Tax avoidance and underleverage puzzle: Korean evidence

This paper examines whether tax avoidance substitutes for the use of debt, as well as investigating the impact of the tax-exhaustion effect and the cost of debt in this relationship. Applying a modified version of the tax-avoidance measure in Desai and Dharmapala (Rev Econ Stat 91:537?C546, 2006), I determine the marginal substitution effect of tax avoidance for the use of debt for a large sample of Korean firms, generalizing the evidence of Graham and Tucker (J Financ Econ 81:563?C594, 2006). Furthermore, I find that the debt-substitution effect increases with the probability of losing tax shields, suggesting that the tax-exhaustion effect interacts with the debt-substitution effect. In addition, the debt-substitution effect becomes stronger when the cost of debt is high, indicating that the cost of debt is a determinant of the substitution effect. The debt-substitution effects of tax avoidance suggest that tax-avoidance activities could offer a partial explanation for the underleverage puzzle.     

Investor protection and convertible debt design

An important issue that firms consider when designing convertible debt is to specify security features such as conversion ratio, maturity date and call period. Following Lewis et al. [Lewis, M., Rogalski, R., Seward, J., 2003. Industry conditions, growth opportunities and market reactions to convertible debt financing decisions. Journal of Banking and Finance 27, 153–181], we employ a single measure that simultaneously considers all of these features: the expected probability (measured at issue date) that the convertible will be converted to equity at maturity. We find that firms in countries with stronger shareholder rights issue convertible debt with a higher expected probability of converting to equity. The positive association between the expected probability of conversion and shareholder rights is less pronounced in firms for which ownership structures create potentially high managerial agency costs. Specifically, in countries with stronger shareholder rights, firms with higher separation of control rights and cash flow rights tend to issue convertibles with lower probability of conversion. Furthermore, we find that large non-management block ownership strengthens the likelihood of issuing convertible debt with higher probability of conversion in countries with stronger shareholder rights. In contrast, firms in countries with stronger creditor rights issue convertibles with lower probability of conversion. We also document that the negative association between creditor rights and probability of conversion is more pronounced in firms with higher separation of control rights and cash flow rights.     

The Impact of Institutional Cross-ownership on Corporate Tax Avoidance: Evidence from Chinese Listed Firms

This study investigates the relationship between institutional cross-ownership and corporate tax avoidance in Chinese listed firms. Our findings indicate that the tax avoidance aggressiveness of Chinese listed firms could be significantly motivated by institutional cross-ownership. This finding is robust to endogeneity tests, namely, propensity score matching estimation, two-stage least squares regression, generalised method of moments test, and a falsification concern. Further, this positive relationship between institutional cross-ownership and tax avoidance is more pronounced for listed firms with greater managerial ability and those with higher auditor industry expertise. Finally, such a relationship is more obvious for cross-owners within the same industry, but only significant for independent cross-owners, non-state-owned enterprises and firms within a less competitive industry. All main findings are robust to various robustness tests.     

Societal trust and corporate tax avoidance

Using an international sample of firms from 25 countries and a country-level index for societal trust, we document that societal trust is negatively associated with tax avoidance, even after controlling for other institutional determinants, such as home country legal institutions and tax system characteristics. We explore the effects of two country-level institutional characteristics—strength of legal institutions and capital market pressure—on the relation between societal trust and tax avoidance. We find that the relation between trust and tax avoidance is less pronounced when the legal institutions in a country are stronger and is more pronounced when the capital market pressure is stronger. Finally, we examine the relation between societal trust and tax evasion, an extreme and illegal form of tax avoidance. We show that societal trust is negatively related to tax evasion and the negative relation is less pronounced when legal institutions are stronger.     

Corporate site visit and tax avoidance: The effects of monitoring and tax knowledge dissemination

This study examines how institutional investors' corporate site visits affect tax avoidance. Using quantile regressions, we find that corporate site visits decrease tax avoidance for firms at high levels of tax avoidance and increase tax avoidance for firms at low levels. The effect of corporate site visits on tax avoidance is stronger for firms subject to a weaker information environment, which suggests that institutional investors acquire additional firm-specific information via corporate site visits and play a more effective monitoring role. We also find that visitors who visited low-tax firms in prior years share tax-planning knowledge with high-tax firms which they visit in the current year. The effect of tax knowledge transfer is more pronounced when the visitors are from incumbent institutional shareholders. This study identifies corporate site visits as a channel via which institutional investors serve as monitors to managers and as facilitators of tax knowledge transfer.     

Agency costs and tax planning when the government is a major Shareholder

In state owned enterprises (SOEs), taxes are a dividend to the controlling shareholder, the state, but a cost to other shareholders. We examine publicly traded firms in China and find significantly lower tax avoidance by SOEs relative to non-SOEs. The differences are pronounced for locally versus centrally-owned SOEs and during the year of SOE term performance evaluations. We link our results to managerial incentives through promotion tests, finding that higher SOE tax rates are associated with higher promotion frequencies of SOE managers. Our results suggest managerial incentives and tax reporting are conditional on the ownership structure of the firm.     

Managerial ability and debt maturity

We examine whether and how managerial ability affects corporate debt maturity decisions. The demand for shorter maturity debt is expected to be higher in firms operated by high-ability managers, who possess the superior skills needed to anticipate firms’ economic prospects and communicate their private information, thereby alleviating information asymmetry and bolstering their reputation. We document that firms with high ability managers are associated with more short-term debt financing. The effect becomes stronger for firms facing severe information asymmetry problems, unconstrained firms or high quality firms. Supportive evidence is found from the analysis of short- and long-term debt issuance activity. Our findings remain robust to alternative measures of managerial ability and debt maturity choice, and are not driven by omitted variable bias, endogeneity concerns or industry group. Overall, we provide robust evidence that supports the signalling theory for debt maturity structure and contributes to the literatures on managerial ability.     

Executive cash compensation and tax aggressiveness of Chinese firms

We examine the influence of corporate compensation policies on firms’ tax aggressiveness in an emerging market where executive compensation is primarily in cash form. Based on a hand-collected dataset of 958 firm-year observations of Chinese listed firms for the 2006–2012 period, we find that firms paying higher executive cash compensation are associated with lower tax aggressiveness. This relationship also holds for the excess cash compensation measures which control for executive shareholding, firm profitability, size, growth opportunity, and board independence. We further document that mutual funds ownership pressure firms paying higher compensation to reduce their tax aggressiveness, suggesting adverse selection by mutual funds on firms exhibiting risky tax avoidance activities. High leverage offsets the negative link between cash compensation and tax aggressiveness, indicating a complementary effect between debt and tax avoidance, and, hence, suggesting that creditor monitoring is weak. These results are robust to the system-GMM estimation, which simultaneously account for the endogeneity of executive compensation, tax aggressiveness, ownership and control, leverage, and corporate governance. Our findings on Chinese firms have important policy implications for developing countries around the world with concentrated ownership structure, weak institutional environment, widespread corruption, ineffective rule of law, and ongoing significant social and political transformation.     

Institutional Shareholder Investment Horizons and Seasoned Equity Offerings

Firms with more short‐term institutional shareholders experience significantly more negative abnormal returns at the announcement of seasoned equity offerings. This effect is strong for primary offerings (only firms receive proceeds), but is not present for secondary offerings (firms do not receive any proceeds). Furthermore, a shorter institutional shareholder investment horizon predicts poorer postissue abnormal operating performance and the negative effect of a shorter shareholder horizon is mitigated by higher managerial ownership. My results are consistent with the argument that long‐term shareholders more carefully monitor managerial activities and prevent misuse of the cash flow provided by equity issues.     

Credit refinancing and corporate tax avoidance

This study examines the disciplining effects of credit markets on firms’ corporate tax avoidance strategies. We show that, during adverse credit market conditions, firms with refinancing needs prefer to limit the after-tax cash flow benefits of tax avoidance to regain access to traditionally risk-averse credit markets. Our results show that firms increase their cash effective tax rate by two percentage points when facing refinancing constraints, and this effect is more pronounced for firms with lower asset redeployability and higher default probability. However, corporate governance mechanisms mitigate the relationship between tax avoidance and credit refinancing. Moreover, we show that firms decrease their tax avoidance strategies while leaving their leverage and debt shield unchanged. Overall, our findings are consistent with the observation that credit markets put pressure on tax-avoiding firms and contribute to the policy debate on disciplining tax avoiders.     

Institutional investors,controlling shareholders and CEO pay‐performance relationship: evidence from China

Using a large sample of China’s listed firms between 2005 and 2015, we find that domestic mutual funds have a positive effect on the CEO pay‐performance relationship, and this effect becomes stronger when their ownership is higher and closer to the controlling shareholder’s ownership. This effect is stronger in non‐state‐owned enterprises (non‐SOEs), firms facing weaker industry competition incentives, and firms located in more developed regions. However, Qualified Foreign Institutional Investors (QFIIs) do not have such an influence. Overall, our study contends that the effectiveness of institutional investors’ monitoring role is subject to their identity, controlling shareholders and institutional environments.     

Free Cash Flow,Shareholder Value,and the Undistributed Profits Tax of 1936 and 1937

In 1936, the Federal Government unexpectedly imposed a tax on undistributed corporate profits. Despite the direct costs of the tax, its announcement produced a positive revaluation of corporate equity, particularly among lower-payout firms. We interpret this as evidence of a divergence between managerial and shareholder preferences regarding dividend payout policies, consistent with the presence of agency costs. We also find that despite the incentives created by the tax, the actual growth in dividends during 1936 was lower among firms judged more likely to be subject to higher agency costs after controlling for liquidity, debt, and the growth in earnings.     

Rollover risk and managerial cost adjustment decisions

Rollover risk is the risk that a firm may not be able to refinance its debt when it becomes due. We investigate whether managers’ resource adjustment decisions are influenced by rollover risk and find that cost stickiness is decreasing in rollover risk. Additionally, the negative relationship between rollover risk and cost stickiness is stronger for firms with higher financial constraints and fewer financing sources. These results suggest that, when faced with elevated rollover risk, managers are willing to forego the benefits from a sticky cost behaviour. Finally, the use of an alternative firm-specific measure of cost stickiness corroborates our main finding.     

Shareholder Rights,Insider Ownership and Earnings Management

This paper examines whether shareholder rights, which enable shareholders to replace managers, can constrain earnings management, and whether this effect is conditional on the level of insider ownership. Using the comprehensive shareholder rights measure constructed by Gompers et al. ( 2003 ), we find that firms with stronger shareholder rights are associated with fewer income‐increasing discretionary accruals, suggesting that stronger shareholder rights deter managers from reporting aggressive earnings. Moreover, if insider ownership introduces managerial entrenchment, managers with higher ownership would be insulated from shareholder discipline. Consistent with this entrenchment theory, we find that the association between shareholder rights and earnings management becomes insignificant in the presence of higher levels of insider ownership. Shareholder rights are negatively associated with earnings management only when insider ownership is low. Our results indicate that the disciplinary effect of shareholder rights can be attenuated by high levels of insider ownership.     

Does corporate tax avoidance promote managerial empire building?

We examine the association between corporate tax avoidance and empire building using 35,060 firm-year observations from the United States (US) for the period 1991–2015. We build a composite empire building measure by conducting a factor analysis on four popular empire building proxies used in the literature. We find a positive association between this composite measure and the four proxies used to represent the tax avoidance of firms in our sample. As our results suggest, agency problems are inflicted upon firms employing tax avoidance strategies which, in turn, facilitate managerial rent extraction through aggressiveness in growth and the accumulation of assets. Furthermore, the relationship of corporate tax avoidance to managerial empire building is found to be more pronounced in firms with weak governance, poor monitoring mechanisms, greater Chief Executive Officer (CEO) power and weak corporate social responsibility (CSR) performance. We also find that empire building-motivated tax avoidance leads to lower firm valuation. Our results remain insensitive even when employing several robustness tests.     

Securities litigation and corporate tax avoidance

We examine whether litigation risk is systematically related to corporate tax avoidance. We find that the exogeneous reduction in the threat of securities class action litigation due to the 1999 ruling of the Ninth Circuit Court of Appeals effectively increases corporate tax avoidance, which is consistent with the notion that the threat of shareholder litigation plays a disciplinary role in curbing managerial rent extraction from tax avoidance activities. This finding is robust to alternative model specifications including two placebo tests and propensity score matching. We further find that labor union and alternative external governance mechanisms such as analyst coverage and institutional ownership mitigate this effect. Overall, our paper provides a significant contribution to the understanding of the relation between corporate governance and tax avoidance.     

Information processing costs and corporate tax avoidance: Evidence from the SEC’s XBRL mandate

The IRS uses information contained in financial statements as well as tax returns to detect tax avoidance behavior. We examine the impact on corporate tax avoidance behavior of reductions in the IRS’s information processing costs resulting from the mandatory adoption of XBRL for financial reporting. Motivated by the recent debate in the U.S. Congress over the cost-benefit of mandatory XBRL reporting for small firms, we pay particular attention to small firms, which inherently have relatively high information frictions. We find that the adoption of XBRL for financial reporting results in a significant decrease in tax avoidance. We further find that the negative relation between XBRL reporting and tax avoidance is less prominent for firms subject to more intense IRS monitoring in the pre-XBRL-reporting period. Overall, our results suggest that XBRL reporting reduces the cost of IRS monitoring in terms of information processing, which dampens managerial incentives to engage in tax avoidance behavior.     

Corporate tax avoidance and high-powered incentives

This paper analyzes the links between corporate tax avoidance and the growth of high-powered incentives for managers. A simple model demonstrates the role of feedback effects between tax sheltering and managerial diversion in determining how high-powered incentives influence tax sheltering decisions. A novel measure of corporate tax avoidance (the component of the book-tax gap not attributable to accounting accruals) allows for an investigation of the link between tax avoidance and incentive compensation. Increases in incentive compensation tend to reduce the level of tax sheltering, in a manner consistent with a complementary relationship between diversion and sheltering. In addition, this negative effect is driven primarily by firms with relatively weak governance arrangements, confirming a central prediction of the model. These results can help explain the growing cross-sectional variation among firms in their levels of tax avoidance, the undersheltering puzzle, and why large book-tax gaps are associated with subsequent negative abnormal returns.     

Corporate Governance,Tax Avoidance,and Financial Constraints

We examine how corporate governance affects the relationship between corporate tax avoidance and financial constraints. Conditional on having poor governance, tax avoidance is associated with greater financial constraints and a greater likelihood of financial distress. In firms with strong governance, however, we find that tax avoidance does not have a negative impact on financial constraints. Our results suggest that tax avoidance is a less useful source of financing for constrained firms when they are plagued with potential agency problems and opaque information environments. Stronger governance mechanisms can help firms mitigate the negative consequences of tax avoidance.     

Effect of corporate tax avoidance activities on firm bankruptcy risk

Corporate tax avoidance has been shown to raise the cost of bank debt and lower credit and bond ratings. However, it is unclear whether tax avoidance actually increases a firm’s bankruptcy risk or whether it is just viewed negatively by banks and rating agencies. We find that firms engaging in tax avoidance and firms that are thinly capitalized face higher bankruptcy risk. To account for endogeneity and functional form misspecification, we verify our results using instrumental variable and propensity score matching methods. Our findings are consistent with the view that tax avoidance is a risk-enhancing activity.