dividend  
payments. The target payout ratio was calculated by  
multiplying the target ratio (TR) with the current earnings (CE)  
5
) years dividend payment history. This is because dividend  
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that is TPR is equal to TPRE. The median of the firm payout  
ratio was used as against the industry or firm mean because its  
use is associated with the problems of outliers.  
For estimating dividend smoothing using firm’s median  
payout ratio as Target Dividend Per share, the model is  
presented in equation 1:  
above  
below  
represents dividends  
where ₯evit  
and₯evit  
payment that are above and below long run target ratio  
respectively. ƴ and ƴ are the adjustment coefficients to be  
estimated. We hypothesize that the two adjustment  
coefficients must be significant, greater than zero  > 0, ƴ  
) and not equal (ƴ ≠ ƴ ). Furthermore, in line with Abu-  
1
2
1
2
>
0
1
2
DPSit = ἇ  
0
+ ἇ  
1
₯evit + ɛit ------------ I  
Khalaf, the work argues that if the cost of decreasing dividend  
is higher than that of increasing it, then the coefficient of  
above  
below  
ƴ
Where ∆DPSit change in dividend payment (DPSit  
1
- DPSi(t-  
evit  
is greater than that of ₯evit  
1
< ƴ2. Hence, the  
1
)
) , ₯evit = dividend deviation ,  = the adjustment coefficient  
1
speed of adjustment for increasing dividend below the target  
will be faster than that for decreasing when firms are above  
their target (2).  
which captures the adjustment in dividend changes to the  
target dividend payout ratio, ɛit error term. The adjustment  
coefficient is assumed to lie between 0< α≤ 1, indicating that  
firms have target ratio and they do not instantly adjust their  
dividend payment ratio to the TPR. If α = 1, indicates no  
1
absence of adjustment cost and then instant shift towards the  
target occurred, implying no dividend smoothing exist. On the  
other hand if α = 0, implies that no movement towards the  
1
target exist, since the actual adjustment at a time t is equal to  
the observed in the previous time period and then dividend  
In line with signaling hypothesis, it also expects the rate of  
adjustment to differ when firms are above and below the target  
and the smoothing behaviour should also to be affected by  
high/low growth potentials. This is because firms with high  
growth potentials tend to have high investment opportunities  
and low free cash and the reverse is the case with those with  
low growth potentials. Lintner argues that earnings influences  
dividend smoothing and firms mostly smooth their dividend in  
relation to changes in their earnings (cash flows) (19).  
Therefore, adjustment below or above the target dividends  
differs in firms with high or low growth potentials. Hence, two  
new variables Hgwth for high growth potentials and Lgwth for  
growth potentials were introduced as interaction variable in the  
model. Based on the above variables introduced in the model,  
the new model is presented as thus:  
1
payment is completely stable. α > 1 indicates abnormal  
adjustment take place and the target has not been attained.  
Therefore if the coefficient is found to be significant, it  
indicates that the selected firms have TPR and gradually move  
to the target overtime when paying dividend.  
3
.3 Asymmetric Adjustment Model  
Given the controversies in the literature that there is  
difference in cost of adjustment between firms that are below  
and above the target or otherwise, this study further adopted  
asymmetric model from the studies of Leary and Michaely and  
Abu-Khalf, in order to prosper a solution to the controversies  
DPSit = Ԓ  
0
+ Ԓ  
Lgwthit *evit  
1
evit above + Ԓ  
2
evit below +Ԓ  
3
Lgwthpit  
+
+
above above  
6
+ Ԓ Hgwthit *evit  
above  
Ԓ
Ԓ
4
Hgwthit +Ԓ  
5
below  
7
Lgwthit * ₯evit  
+ Ԓ  
8
Hgwthit * evit  
+ Ҙit -------  
(III)  
(
2, 18). This test is important especially when dividend  
payment differs significantly in a situation where firms are  
below or above the target, that is, if firms are above the target  
they tend to adjust downwards and accordingly, if they are  
below the target, they adopt upward adjustment. In such a case,  
Mangers of a value a maximizing firms adopt a dividend policy  
that always maximizes their share value (19). Hence, the  
managers of these firms achieve this by smoothing the actual  
dividend payments toward a target level.  
where Lgwthit, Hgwthit, are low growth potentials and high  
above  
below  
and ₯evit  
growth potentials respectively. ₯evit  
represents dividends payments that are above and below long  
above  
run target ratio respectively. ₯evit  
(Lgwthit + Hgwthit) is  
the interaction between dividend deviation above the target  
blow  
and low/high free growth potentials. ₯evit  
(Lgwthit +  
Lgwthit) is the interaction between dividend deviation below  
the target and the low/high growth potentials for firm i in year  
When dividend deviation is less than zero (₯evit < 0) it  
implies that the company is above it target payout ratio, while  
it’s below the target if ₯evit > 0. Therefore, to examine  
whether adjustment rate differs across firm that are below or  
above their target level, the following models are used by  
splitting the values of ₯evit into two new variables:  
6,  
t. If the coefficients; Ԓ5, Ԓ Ԓ7,and Ԓ8, are significant then  
dividend smoothing exists and they should not be jointly equal  
to zero for asymmetric adjustment to exist. Ҙit Error is the term.  
3.4 Variables measurement  
Having specified the model of the study, the variables  
employed for the study, their measurements are presented in  
the Table 1:  
evit above = ₯evit if TPREit  DPSi(t-1)  
< 0 and zero  
otherwise  
otherwise  
evit below = ₯evit if TPREit  DPSi(t-1)  0 and zero  
4
Analysis of results  
The results obtained from the descriptive and inferential  
statistics are presented in this section. It started from the  
empirical distribution of the variables and then determines the  
existence and direction of relationship between the variables  
of the study.  
above  
below  
When the variables ₯evit  
and₯evit  
are  
substituted in place of ₯evitin model (I) above, model (II) will  
be presented as thus:  
Divit = ƴ  
0
+ ƴ  
1
evit above andƴ ₯evit below + ɛit -------------  
2
II  
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4
.1 Descriptive statistics  
From table 2, it can be seen that the rate of changes in  
clear indication that the selected firms may likely smooth  
dividend in line with Linter’s findings. Dividend deviation  
below target returns an average value of 0.55; indicating that  
average changes from actual lag dividend to target pershare  
when the firms are below the target is an increase by average  
by about 55kobo per share. A mean value of -0.13 for deviation  
above implies that dividend deviation above target per share  
has recorded a decrease on average by 13 kobo per share  
within the period of the study.  
dividend payment over number of ordinary shares has  
increased by an average rate of 38 kobo per share while  
dividend deviation below target and deviation above target  
have average of about 0.42, 0.55 and ,-0.14, respectively.  
These imply that dividend deviation with about 42 kobo per  
share average is far above average changes in dividend per  
share. This suggests that magnitude of dividend changes does  
not change at the same rate with dividend deviation and also a  
Table 1: specified the model of the study  
Variables  
Dividend smoothing measured by  
dividend changes  
Acronym  
Div  
Measurement  
Current Dividend per share  
minus lagged Dividend per share  
Target Dividend payout less lagged Actual  
Dividend payout Ratio  
Source  
Driver et al, Al-Najjar and Klinkarslan  
(8,11)  
Abu-khalaf and Zurigatand Gharaibeh  
(2,23)  
Dividend Deviation  
ev  
A firm is above the target if actual payout  
is higher than target payout. That is ₯ev  
less than zero  
A firm is below the target if actual payout  
is lower than target payout. That is ₯ev is  
greater than zero.  
Dividend Deviation above the  
Target  
above  
Abu-khalaf , Zurigat and Gharaibeh,  
Leary and Michaely (2,18,23)  
evit  
evit  
Dividend Deviation below the  
Target  
below  
Abukhalaf, Zurigat and Gharaibeh, Leary  
and Michaely (2,18,23)  
Median of firm’s dividend paid over  
number of ordinary shares.  
Abu-khalaf and Zurigat and Gharaibeh,  
Leary and Michaely (2,18,23)  
Abu-Khalaf Xian, (2)  
Target Dividend per share  
Growth potentials  
TDPS  
Gwth  
Market to book value of equity  
A dummy variable; 1 for firms that have  
growth potentials lower than the median  
and zero otherwise multiply by growth  
potential value  
A dummy variable; 1 for firms that have  
growth potentials higher than the median  
and zero otherwise multiply by growth  
potential value  
Low growth potentials  
High growth potentials  
Lgwth  
Hgwth  
Abu-Khalaf (2)  
Abu-Khalaf (2).  
Table 2: Descriptive statistics  
Variables  
DPS  
ev  
Gwth  
Obs.  
Mean  
Std. Dev  
0.6214  
1.1442  
5.0082  
1.0181  
0.3441  
1.0856  
0.1178  
Min  
Max  
2.3277  
4.8761  
24.1346  
4.8761  
0
98  
88  
89  
88  
88  
89  
89  
0.0379  
0.4157  
3.7480  
0.5537  
-0.1379  
0.9723  
2.7756  
-2.6062  
-1.9293  
0.1528  
0
-1.9293  
0
below  
evit  
above  
evit  
Lgwthf  
Hgwthf  
10.0235  
24.1346  
0
Source: STATA output (2019)  
Table 3: Correlation Matrix  
above  
below  
DPS  
ev  
GWTH  
evit  
evit  
Lgwth  
Hgwth  
DPS  
ev  
GWTH  
1.0000  
0.3407  
-0.0857  
0.1975  
0.5483  
0.2115  
-0.1704  
1.0000  
0.5249  
0.9559  
0.4982  
0.4190  
0.3430  
1.0000  
0.5849  
0.0159  
0.1582  
0.9150  
below  
evit  
1.0000  
above  
evit  
0.2217  
0.4471  
0.3903  
1.0000  
0.0711  
-0.0135  
Lgwth  
Hgwth  
1.0000  
-0.2538  
1.0000  
Source: STATA output (2019)  
It also shows that the selected firms on average are slightly  
decreasing their dividend from actual lag dividend payment to  
target whenever they are above target per share. The presence  
of average increase above and average decrease below target  
is an indication that the selected firms are likely to have  
asymmetric smoothing behavior. Furthermore, the result  
shows that the average value of growth potentials is 3.75. This  
indicates that the total value of market to book value of equity  
is about ₦3.75 in the sub-sector over the period of the study.  
The result also shows that the average value of low growth  
potentials and high growth potentials are 0.97 and 2.78  
respectively. This indicates that on the average the selected  
firms have 97 kobo and 2.78 kobo market to book value of  
equity for low and high market to book value of equity  
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respectively. Deviation above has the lowest standard  
deviation of 0.34 while high growth potentials have the highest  
value of 5.11. This implies that observations for high growth  
potentials have widely dispersed away from their mean value  
in relation to other variables and a variable with observations  
not far away from the average value is dividend deviation  
above target payout.  
is FE model and the summary of the result is presented in table  
4. The result in the table shows that the Wald Chi2 is statistics  
is 35.42 with p-value of 0.0000 implying that the model is  
fitted. The adjustment coefficient of common intercept  
exhibits a value -0.2104 and a p-value of 0.002. This indicates  
that constant term is negative significant at 1% level. In  
consistent with Al-Malkawi, Bhatti and Magableh the finding  
implies low reluctant to cut dividend and that if a given firm  
decides to reduce dividend, the action will negatively affect it  
reputation in the market (6). On the other hand, this finding  
contradicts Lintner and Abu-Khalaf who posit that the constant  
term will usually be positive to show greater reluctance to  
decrease than to increase (2,19). The results further shows that  
dividend deviation variable ₯evi,t returns a coefficient of  
0.5035 with a p-value of 0.000 suggesting that the adjustment  
coefficient is statistically significant at 1% level and that listed  
Industrial Goods firms in Nigeria have target dividend payout  
and adjust gradually toward the target rate. Also their speed of  
adjustment rate is 50% which is equal to 50% (that is the rate  
that signifies average rate of adjustment) higher than the ones  
obtained by studies such as 25% in Oman by Al-Malkawi et al  
and 45% in Malaysia by Omar and Rizwan (6, 20). In Nigeria,  
Abubakar found SOA of 235% after covering the period of  
2000-2009. This shows that the SOA has drastically reduced  
from 235% to 50% indicating that now Nigerian firms have  
transformed form unstable dividend behaviour to excessive  
dividend smoothing as compared to about 8 years ago (3).  
4
.2 Correlation matrix result  
From Table 3 it can be seen that there is positive  
relationship between dividend changes, dividend deviation,  
deviation below, deviation above and low growth potentials.  
While the relationship between the dividend changes, growth  
potentials and high growth potentials are negative. On the  
relationship among the independent variables themselves, the  
correlations that calls for concern is 0.96 which is between  
deviation and deviation above and 0.95 between growth  
potentials and high growth potentials Though, this implies that  
there is tendency of harmful multi-collinearity among the  
variables but since the variables are extractions from each  
other the condition is inevitable.  
4
.3 Result for symmetric partial adjustment model (model I)  
In order to determine the best estimates of the symmetric  
partial adjustment model for the listed Industrial Goods firms  
in Nigeria both FE and FE models were estimated. The  
diagnostic test between FE and RE model estimates shows that  
Hausman specification has a chi2 of 24.40 and a probability  
value of 0.0000. This provides evidence for rejecting the  
hypothesis that the coefficients estimated by the efficient RE  
estimator are the same as the ones estimated by the efficient  
FE model estimator. This suggests that the best specification  
4.4 Result for Asymmetric Partial adjustment Model  
Given that dividend adjustment assumes firms are  
reluctant to cut dividend indicates that the adjustment can take  
the form of asymmetric not symmetric.  
Table 4: Result of the Symmetric Partial Adjustments Model (model I)  
Coefficients  
t-value  
-
(
0
(
0.2104***  
0.002)  
.5035***  
0.000)  
Common intercept  
-3.20  
ev  
5.95  
2
R
31.23%  
35.42  
Wald Chi2.  
P-value  
Hausman Test (chi2 value)  
P-value  
0.0000  
24.40  
0.0000  
Note ***, **, * represents values are significant at 1%, 5%, and 10% level  
Source: STATA output (2019)  
Table 5: Result of the Asymmetric Partial Adjustments Model (model II)  
Coefficients  
t-value  
-
(
0
(
0
(
0.0231  
0.789)  
.2823**  
0.010)  
.9736***  
0.000)  
Common intercept  
-0.27  
below  
evit  
evit  
2.64  
5.72  
above  
2
R
39.01%  
24.62  
Wald Chi2  
P-value  
Hausman Test (chi2 value)  
P-value  
0.0000  
11.82  
0.0027  
Note ***, **, * represents values are significant at 1%, 5%, and 10% level  
Source: STATA output (2018)  
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In this regard, the asymmetric adjustment is analyzed in  
this section in order to determine if adjustment rate above is  
different from that of below target payout. Also, the best  
specification of the model is FE model due the significant of  
the Hausman specification test suggesting the rejection of the  
hypothesis that says RE is the most appropriate model.  
Therefore, FE robust model was estimated in order to take care  
of the problem. The summary of result of the robust FE model  
is presented in Table 5. It can be seen from Table 5 that model  
is fitted due the value of Wald Chi2 of 24.62 and p-value of  
than that of below the target 28%. The rate of adjustment for  
dividend below the target than that of above is an indication  
that the selected firms are more reluctant to increase rather than  
reducing dividend. The result further contradicts the position  
of agency cost theory which says that the cost of increasing in  
lower than that of decreasing dividend. In addition, the finding  
show that the behaviour of the firms is in conflicts with  
signalling theory because they are more interested to decrease  
than to increase dividend and asserts that the firms use  
dividend as signalling device. The result further corroborates  
with Lintner corroborate with Zurigat and Gharaibeh and Abu-  
khalaf (2,19,23). A possible explanation to this is that listed  
Industrial Goods in Nigeria do not increase dividend until  
making sure that the increase can be sustained. Also with an  
above target-dividend a slow reduction is expected but given  
the nature of the firms and the period covered by the study, the  
firms are likely to face liquidity problem due to the adverse  
economic condition. As such it would not possible for them to  
be fully reluctant to decrease than to increase.  
0.000. It can also be seen that the adjustment coefficient is  
asymmetric for movement below and above target payout.  
This is determined after estimating adjustments coefficients  
ƴ andƴ for deviation below and deviation above target  
1 2  
respectively are estimated and the hypothesis which proposes  
that the two coefficients are jointly equal to zero and are equal  
(
1 2 1 2  
that is ƴ =0,ƴ =0, and ƴ =ƴ ) was tested. The result of the test  
shows F-stat value of 24.62 and P-value of 0.000 and F-stat  
value of 9.81 and P-value of 0.0025 for the ƴ =ƴ =0, and ƴ =ƴ  
test respectively. Implying that adjustments coefficients  
andƴ for deviation below and deviation above target have  
1
2
1
2
ƴ
1
2
4.5 Result of asymmetric partial adjustment model including  
interaction with high/low Growth potentials (Model III)  
The asymmetric partial adjustment model has been  
examined not only to determine whether adjustment is  
asymmetric below and above target payout ratio, but also  
asymmetric if the adjustment rate varies for below/above-  
targets dividend adjustment when firm is having low/growth  
potentials as well as below/above-target dividend adjustment  
when firm is experiencing high growth potentials. The best  
fitted estimation of the result is based on FE model due to  
significant of the Hausman specification test which exhibits a  
chi2 value of 26.99 with p-value 0.0007. On the bases of this,  
the hypothesis that says RE is the most appropriate estimate  
was rejected. The FE model was estimated and summary result  
is presented in Table 6.  
satisfied the conditions for testing dividend smoothing. Thus  
the two hypotheses are rejected at 1% level. Meaning that  
dividend smoothing behaviour is symmetric in listed Industrial  
Goods firms in Nigeria. The result reveals value of 0.2823 and  
0
.9736 which are statistically significant at 1% and 5% for ƴ  
1
and ƴ respectively. Evidence from the result the two  
adjustment coefficients are positively and statistically  
significant justify the rejection of the first hypothsis (Ho  
2
1
)
which says dividend smoothing behaviour in listed industrial  
goods in Nigeria is symmetric. Therefore, the smoothing  
behaviour is asymmetric.  
This result suggests that the dividend smoothing in listed  
Industrial Goods firms is asymmetric instead of symmetric.  
Also, the adjustment rate for above the target 97% is higher  
Table 6: Result of the Asymmetric Partial Adjustments Model including interaction with growth potentials (Model III)  
Coefficients  
-0.0935  
t-value  
-0.58  
Common intercept  
(
0.566)  
-0.0306  
0.877)  
1.5582***  
0.000)  
0.0957  
below  
evit  
evit  
-0.16  
4.55  
1.31  
0.22  
2.00  
1.8  
(
above  
(
Lgwth  
Hgwth  
(0.195)  
0.0052  
(
0.829)  
below  
below  
above  
above  
Hgwthx₯evit  
Lgwthx₯evit  
Hgwthx₯evit  
Lgwthx₯evit  
0.0213*  
(
0.049)  
0.0512*  
0.076)  
-0.0721  
0.117)  
-0.3934*  
0.064)  
(
-1.36  
-1.88  
(
(
2
R
52.59%  
9.71  
0.0000  
26.99  
Wald Chi2  
P-value  
Hausman Test (chi2 value)  
P-value  
0.0007  
Note ***, **, * represents values are significant at 1%, 5%, and 10% level  
Source: STATA output (2018)  
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Result presented in Table 6 shows the model has a Wald  
Chi2 of 9.71 with a p-value of 0.000 indicating that the model  
is fitted at 1% level. It can also be seen that dividend smoothing  
behaviour in listed Industrial Goods firms in Nigeria is not  
only asymmetric for below and above target but also  
asymmetric when firms experience high/ low growth  
Malkawi et al who posits that firms with high profit (cash flow)  
pay high dividend than low profitable ones (6). Therefore, high  
growth potentilas enable listed Industrial Goods firms in  
Nigeria to adjust to their target payout more quickly. The  
findings is also in line with signalling theory because firms  
with high free cash flow are likely to have severe information  
asymmetry and tend to pay more and smooth less.  
potentials when below.This is evident from the `coefficient of  
below  
0
.0213 and  
Lgwthx₯evit  
be statistically and positively significant all at 10% level  
respectively. Also, the coefficeint of -0.3934 for Lgwthx₯evit  
and  
0.0512,  
for  
Hgwthx₯evit  
,
below,  
respectively. The coefficients are found to  
5
Conclusion  
The paper concludes that listed Industrial Goods firms in  
,
Nigeria have target payout ratio and move to their target at a  
moderate rate of adjustment. Also the process of the movement  
is asymmetrical instead of symmetrical because the firm have  
different down-ward/up-ward movement when they are  
below/above their target payout ratio. Furthermore on  
examining the effect of high/low growth potentials on the  
smoothness of dividend, the paper concludes that firms smooth  
their dividend when their dividend payment is below-target  
payout with high and low growth potentials. The speed  
adjustment is faster when below-target with low growth  
potentials.  
above  
is significant at 10%, while the coefficient for  
above  
Hgwthx₯evit  
,
is not significant at all levels of significant.  
This suggests that firms smooth their dividend when the  
dividend payment only above their target payout ratio and  
when they experience high growth potentials in listed  
industrial goods firms in Nigeria. Thus test of hypotheses that  
7 8 7 8  
propose Ԓ = 0, Ԓ =0 and Ԓ =Ԓ with Fstat. Value of 2.98 and  
.29 for the two test respectively were all found to be  
4
statistically significant at 10% and 5% respectively. This  
suggest that the variables are not equal and also not equal to  
zero. However the test cannot be perfomed between  
5 6  
coefficents Ԓ & Ԓ beacuse they are not positive significant as  
specified by the study requirement.  
Based on these findings the hypothesisH0  
with low growth potentilas and below -target dividend move  
to their target payout slower than the firms with high growth  
potentials in listed Industrial Goods firms was rejected. This is  
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3
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