Managerial risk-taking behavior and equity-based compensation

Equity-based compensation affects managers’ risk-taking behavior, which in turn has an impact on shareholder wealth. In response to an exogenous increase in takeover protection in Delaware during the mid-1990s, managers lower firm risk by 6%. This risk reduction is concentrated among firms with low managerial equity-based incentives, in particular firms with low chief executive officer portfolio sensitivity to stock return volatility. Furthermore, the risk reduction is value-destroying. Finally, firms respond to the increased protection accorded by the regime shift by providing managers with greater incentives for risk-taking.     

Time variation in the correlation structure of exchange rates: high‐frequency analyses

The correlation structure of asset returns is a crucial parameter in risk management as well as in theoretical finance. In practice, however, the true correlation structure between the returns of assets can easily become obscured by time variation in the observed correlation structure and in the liquidity of the assets. We employed a time‐stamped high‐frequency data set of exchange rates, namely, the US$–deutsche mark and the US$–yen exchange rates, to calibrate the observed time variation in the correlation structure between their returns. We also documented time variation in the liquidity structure of these rates. We then attempted to link the observed correlations with the liquidity via an application of an illiquid trading model first developed by Scholes and Williams (1976). We show that the observed correlation structure is strongly biased by the liquidity and that it is possible to effect at least a partial rectification of the otherwise downward‐biased observed correlation. The rectified sample correlation is, therefore, more appropriate for input into models used for forecasting, option pricing, and other risk management applications. © 2001 John Wiley & Sons, Inc. Jrl Fut Mark 21:127–144, 2001     

ESTIMATING TEMPTATION AND COMMITMENT OVER THE LIFE CYCLE

This article estimates the importance of temptation for consumption smoothing and asset accumulation in a life‐cycle model. We use two complementary estimation strategies: first, we estimate the model‐implied Euler equation; second, we match liquid and illiquid wealth accumulation using the method of simulated moments. In both cases, we find that the utility cost of temptation is one‐quarter of the utility benefit of consumption. Further, temptation is crucial for correctly estimating the elasticity of intertemporal substitution (EIS): EIS estimates are biased downward when ignoring temptation. Finally, the model only matches the share of illiquid wealth if temptation is in the preference specification.     

Blockchain as the Database Engine in the Accounting System

This paper examines the prediction that blockchain technology will transform accounting and the profession because transactions recorded on a blockchain can be aggregated into financial statements and confirmed as true and accurate. We argue that blockchain technology affects the database engine of the accounting information system (AIS) through digitisation of the current paper‐based validation process. In a blockchain‐based AIS, accountants will no longer be the central authority but will remain the preparer of financial reports required by regulations; they will continue to influence policies such as the choice and accreditation of validators and serve as validators of last resort. Audit evidence still needs to be gathered for rendering of an audit opinion in a blockchain‐based AIS. While digitisation of the validation process reduces the error rate and lowers the cost of vouching and tracing, and immutability of blockchain data reduces the incentive and opportunities for fraud, a blockchain‐based AIS alone does not guarantee that financial reports are true and fair. Lower error rates and reduced incentives for accounting fraud in a blockchain‐based AIS are expected to improve audit quality. This prediction will need to be empirically tested when blockchain‐based AIS become available. Using the three‐tier architecture of the AIS, this paper addresses the gap in the literature that misses how characteristics of blockchain technology can influence the implementation of a blockchain‐based AIS with related implications for the accounting profession.     

Disability Insurance: Theoretical Trade-Offs and Empirical Evidence*

Disability insurance provides protection against health shocks that limit the ability to work. In most countries, these programmes are large and growing, both in expenditure and in number of recipients. We discuss the traditional trade-off between insurance and incentives in providing this insurance, with a focus on the US and UK experiences. There is substantial evidence on the extent of the labour supply incentive costs of disability insurance, but there has been a lack of evidence on the insurance value until very recently. Further, evidence on errors in the disability insurance process suggests false rejections of genuine claimants is a substantial problem, and these are more serious than false acceptances of healthy applicants. We provide a life-cycle framework for understanding the trade-offs and to evaluate the welfare implications of policy reforms. We argue that reforms should be focused on reducing false rejections and supporting labour market attachment. The difficulty in considering reform is that the design of disability insurance has many aspects that interact and impact on outcomes.     

Joint Effect of Investor Protection and Securities Regulations on Audit Fees

We document in this study that the institutional factor of securities regulations is positively associated with audit fees in low investor-protection countries. Strict securities regulations in these countries are likely to be associated with higher audit effort and risk, which result in higher audit fees. On the other hand, we do not find any significant association between audit fees and securities regulations in high investor-protection countries. Auditors in these countries generally expend higher audit effort to reduce risk irrespective of the strictness of securities regulations. Consequently, strict securities regulations do not have a significant impact on audit fees in these countries. Our findings suggest that strict securities regulations in weak investor-protection countries play an important role in audit pricing.     

Two-step Influence Tactics: Exploring How Coercive Power is Exercised in Channel Triads

ABSTRACT

Purpose – Most research on the power issue has taken a dyadic view, implicitly assuming that power is employed directly and successfully on one target via a single route without stakeholders. When such a direct approach is unsuccessful or impractical, however, power holders may influence their targets via third parties. This study, from a triadic point of view, details how the coercive power is exercised through two-step maneuvers, and what differences are between power exercise in the dyads and that in the triads. Methodology/Approach – In-depth interviews were conducted with four suppliers in different industry settings.

Findings – Four types of two-step influence tactics are identified on the basis of strategic nature (covert/overt) and the pathways of influence (single/multiple). Differing from the power usage in a dyad without stakeholders, the power usage with the stakeholders in a triad was found to (1) reduce the levels of dependence on the target firm; (2) alleviate the conflicts and retaliation; (3) alter the power direction and influence strength; and (4) add more rooms for the power holder to manipulate the influence tactics. Research implications – The findings of this study expand the understanding of an under-researched dimension of coercive power usage and leverage by connecting the different stakeholders in the channel triads. The four coercive power tactics and their drivers show how the shift of power source from a dyad to a triad impacts on the target firm’s behavior and overall network performance. Practical implications – The findings also provide some guidance for practitioners, so that they may use the two-step coercive influence tactics more appropriately based on the different strategic nature and pathways of influence in the marketing channels. Originality/Value – This study contributes to the literature by providing a conceptual framework and variables for analyzing the two-step power tactics in the channel triads.