IMPLICATION, LIMITATION AND CONCLUSION.
2438
brand name audit firms, among others, do have an impact on the income smoothing activities that prevail in these companies. As for the factors affecting income
smoothing, apart from the company size, profitability and indus trial sectors highlighted by Nasuhiyah et .al 1994, all except for management remuneration, the univariate and
the multivariate tests results obtained largely support the alternative hypotheses that have been put forward in this study. The study also found that the model that utilized
income attributable to shareholders as the income smoothing objective to be the best fit model. The could be due to the fact that income smoothing is most likely to be targeted
at the shareholders.
The above findings can have implications for users of financial statements and regulatory bodies. In particular, financial statement users should be aware of income
smoothing and the factors affecting such behavior when they rely on financial statements to help them make decisions. Specifically, users should note the influence of
the independent non-executive directors, chairman-duality and the brand name auditors, on such behavior. Further, since extensive income smoothing may lead to inadequate or
2439
misleading income disclosure, thus regulators should concentrate their efforts where income smoothing is most likely and most extensively to happen.
There are few limitations that exist in this study. It is appropriate to highlight these potential limitations that should be considered when interpreting the results. They are;
firstly, the study does not include companies that are not listed on Bursa Malaysia board, and also those companies that are categorized as financial institutions. The
authors justify the former shortcoming, by stating that the companies that are listed on Bursa εalaysia contribute a larger scale to the well being of the country‘s economy, as
compared to those that are not listed on the boards; while for the latter, the author justifies it on the basis that they are governed under different accounting regulations.
Secondly, while Eckel‘s 1λ81 index identifies companies that artificially smooth their
income, it may not identify all companies that attempt to do so.
Thirdly, the companies that are taken into consideration are only those companies that have year 2000 annual report in the Bursa Malaysia website, as well as those
2440
companies that have a complete 10 years‘ income statement data with the www.klse-
ris.com, to enable the calculation of the income smoothing index. And finally, the study may lack external validity in the sense that since it is based only on companies
listed on Bursa εalaysia, especially those companies whose companies‘ websites are
available on the Bursa Malaysia website, thus the result obtained may not be applicable in other settings or situations. However, the results obtained from this study could be
an additional contribution towards the literature on income smoothing.
This study is by no means completed or comprehensive; there are still avenues that can be further researched. For instance, research can be done on the factors that motivate
managers to resort to income smoothing acts, such as in an agency setting, or on the use of various income smoothing objectives and instruments by managers. Further,
following the limitations mentioned earlier, future study can also try to come up with improved methods in order to measure or even to detect income smoothing, as well as,
to investigate it in different contexts e.g., different time frame or economic cycles.
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In conclusion, it is the authors‘ hope that with the findings compiled from the study
could be of some assistance to the investors, the rule makers, as well as other interested parties with regards to financial statements issued by the listed companies. These
affected parties are, therefore, able to take up certain precautionary steps so as not to be misled by the financial statements which might be a mere window dressing act by
the management executives who may want to save themselves from being scrutinized or from being dismissed. The regulatory bodies thus are able to decide on the extend to
which income smoothing needs to be monitored and controlled. It is also hoped that this study could contribute to the existing literature on income smoothing.
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Table 1: - Firms Sample Selection Procedure.
No. of firms
No of firms
Firms reported on the 1990 Bursa Malaysia Listing 285
Less Finance institutions and finance related companies
19 Firms that do not have annual report web sites for the year 2000
21 Firms that do not have a complete ten-year record regarding their
Profit and Loss account with the www:klse-ris.com.my 37
Change of accounting dates 47
124 Final sample
161
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Table 2 : Definitions of Variables Variable
Measured as
Represented by
Expected sign of relationship
Hypothesis variable
Independent Non- executive director
percentage of non-executive directors on the
board
NED -
Duality 1 for companies with dual chairmanship
duality, and 0 for otherwise
DUAL +-
Remuneration log total remuneration paid to all executives
and non-executives over total sales
REM +
Institutional Investors
percentage of the institutional shareholders INST
+-
Ownership Control
percentage of the management shareholdings OWN
+-
Chinese-controlled companies
percentage of Chinese directors on the board CCC
-
Auditor 1 for companies audited by the brand name
auditors, and 0 for otherwise
AUD -
Control variable
Industrial Commercial
1 for industrial commercial and 0 for others IND
+
Hotel Property 1 for hotelsproperties and 0 for others
PROP +
Company‘s size
total asset after taking logarithm SIZE
-
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Profitability net income after tax to total assets
PROFIT +-
Table 3: Descriptive Statistics of Sample Companies Based on Different Income Smoothing Objectives
Smoothing Objectives Total sample
Smoother Non-smoothers
Income from Operations IFO 161
95 66
Profit Before Tax PBT 161
98 63
Profit After Tax PAT 161
95 66
Profit Attributable to Shareholders PATS 161
96 65
Table 4: Univariate Test Results Panel A: t-test
Continuous Variables
t-statistics for Different Income Smoothing Objective
IFO PBT
PAT PATS
NED - 0.304
-0.070 1.183
0.304 REM +
-0.324 0.104
-0.038 -0.748
INST + 0.666
0.681 1.833
0.758 OWN +-
0.616 0.355
0.187 1.756
CCC - 0.623
0.130 -0.430
0.623 SIZE -
0.272 -1.268
-1.554 -0.797
PROFIT +- 1.274
1.903 2.254
2.270
Panel B: Wilcoxon Signed Ranks Categorical
Wilcoxon Signed Ranks z-statistics for Different Income Smoothing Objective
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Variables
IFO PBT
PAT PATS
DUAL +- -6.328
-6.325 -6.254
-6.325 AUD -
-6.405 -6.696
-6.114 -6.325
IND -5.966
-6.114 -5.766
-6.039 PROP
-3.952 -3.628
-3.801 -3.579
Significant at the 0.01 level 1-tailed test Significant at the 0.01 level 2-tailed test
Significant at the 0.05 level 1-tailed test Significant at the 0.05 level 2-tailed test
Significant at the 0.10 level 1-tailed test Significant at the 0.10 level 2-tailed test
Table 5: Logit Analysis Result Panel A: Income from Operation IFO