Derivatives Risk Exposure, Volatility of Firm’s Value, and Going Concern Audit Opinion
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Transcript of Derivatives Risk Exposure, Volatility of Firm’s Value, and Going Concern Audit Opinion
Derivatives Risk Exposure, Volatility of Firm’s Value, and Going Concern Audit Opinion
Abstract
This study aims to explain the effects of risk exposure on the going-concern audit
opinion mediated by volatility of firm's value. First, it examined the effects of risk exposure on
volatility of firm's value, and the second the effect of volatility of firm's value on a going
concern audit opinion. By using path analysis methodology, the study found that risk of
covenant violation and the risk of foreign currency exchange rate positives indirectly affect
the going-concern audit opinion which mediated by volatility of firm's value. The effect of
volatility of firm's value on a going concern audit opinion and the finding as well are the
contributions of this study.
Keywords:
Risk exposure, volatility of firm's value, the Going-concern audit opinion, Information
asymmetry
1. Introduction
The bankruptcy of the twenty of U.S. major companies during 2001 and 2002 made
the public question the credibility of the accounting profession. Twelve of them did not
receive an explanatory paragraph that reflects there is a problem of business continuity
(going concern) to the consolidated audit opinion before going bankrupt. This condition is
seen as a failure of auditors to comply with SAS 59 which requires the auditor to evaluate
conditions or events during the audit that raise doubts about the sustainability of the
company. (Venuti, 2004).
It is dilemmatic to auditors when issuing a going-concern audit opinion. The issuance
of this opinion, it worries will accelerate the bankruptcy process (self-fulfilling prophecy), but
if the auditors do not publish it, the auditors do not give early warning about the company's
business going concern’s issues to relevant parties.
Empirical findings found that the going-concern audit opinion give a signal to users of
financial statements that the company is having problems about financial difficulties and
possible bankruptcy in the future. Companies that received going-concern audit opinion
indicated to have a risk of financial distress, technical default, liquidation, and loan default
(JF Mutchler, 1985; Mutchler et al., 1997; Wilkins, 1997; Constantinides, 2002; Styron, 1993;
Fanny & Saputra, 2000; Setyarno et al., 2006; Lam & Mensah, 2006; Gaganis & Pasiouras,
2007; Bhimani et al., 2009). Going-concern audit opinion was also shown to mitigate
market’s surprise about announcement of companies’ bankruptcy (Chen & Church, 1996;
Holder-Webb & Wilkins, 2000; Blackwood, 2002).
Existing research has not considered the possible risks arising from derivative
transactions that would cause the failure of auditors to capture signals of fraud and going-
concern problems of the company. In general, derivative instruments can be used for two
purposes that are contrary to the impact of risks, namely (i) hedging, which reduce risk
exposure, and (ii) trading by speculative motives which have an impact on increasing risk
exposure. In practice, derivative financial transactions for the hedging purpose are often
ineffective, so the impact on risk is similar to speculative transactions. Thus, speculative
hedging will lead to volatility of firm’s value is higher than the effective hedging (Zhang,
2009). Auditors are required to use the optimal audit strategy, so as to distinguish
companies that use derivative instruments for hedging purposes (effective hedging) and
companies that use complex derivative strategies (Cummins et al, 1998).
Derivatives strategy of the firm will affect the nature of the distribution company's
operating cash flow and solvency levels of the company. Companies that use derivative
instruments for hedging purposes (effective hedging) could increase the company's
solvency, thereby reducing the probability of having a default. While companies with
complex derivative strategies allow for large losses, which disturb the stability of the
company's solvency and increase the probability of default. The auditors’ ability to
distinguish derivative strategies will reduce the possibility of the auditor failed to detect a
material misstatement of the financial statements of clients, including corporate default risk
due to complex derivative strategies.
Empirical studies have shown that derivative risk exposures affect the volatility of the
firm’s value (Berkman & Bradbury, 1996; Guay, 1999; Rossieta, 2010). Volatility of firm’s
value (total risk), market risk (market risk), and firms specific risk are the reason of company
to use derivative instruments for hedging purpose (Guay, 1999). The higher volatility of firm’s
value, the greater probability of companies failed to meet their obligation, so the higher of the
risk of company's going concern problem.
Therefore, this study aims to give an explanation for the problem of research, either
(i) the effect of risks exposure managed by derivative instruments on the volatility of firm’s
value, (ii) the effect of the volatility of firm’s value on the possibility of the auditor issued a
going-concern audit opinion, and (iii) the effects of exposure derivatives risks on going-
concern audit opinion which is mediated by the volatility of firm’s value. The second and third
research problems, either the findings are the main contribution of this research. To answer
the problems of research, this study used path analysis which is integrated two models that
estimated by a cross section regression and logistic regression. Sample is limited only on
non-banking public companies which are indicated using financial derivative instrument to
manage risks.
2. Theoretical Framework and Hypothesis Development
2.1 Agency Theory, Information Asymmetry and Financial Reporting Risk
The agency relationship between the principals and the agents can cause problems
when both sides maximize their utility, so the agents no longer act in accordance with the
interests of principals. Agency problems rise such as agency costs, information asymmetry,
moral hazards, and adverse selection (Jensen & Meckling, 1976; Rossieta, 2009). Financial
accounting reporting system could be a mechanism to control (reduce) adverse selection,
moral hazard problems and mitigate the problem of information asymmetry. (Healy &
Palepu, 2001).
According to Zhao (2004), information asymmetry plays a decisive role in corporate
risk management policies. Hedging can reduce information asymmetry between managers
and investors about the costs and risks faced by the company. The higher information
asymmetry between managers and investors, the company further reduces hedging to
convey signal about the quality of the firm value to investors along with the increasing
volatility of the firm’s value while raising the cost of bankruptcy. Companies convey
information about the benefits of hedging (signaling cost) to reduce the cost of bankruptcy.
2.2 Use of Derivatives to Manage Risk and Volatility of Firm’s Value
Companies have benefit from the use of derivative instruments for hedging purposes,
as it can enhance shareholder value by exploiting market imperfections, the tax structure,
existence of bankruptcy problems, information asymmetry, and agency problems that lead to
agency costs (Muller & Verschoor, 2005). Company obtained benefit from the use of
derivative instruments for hedging purposes to decrease some types of risks exposure.
Nevertheless, when hedging is not effective, the derivative transaction will have a similar
impact to derivative transactions for trading, which increases the volatility of the firm’s value.
(i) Risk of Bankruptcy
Company that faces the problem of bankruptcy is usually a company that has a
variant of the firm’s value, leverage, and high capital costs (Rossieta, 2010). Hedging
activities reduce the variability of firm’s value in the future, thereby reducing the probability of
occurrence of bankruptcy costs and increase firm value (Smith & Stulz, 1985; Rossieta,
2010). Conversely, the use of derivative instruments for trading purposes could increase the
risk of bankruptcy, thereby increasing the volatility of firm’s value. In this study, bankruptcy
costs are assumed identical with the theoretical risk of bankruptcy due to the higher costs of
bankruptcy, the more likely a company will be completely bankrupt. The greater cost of
capital, the more likely company will face bankruptcy, so the higher the volatility of firm’s
value.
Previous researches (Nance et al., 1993; Berkman and Bradbury, 1996; Fok et al.,
1997; Guay and Kothari, 2003; Muller and Verschoor, 2005; Faff and Marshall, 2005; Zhang,
2009; Rossieta, 2010) have provide empirical evidence of the claim of Smith and Stulz
(1985) that the derivative instruments for hedging purposes to enhance shareholder value
because it can reduce the risk of bankruptcy, except in research of Nance et al. (1993) and
Fok et al. (1997).
Based on the above arguments, then arranged the following hypothesis 1 (H1):
H1: The level of cost of capital positively affects on the volatility of firm’s value that having
derivative transactions.
(ii) Fluctuation Risk Due Taxes
Companies that use derivative instruments for hedging purposes have benefit from a
progressive tax rate structure (Rossieta, 2010). Through hedging, the more convex
company's tax rate function, the greater the reduction in tax payable acquired firms (Nance
et al., 1993). If hedging can reduce variability of income before taxes, then the value of the
firm after taxes will increase due to reduced risk of fluctuations in income (Berkman &
Bradbury, 1996; Rossieta, 2010)
This study followed Rossieta (2010) by using the profit after tax to measure of
income growth associated with the distribution of profit after tax which is claimed by the
parties concerned with the wealth of firms (value firms). If each party is assured to obtain the
wealth distribution company based on its right, then the volatility of firm value will decline.
This tax benefit is a ratio of earnings growth on the growth of tax. If profit growth is greater
than tax growth, the company expected having benefits from fluctuations in earnings and a
progressive tax rate schedule due to the use of derivative instruments. The greater the tax
benefit obtained by the company, the smaller the tax payment, so that volatility will decrease.
Therefore, it developed the hypothesis 2 (H2) as follows:
H2: The Benefits of tax rates negatively affects the volatility of firm’s value that entered into
derivative transactions.
(iii) Risk of Agency Problems
As an agent of shareholders, managers faced problem of conflict of interest between
shareholders and bondholders as underinvestment problems (Berkman & Bradbury, 1996 in
Rossieta, 2010). The use of derivative instruments mitigates conflicts of interest between
shareholders and debt holders to overcome the problem of underinvestment problem.
Managers do not always realize that positive NPV projects because of short-term liquidity
problems due to bondholders always take part fixed investment results (interest payments),
while shareholders do not necessarily get the rest. Hedging can mitigate the conflict between
shareholders and debtholders by reducing fluctuations in cash flow (cash flow stability),
reducing the risk of default, and create future cash flow to shareholders, thus increasing the
value of the firm (Berkman & Bradbury, 1996; Nance et al., 1993; Rossieta, 2010).
Therefore, firms with high short-term liquidity tends to reduce the use of derivative
instruments for hedging purposes, thereby increasing the potential for future cash flows and
increase the volatility of the company. Conversely, companies with low liquidity tend to use
derivative instruments for hedging purposes in order to maintain stability in the future cash
flows, reducing liquidity risk due to underinvestment problem, which could reduce the
volatility of firms (Nance, Clifford W. Smith, & Smithson, 1993).
Based on these arguments, it developed the hypothesis 3 (H3) as follows:
H3: firm's short-term liquidity negatively affects the volatility of firm’s value that entered into
derivative transactions.
Derivative instruments also can be used to accommodate the interests of managers
in terms of meeting earnings targets. This occurred because the accounting numbers (profit)
is often used as a basis for the preparation of contract agreements and the basis of
manager’s compensations, so that managers will strive to meet profit targets to achieve
corporate goals and maximize their own interests. Derivative instruments for hedging
purposes can be used managers to maintain profit fluctuations.
Hedging can limit manager’s policy by maintaining variants accounting numbers to
achieve profit and avoid the risk of default on the debt covenant violations in its activities. For
example, managers will consider every positive NPV projects and consider its impact on the
stability of cash flows and firm value (Smith & Stulz, 1985; Rossieta, 2010). Conversely, the
use of derivative instruments for trading can increase the risk of default because of violation
of debt covenants, thus increasing the volatility of firm’s value and reduce the value of the
firm.
In other words, derivative instruments can be used to accommodate the interests of
managers to meet profit targets and to avoid violating debt covenants by managing the risk
of fluctuations in earnings, thereby reducing the volatility of the company. Conversely, the
use of derivative instruments with opportunistic motivation is to obtain the current year profit
target will affect the fluctuations in profits and may result in violation of covenants, thereby
increasing the volatility of the company. Based on these arguments then developed the
hypothesis 4a (H4a) and hypothesis 4b (H4b) as follows:
H4a: Fluctuations in profit due to the use of derivative instruments positively affects on the
volatility of firm’s value.
H4b: The risk of debt violation of covenants is affected by fluctuations in earnings due to the
use of derivative instruments positively affects on the volatility of firm’s value.
(iv) Risk Exposure of Foreign Currency Exchange Rate
Companies involved in global business can not be separated from the risk of
exchange rate movements of foreign currencies. The movement of foreign currency
exchange rates increases the default risk of the company if the company has no sufficient
assets in foreign currency to cover liabilities in foreign currency (adequate net open
position). Therefore, the company has a higher risk exposure in foreign currency exchange
rates compared with purely domestic firms (Rossieta, 2010). Derivative instruments for
hedging purposes can reduce the risk exposure arising from exchange rate movements of
foreign currencies, so as to enhance shareholder value (Muller & Verschoor, 2005;
Sribunnak and Wong, 2004; Fok et al., 1997; Berkman and Bradbury, 1996 .) The greater
the company's net open position, the greater the risk of currency exchange rate movements,
so that volatility of firm’s value will increase. Based on the above arguments, then arranged
hypothesis 5 (H5) as follows:
H5: The amount of net open position positively effects on volatility of firm value that entered
into derivative transactions.
2.3 Volatility of Firm’s Value and Going Concern Audit Opinion
Going-concern assumption is more determined by the consideration or assessment
of the auditor (Venuti, 2004). Management is responsible to provide an assessment of the
company's business continuity under the assumption of going concern with due respect to
the ability of the company's liquidity. As SAS No. 34, Paragraphs 17 and 18 Pedoman
Standar Akuntansi Keuangan (PSAK-Indonesia Guidelines for the Financial Accounting
Standards) regulates going concern issues for management in preparing financial
statements. The financial statements have to be prepared based on the going concern
assumption. Management should disclose the reason of company does not meet the
assumption.
Capital market liberalization on the one hand increasing liquidity of capital markets
that preferred by investors and speculators, but on the other hand has increased the volatility
of the company (Tickell, 2000). This situation encouraged investors and speculators to get
profit from derivative instruments, especially with the availability of derivative products for
hedging purposes with relatively low cost. However, derivative products are not able to
directly affect the price of underlying assets of the derivative product. The wider of the
difference in price between derivative products and the underlying assets, then the wider
risks faced by investors and speculators. Empirical research shows that the risk exposure of
derivative instruments (even if used for hedging purposes) affects the volatility of firm’s
value. However, studies that tested the effect of risk exposure of derivative instruments on
going concern audit opinion still hard to find.
In general, the auditing process is often obtained noise signals on the status of the
fairness of financial statements, especially for companies that use the strategy of complex
derivative instruments. This happened because of the auditor difficult to obtain actual
information about the actions of managers that reduce the firm’s value, allowing the auditor
obtaining the less accurate information about his client. This condition leading the auditor
issuing a false audit opinion which is the client's derivatives strategy is one of the functions
of the audit process (John and John, 2006). In this study the volatility of the firm’s value
treated as one indicator of going concern problem.
If the company uses derivative instruments with efficient motivation, then the volatility
of firm’s value will be reduced, thereby decreasing the possibility of going-concern problems
in the future. Based on the above arguments, it is concluded that the greater volatility of firm
value, the greater the going concern risk faced by the company, so that the greater the
probability to obtain going-concern audit opinion. Therefore, then arranged hypothesis 6 (H6)
as follows:
H6: Volatility of firm’s value due to the use of derivative instruments positively effects on
going-concern audit opinion.
It is hard to find empirical research that examines the effect of risk exposure on
going-concern audit opinion in the published literature documentations, so this study use
volatility of firm’s value as a variable that explains the influence of risk exposure on the
going-concern audit opinion, as shown in Figure 3.3 (appendix 4) which are arranged on the
hypotheses 7-11 as follows:
Mediated by volatility of firm’s vale, the risk of capital cost (H7), the risk of
fluctuations in taxes rate (H8), risk of short-term liquidity (H9), the risk of fluctuations in
income (H10a), the risk level of debt (H10b), and the risk of net open position (H11)
influence going concern audit opinion for the companies who use derivative instruments.
3 Methods Research
3.1 Data and Sample
This study use secondary data in the form of annual reports, financial reports, daily
stock prices, and daily composite stock price index of public company listed on the Indonesia
Stock Exchange (IDX). Samples were selected using purposive sampling method with the
criteria as follows: (i) public company as registered in Indonesia Stock Exchange (IDX) from
2001 to 2008, except those engaged in finance and banking industry. The sample is
restricted until 2008 to control the impact of changes in tax laws since there is one variable
(TARBIT) that measures the benefits of a progressive tax rate; (ii) reports its financial
statements on the Indonesia Stock Exchange during the period of observation; (iii) the
companies that indicated use derivative instruments. The identifications are (a) has
disclosure regarding the adoption of SFAS No. 55 (1999) on Accounting for Derivatives and
Hedging, (b) using keywords such as stock options, currency futures, swaps, LIBOR,
SIBOR, and the like; (iv) the availability of the daily stock price data during the observation
period.
3.2 Research Models
There are two models used in this study. The first model is used to answer the first
research problem, the influence of risk exposure on the volatility of firm’s value, as well as to
test the hypothesis 1 and hypothesis 5.
iiii
iiii
AbsNOPDERLnEarning
CRTARBITstressCostVolatilityFV
_
1__
654
3210 (3.1)
Predicted sign of the coefficient for each variable are: cost_stress1 is positive (+), tarbit is
negative (-), CR is negative (-), LnEarning is positive (+), DER is positive (+), and NOP_Abs
is positive (+).
The second model is used to answer the second and third research problems in this
study, which are the influences of the volatility of firm’s value on going-concern audit opinion
as well as answering the influence of risk exposure on the going-concern audit opinion
mediated by the volatility of firm’s value. The model is well to test the sixth hypothesis (H6)
until the eleventh hypothesis (H11).
iiiii
i
i LnSizeBetaZSCOREVolatilityFVGC
GC
43210 _
1 (3.2)
Predicted sign of the coefficient for each variable are: FV_Volatility is positive (+), ZSCORE
is negative (-), Beta is positive (+), and LnSize is negative (-). The descriptions of two
models are presented in the appendix 1. Data will be analyzed using cross section
regression approach for the first model and logistic regression for the second model. Both
models will be integrated and analyzed using path analysis to answer the third research
problems concerning the influence of risk exposure on the going-concern audit opinion
mediated by the volatility of firm’s value.
3.3 Definition and Research Variables
3.3.1 First Research Model
The dependent variable in the first model is the volatility of firm’s value. Volatility
used on market-based as reflected in the price with the assumptions market is efficient and
rational, so that the information available in the market can establish prices (Ball and Brown,
1968). Volatility of firm value is measured by a standard deviation of annualized 30 days
(instruments) daily stock returns (Rossieta, 2010).
The independent variables in the first model:
(i) The cost of capital (COST_STRESS), a proxy to measure bankruptcy risk, is the cost
incurred by the company from obtaining funding in the form of loans or bonds from
third parties. The cost of capital is measured by the ratio of interest expense on debt
(%).
(ii) The benefits due to tax (TARBIT), a proxy for measuring the risk of fluctuations in
taxes payment in the use of derivative instruments. This variable was measured by
using the ratio of the tax growth to earnings growth.
(iii) The current ratio (CR), a proxy for measuring short-term liquidity risk as a result of the
use of derivative instruments to overcome the risk of agency problems
(underinvestment problem). This variable was measured by the ratio of current assets
to current liabilities for the period (%).
(iv) The level of income (LNEARNING), a proxy for measuring manager performance
incentives in firms that use derivative instruments. This variable is measured by natural
logarithm net income.
(v) The level of debt (DER), a proxy for measuring the risk of debt covenant violations at
companies using derivative instruments. The level of debt (DER) reflects the
company's capital structure. DER measured by the ratio of total liabilities divided by
equity market value.
(vi) The absolute of net open position (NOP_Abs), a proxy for measuring the risk of
exchange rate movements of foreign currencies due to the instruments or contracts
with foreign parties. Net open position (NOP_Abs) is the company's financial net
position in foreign currencies to manage risk exposure caused by exchange rate
fluctuations .This variable is measured by the proportion of the absolute difference
between assets and liabilities denominated in foreign currencies to total book value of
equity (% )
3.3.2 Second Research Model
Dependent variable of second model of this research is going-concern audit opinion
as set out in the (Indonesia) Statement of Auditing Standard N0. 30 (PSA No.30). The types
of going-concern audit opinion provided by the auditor in this research are (i) an unqualified
opinion with explanatory paragraph relating to entity’s going concern problem or emphasis of
a matter, (ii) unqualified opinion with the exception or adverse opinion, or (iii) disclaimer. This
variable is measured using dummy variables with value 1 for firm i that received going-
concern audit opinion and 0 otherwise.
Independent variable used in the second research model is the volatility of firm’s
value (FV_Volatility) as used as the dependent variable in the first model. To control other
factors that affect the going-concern audit opinion, this study used three control variables,
namely: (i) the financial distress condition (ZSCORE), (ii) market risk (Beta), and, (iii) firm
size (SIZE). Variable ZSCORE that used to measure financial distress condition is the
Altman Z "-Score model (1993):
Z "= 6:56 (X1) + 3:26 (X2) + 6.72 (X3) + 1:05 (x4) (3.3)
Z "is the overall index; X1 is working capital / total assets; X2 is the retained earnings / total
assets; X3 is earnings before interest and taxes / total assets; and X4 is the book value of
equity / book value of total liabilities. Because Indonesia is a developing country, it added
+3.25 to the constants in equation (3.3) above to obtain the Altman index Z''-Score (1993).
The second variable, namely market risk (Beta) is the market risk information that
may affect the going-concern audit opinion. Beta is measured by a beta coefficient of
regression of return company i with the daily composite stock return for one year. The third
control variable, namely firm size (SIZE). Size of company is the representation of
accounting systems, internal control of the company, and public attention. This variable was
measured by the natural logarithm of total assets of the company (lnSIZE).
4 Data Analysis
4.1 Descriptive Statistics and Correlations Test
Table 4.2 (Appendix 2) presents descriptive statistics that illustrate mean, median,
and data distributions. Table 4.1 (appendix 1) shows there are 104 observations after
passing through the sample selection procedure based on purposive sampling. Forty-seven
percent (49 of 104 observations) firms received going-concern audit opinion, so it shows that
composition of the two groups of firms that received going-concern audit opinion and non-
going concern audit opinion nearly equal. Based on the minimum value, maximum, and
standard deviation above, it shows that the data distribution is relatively large. Only a going-
concern, market beta, and size of company variables that data distributions are relatively
normal compared to others. It is indicated only the data that is used to measure variables in
the second model is adequate to test the research hypothesis. These results are then
consistent with the results of correlation test and regression test.
Correlation test between variables used in the first model were tested using the
Pearson Correlation presented in Table 4.3 (appendix 4) giving an initial indication that only
a covenant violation risk exposure and risk of exchange rate movements of foreign
currencies that have a positively (as predicted) correlated to the volatility of the firm’s value.
While the risk of fluctuation of income level negatively (not according to predictions)
correlated to the volatility of firm’s value. While the correlation between variables used in the
second model presented in Table 4.4 (appendix 4) giving an early indication that all these
variables in both models significant correlated on going-concern audit opinion, except for
variable market beta is not significant but the direction is positive as prediction.
4.2 Classical Assumption Test and Goodness of Fit Test
Based on the classical assumption test, the first research model is free from
problems of normality, multicollinearity, heteroscedasticity, and autocorrelation. Normality
test results show the data spread around the diagonal line and follow the direction of the
diagonal line. Kolgomorov-Smirnov Test (KS) is worth 0147 and not significant.
Multicollinearity test results the value of each variable TOL more than 0.1 and VIF values
less than 10. Heteroscedasticity test is using an informal test (graph) and formal testing
(statistical analysis). Based on the scatterplots seen that the data spread randomly, do not
form a specific pattern, and scattered both above and below the number 0 on the axis Y.
Similarly, Park test results indicate p value of each variable in the top 5% and not significant,
so the null hypothesis can not be rejected. Thus the both results, graphs and statistical
analysis, model free from the problem of heteroscedasticity. Autocorrelation test using
Durbin-Watson test (DW Test). After treatment by adjusting data with rho’s value, the model
did not have problem of autocorrelation as indicated by the value of DW in between du and
4-du or are in the reception area of null hypothesis that there is no positive or negative
autocorrelation.
The second research model is estimated using logistic regression. Normality test
results show this model is free from problems of normality assumptions. Goodness of fit test
using the Hosmer and Lemeshow's Goodness of Fit Test, obtained that Chi-square
significance value above 5%, in other words that data is fitted with the model. Test of validity
of the model using Cox and Snell R Square and Negelkerke R Square. The value of Cox and
Snell R Square and Negelkerke R. Square respectively is 31.7% and 42.3%.
5 Discussion and Conclusion
5.1 The Effect of Risks Exposure on Volatility of Firm’s Value
The result of statistical estimation of the first model (Appendix 5) by using a cross
section regression showed that risk exposure is simultaneously significant effect on the
volatility of firm’s value. Bankruptcy risk (cost of stress), the benefits of progressive tax rates
(tarbit), the stability of future cash flows (current ratio), the level of income (LnEarning), the
level of debt (DER), and the risk of exchange rate movements of foreign currencies
(NOP_Abs) simultaneously significant influence the volatility of firm’s value at 1%
significance level. These six variables explain the volatility of firm’s value amounted to 29.5%
and the rest influenced by other factors beyond the research model. Partial test results (t
statistics) of each variable described below.
a. Research Hypothesis 1 (H1)
The result of regression test showed that β1 coefficient is the regression coefficient of
the cost of capital (cost of stress) is positive (as predicted) with a value of significance (p
value) is greater than the alpha value of 0.1. Therefore, research hypothesis which states
that the level of capital cost positively influence on the volatility of firm’s value that entered
into derivative transactions rejected.
b. Research Hypothesis 2 (H2)
The result of regression test showed that β2 coefficient is the regression coefficient of
tax arbitrage (tarbit) is positive (contrary to predictions) with a value of significance (p value)
is greater than the alpha value of 0.05. Therefore, research hypothesis which states that the
benefits of tax rates negatively affect the volatility of a firm’s value that entered into
derivative transactions rejected.
c. Research Hypothesis 3 (H3)
The result of regression test showed that β3 coefficient is the regression coefficient of
liquidity (CR) is positive (contrary to prediction) and significance value (p value) is greater
than the alpha value 0.1. Therefore, research hypothesis which states that the firm's short-
term liquidity risk negatively affects the volatility of firms’ value that entered into derivative
transactions rejected.
d. Research Hypothesis 4a (H4a) and H4b
The result of regression test showed that β4 coefficient is the regression coefficient of
Earning's level (LnEarning) is negative (does not match predictions) but the value of
significance (p value) is smaller than the alpha value of 0.1. Therefore, research hypothesis
(H4a), which states that the fluctuations in the rate of profit due to the use of derivative
instruments positively influence on the volatility of firm’s value rejected.
This is due to not meeting the assumption of manager incentives in the form of the
benefits of using derivative instruments in order to achieve year-end profit target. That is
payoff between expected risk and return does not support the profit target at end of period.
The behavior of managers who avoid risk (risk averse) from the volatility of firm’s value due
to derivative instruments, reducing the possibility of managers use derivative instruments if
the manager believes year-end earnings will exceed profit targets, so the volatility of firm
value decreases (Smith and Stulz, 1985).
The result of regression test showed that β5 coefficient is the regression coefficient of
level of debt (DER) is positive (as predicted) and significance value (p value) less than the
alpha value of 0.001. Therefore, research hypothesis (H4b) which states that the risk of debt
is affected by fluctuations in earnings due to the use of derivative instruments positively
influence on the volatility of firm’s value can not be rejected. This result can be interpreted
that if the accounting numbers as one of the considerations of debt contracts, encouraged
companies to use derivatives to achieve the target of covenant. The more managers are
motivated to use derivative instruments, the greater the fluctuations in earnings and the
higher the likelihood the company violated the provisions of debt contracts, so the volatility of
company value will increase.
e. Research Hypothesis 5 (H5)
The result of regression test showed that β6 coefficient is the regression coefficient of
absolute net open position (NOP_Abs) is positive (as predicted) and significance value (p
value) less than the value of alpha 0.05. Therefore, research hypothesis which states that
the amount of net open positions negatively affect the volatility of firm value can not be
rejected. The results could be interpreted that the greater the amount of net foreign assets
denominated in foreign currencies with their obligations, the greater the risk exposure to
exchange rate fluctuations of foreign currency, thereby reducing the volatility of firm’s value.
5.2 The Effect of Volatility of Firm’s Value on Going Concern Audit Opinion
The result of second model estimation (Appendix 6) is obtained that the β7 coefficient
as a coefficient regression of volatility of firm’s value (FV_Volatility) is positive (as predicted)
and significance value (p value) less than the alpha value of 0.1. Therefore, research
hypothesis (H6) which states that the volatility of firm’s value resulting from the use of
derivative instruments positively effects on the going concern audit opinion can not be
rejected. This suggests that the greater volatility of firm’s value, the greater the risk the
company, the more likely to face going concern problems, thus raising the possibility the
company obtained a going-concern audit opinion. Thus it can be said that the volatility of
firm’s value due to the use of derivative instruments can be used as one risk factor that may
be considered by auditors in issuing the going-concern audit opinion.
The three regression coefficients of control variables confirmed with the research
prediction and the value of significance (p value) less than the value of alpha 0.05 or in other
words, these three variables have a significant effect on the going-concern audit opinion.
The Value of ZScore Index significant negatively effect on going-concern audit opinion. This
shows that the greater the value of the Z-Score Index, the better the company's financial
condition, the less deal with business going concern problems, thereby reducing the
possibility of company received going-concern audit opinion. Market beta significant
positively affect on going-concern audit opinion. This shows that the greater the market risk,
the greater the company’s risk, the bigger chance a company facing going concern problem,
the greater the possibility of company receiving a going concern audit opinion. Company
size (LnSize) significant negatively effect on going-concern audit opinion. The larger the
company, the less likely the company obtain going-concern audit opinion. This confirms the
argument of Gaganis and Pasiouras (2007), Lam and Mensah (2006), and Mutchler,
Hopwood, and McKeown (1997) which states that the auditor will tend to reduce the
possibility of going concern audit opinion against larger companies because large
companies tend having better the accounting and internal control system, reduce information
asymmetry during the audit assignment, tended to gain greater public attention, so that
tends to be better able to overcome the problem of financial distress in one year ahead. Only
market beta variable that is not in accordance with correlation variables test as described
earlier.
5.3 The Effect of Risks Exposures on Audit Going Concern Audit Opinion Mediated by
Volatility of Firm’s Value
This section explains the role of the volatility of firm’s value as a variable that
mediates the effect of risk exposure managed by derivative transaction on going-concern
audit opinion, as well as answering the third research problems (H7 to H11). This problem is
solved by using path analysis in the diagram 4.1 (Appendix 7).
Based on estimation of the first model, only the variable bankruptcy costs (DER) and
the absolute net open position (NOP_Abs) which supports the hypothesis of the study and
significantly affect the volatility of firm’s value. The second research model estimation results
show that the volatility of firm’s value positively effect on going-concern audit opinion. Thus
the volatility of firm value can be used as variables that mediate the relationship between
exposure risk and going-concern audit opinion. Exposure risks that can be mediated by the
volatility of firm’s value in this study is the risk of covenants violation (H10b) and the risk of
exchange rate movements of foreign currencies (H11)
The number of influence of the risk of covenants violation (DER) on going-concern
audit opinion which is mediated by the volatility of firm’s value is 0.0558 (positive value). This
result suggests that when firms use accounting numbers as incentives in manager contracts,
managers will be motivated to use the instrument to achieve profit targets. The more often
the company uses derivative instruments with opportunistic motivation, it increase earnings
volatility. The greater the fluctuations in earnings, it will increase the likelihood of violations of
covenant targets (DER), so the greater the volatility of firm’s value and raise the possibility of
firms receiving going-concern audit opinion.
The number of influence of exchange rate movements of foreign currency on going-
concern audit opinion which is mediated by the volatility of firm’s value is 0.00108 (positive
value). This empirical evidence indicates that the greater the NOP (the greater the net
difference in foreign currency assets with liabilities), the greater the risk exposure of
exchange rate fluctuations of foreign currency, the greater the volatility of firm’s value, thus
raising the possibility the company received a going-concern audit opinion.
5.4 Sensitivity Tests
This research conducted three additional tests to test consistency of the model used.
First additional test is changing the measurement of the volatility of firm’s value; the second
additional test is decomposing the variables Z-Score, and last test is changing the
measurement of cost of capital. Additional test results provide evidence that relatively
consistent with the results of initial model estimation.
Besides the volatility of firm’s value that affect the going-concern audit opinion, the
three control variables affect the going-concern audit opinion either. Company's financial
condition (ZScore) proved negatively effect on going-concern audit opinion, the market beta
positively effect on going-concern audit opinion, while firm size negatively affect the going-
concern audit opinion.
5.5 Conclusion
This study basically describes the effects of risk exposure on going-concern audit
opinion which is mediated by the volatility of firm’s value. Empirical test results indicate that
exposure risk managed by a derivative instrument, such debt covenant violations and the
risk of exchange rate movements of foreign currencies significant positively affects on the
volatility of firm’s value in Indonesia. Volatility of firm’s value positively significant affects on a
going concern audit opinion. Only debt covenant violation risks and risk of exchange rate
movements of foreign currencies positively significant effects on going-concern audit opinion
mediated by the volatility of firm’s value in Indonesia.
6 Implications and Limitations
The implications of this research indicate that companies using derivative
instruments should consider the use of derivative instruments to manage exposure risk of
the covenant violations and risk of exchange rate movements of foreign currencies that will
increase the volatility of firm’s value and raise the possibility of companies receiving going-
concern audit opinion.
Auditors, as a party who has a role in assessing the fairness of accounting
information of his clients, should consider those kinds of risk during the audit process.
Auditors should asses the effectiveness of firms in managing exposure risks of the use of
derivative instruments, particularly the risk of covenant violations and the risk of exchange
rate movements of foreign currencies, even it declared for hedging purposes. This is related
to the possibility of ineffective hedging has same impact with trading on the volatility of firm’s
value. So the volatility of company firm’s value due to the use of derivative instruments may
be one consideration in issuing going concern audit opinion.
In addition, management should increase the disclosure of information about
company risks associated with derivative transactions in its annual report, so as to minimize
the information asymmetry between management, investors and auditors. If this is done, the
public (including investors and auditors) will be more involved in the governance process
about the possibility risk of the company going-concern, so that all parties can take the
necessary action needed to save the company from possible bankruptcy.
Limitations of the study are difficult to distinguish companies that use derivative
instruments for effective hedging purposes and trading, measurement of market beta that
does not use the adjusted price (such as stock splits and dividend payments), and
measurement of financial distress by Altman's Z-Score Model.
Future research is suggested to improve the methodology and variable
measurements. In terms of methodology, further research could consider using structural
equation modeling. Future studies are advised to use the standard deviation of annualized
monthly returns and volatility changes in the value of the company to measure the volatility
of firm’s value (Guay, 1999).
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Appendix 1 Table Error! No text of specified style in document..1
Operationalization of Variables
Variables Name of Variables Measurements
Dependent variables
Volatility of firm’s value (FV_Volatility)
Deviation standards of annualized 30 days returns (%)
Going Concern Audit Opinion (GC)
Dummy variable 1 for company receiving going concern audit opinion and 0 otherwise
Independent Variables
Bankruptcy cost (COST_STRESS1)
Ratio of interest expense on debt (%)
Benefits due to tax rates (TARBIT)
ratio of the tax growth to earnings growth
Current Ratio (CR) ratio of current assets to current liabilities for the period (%)
The level of income (LNEarning)
natural logarithm of net income.
The level of debt (DER)
ratio of total liabilities divided by equity market value
Absolute Net Open Position (NOP_Abs)
the proportion of the absolute difference between assets and liabilities denominated in foreign currencies to total book value of equity (% )
Control Variables
Financial Condition (ZSCORE)
Altman Z”-Score Index Model (1993)
Market Risk (Beta)
a beta coefficient of regression of return company i with the daily composite stock return for one year.
Size of Company (LnSIZE)
natural logarithm of total assets of the company.
Appendix 2 Table Error! No text of specified style in document..2
Sampling Design
Descriptions Amounts
The number of companies listed on the Indonesia Stock Exchange until 2008
393
Delisted companies (14) Companies in the financial industry, banking, and securities (55) Companies do not report the financial statements during the observation period
(78)
Companies do not indicated use of derivative instruments (225) Companies’ share prices data do not available (7) Companies that met the criteria for sample selection 14 Number of year observations 8 Number of firm year observations 112 Outlier data (8) Final samples 104
Appendix 3
Table 4.2
Descriptive Statistics
N Minimum Maximum Mean Std. Deviation Skewness Ratio Statistic Statistic Statistic Statistic Statistic
Firms Value Volatility
104 6.38695 86.92947 31.3827751 17.50866473 5.667
Cost of Stress 1 104 .05910 183.98908 14.1013700 24.33210155 20.716
Tax Arbitrage 104 -227.71860 30.50880 -2.1968225 23.50572626 -37.488
Liquidity 104 11.90836 627.44984 141.7176994 92.36020841 8.706
Earning's Level 104 .00000 22.59800 16.1882673 6.47708123 -7.918
DER 104 .12400 89.64550 4.6323173 11.14530030 23.903
Going Concern 104 0 1 .47 .502 .495
ZScore Index 104 -5.29488 11.18361 5.0629171 3.16110184 -6.472
Market Beta 104 -.37860 2.17618 .9464259 .51977937 -.055
Company Size 104 18.33380 25.11450 21.6562192 1.54156559 1.666
Net Open Position Absolut
104
.00000
4282.2860
7
136.1493077
450.56382032
33.450
Valid N (listwise) 104
Source: Data processed
Appendix 4 Table Error! No text of specified style in document..2
Correlations of Research Variables of Model 1
Firms Value Volatility
Cost of Stress 1
Tax Arbitrage Liquidity
Earning's Level DER
Net Open Position Absolute
Firms Value Volatility 1 .040 .090 -.130 -.451** .505** .262**
Cost of Stress 1 .040 1 -.094 .139 .029 -.034 -.111
Tax Arbitrage .090 -.094 1 .063 -.027 .036 -.027
Liquidity -.130 .139 .063 1 .300** -.329** -.225*
Earning's Level -.451** .029 -.027 .300** 1 -.521** -.081
DER .505** -.034 .036 -.329** -.521** 1 .165*
Net Open Position Absolut
.262** -.111 -.027 -.225* -.081 .165* 1
*) One tailed-test - significant at 5% level , **) One tailed test - significant at 1% level
Table Error! No text of specified style in document..3 Correlations of Research Variables of Model 2
Firms Value Volatility
Going Concern
ZScore Index
Market Beta
Company Size
Firms Value Volatility 1
Going Concern .344** 1 -.397** .139 -.292**
ZScore Index -.384** -.397** 1 .136 .125
Market Beta -.244** .139 .136 1 .305**
Company Size -.443** -.292** .125 .305** 1
*One tailed-test - significant at 5% level
** One tailed test - significant at 1% level Lampiran 5
Table 4.5
First Research Model Regression Test Result
Independent Variables
Predicted Signs
Unstandardized Coefficients
Standardized Coefficients
t
Sig.
B
Std. Error
Beta
(Constant) 23.669
4.074 5.809 .000
Cost_Stress1 + .058 .058 .083 .992 .323
Tax Arbitrage - .041 .058 .059 .706 .482
Liquidity - .017 .018 .084 .939 .350
Earning's Level + -.462 .257 -.173 -1.798 .075***
DER + .701 .155 .439 4.536 .000**
Net Open Position Absolute
+
.007
.003
.175
2.046
.043*
Dependent variable is Volatility of firm’s value as measured by the standard
deviation of annualized 30-day stock returns. The independent variables
consisted of (i) Cost of stress is a proxy of bankruptcy costs as measured by the
ratio of interest expense divided by total debt (%), (ii) Tax arbitrage or tax
benefit (Tarbit) measured by the ratio of income tax divided by earnings growth,
(iii) Liquidity (CR) is the future cash flows as measured by the ratio of current
assets to current liabilities for the period (%), (iv) Earning's Level (LnEarning) is
the motivation compensation performance of corporate managers as measured by
net income natural logarithm, (v) The level of debt (DER) measured by ratio of
total liabilities divided by equity market capitalization, and (vi) NOP Absolute
measured by the proportion of absolute difference between assets and liabilities
denominated in foreign firms to total book value of equity (%).
*) Significant at 5% level;
**) Significant at 1% level;
***) Significant at 10% level;
F test significant at 1% level, large R2 = 33.6% and Adjusted R2 of 29.5%
Appendix 6
Table 4.6
Second Research Model Regression Test Result
Independent Variables
Predicted B S.E. Wald df Sig.
Signs
FV_Volatility + .036 .020 3.218 1 .073**
ZScore - -.374 .122 9.472 1 .002*
Beta + 1.633 .534 9.360 1 .002*
LnSize - -.393 .181 4.709 1 .030*
Constant 7.717 4.188 3.396 1 .065
The dependent variable is the going-concern audit opinion as measured by the dummy variable with value 1 for firm i that received going-concern audit opinion and 0 otherwise. Dependent variable is the volatility of the company (FV_Volatility) as measured by the standard deviation of annualized 30 days the stock returns. Zscore, Beta, and LnSize are control variables. ZScore measured by the Altman Z "-Score Index model (1993) with adjusted for developing countries, Beta is measured by regression coefficient of daily stock return company i with the daily composite stock index returns for a year , and LnSize measured by the natural logarithm of total assets of the company. *) Significant at 5% level **) Significant at 10% level Nagelkerke R Square 42.3%
Table 4.7
Effect of Risk Exposures on Going Concern Audit Opinion mediated by Volatility of Firm’s
Value
Variables Standardized Coefficients
Regression coefficient of FV_Volatility
The Number of Indirect Effects
DER
GC
0.155 0.36 0.155 x 0.36 = 0.0558
NOP_Abs
GC
0.003 0.36 0.003 x 0.36 = 0.00108
i
Appendix 7
Figure 4.1
Path Analysis Diagram of Integrating Research Models 1 and 2 Descriptions:
(i) 8146.0336.0111 2 Re , Number of R2 can be seen on the results of regression models of the first model
(ii) 75961.0423.01ker12 2 RkeNegele , Number of negelkerke R2 can be seen on the results of the regression of second
model
e2= 0.7596
-0.393*
-0.374*
1.633*
0.003*
0.059
0.018
-0.257*
0.155*
Tarbit
CR
LnEarning
DER
NOP_Abs
FV_Volatility Going
Concern
0.36**
ZScore
Beta e1= 0.8146
Cost_Stress1
0.083
LnSIZE