Using data from Ontario hospitals, we investigate the conjecture that the stickiness of costs would be greater for functions that relate to an organization's core competency. We find operating costs for the hospital as a whole are sticky. Moreover, we find higher stickiness in costs pertaining to patient care relative to costs in other functions. Indeed, there is no evidence of stickiness in the operating costs of support departments that are peripherally related to the hospital's mission.

Daylight, television schedules, and time zones can alter timing and induce temporal coordination of economic activities. With the American Time Use Survey for 2003–2004 and data from Australia for 1992, we show that television schedules and the locations of time zones affect the timing of market work and sleep, with differences in timing being generated partly by returns to coordination with other agents. The responsiveness to time zone differences is greatest among workers in industries in national markets. An exogenous shock resulting from an area’s nonadherence to daylight saving time leads its residents to alter work schedules to coordinate with people elsewhere.

ABSTRACT This paper examines the effect of transaction costs on the post–earnings announcement drift (PEAD). Using standard market microstructure features we show that transaction costs constrain the informed trades that are necessary to incorporate earnings information into price. This implies weaker return responses at the time of the earnings announcement and higher subsequent returns drift for firms with higher transaction costs. Consistent with this prediction, we find that earnings response coefficients are lower for firms with higher transaction costs. Using portfolio analyses, we find that the profits of implementing the PEAD trading strategy are significantly reduced by transaction costs. In addition, we show, using a combination of portfolio and regression analyses, that firms with higher transaction costs are the ones that provide the higher abnormal returns for the PEAD strategy. Our results indicate that transaction costs can provide an explanation not only for the persistence but also for the existence of PEAD.

We find evidence that conflicts of interest arising from mergers and acquisitions (M&A) relations influence analysts' recommendations, corroborating regulators' and practitioners' suspicions in a setting, i.e., M&A relations, not previously examined in research on analyst conflicts. In addition, the M&A context allows us to disentangle the conflict of interest effect from selection bias. We find that analysts affiliated with acquirer advisors upgrade acquirer stocks around M&A deals, even around all-cash deals, in which selection bias is unlikely. Also consistent with conflict of interest but not selection bias, target-affiliated analysts publish optimistic reports about acquirers after, but not before, the exchange ratio of an all-stock deal is set.

The article discusses the study of determining whether audit risk model is descriptive of what occurs in the auditing practice or if the relationship between fees and internal control deficiencies (ICDs) suggest that audit enterprises exert more effort in auditing firms that impart ICDs. The study examines the internal controls over financial reporting (ICOFR), generally accepted accounting principles (GAAP), audit risk model, audit fees and sections of Sarbanes-Oxley Act. The study found out that audit fees are significantly higher for firms disclosing material weakness.

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We test the implications of a multi-asset equilibrium model in which a finite number of risk-averse liquidity providers accommodate non-informational trading imbalances. These imbalances generate predictable reversals in stock returns. An imbalance in one stock also affects the prices of other stocks. The magnitude of the cross-stock price pressure depends on the correlations of the stocks’ underlying cash flows. The model implies that non-informational trading increases the volatility of stock returns. We confirm the model's implications using data from the Taiwan Stock Exchange.

Committees always seem to have chairmen, and monetary policy committees (MPCs) are no exception. But some MPCs are dominated by their chairmen, who are definitely first among unequals, while others come closer to making decisions by true consensus or even by major? ity vote. Does it matter? Is strong leadership an important ingredient in good monetary policy? With no real-world observations on leaderless

This study investigates whether incentive-based compensation for audit committee members is associated with accounting restatements. We use an agency framework to predict that short-term (long-term) incentive compensation for audit committee members will increase (decrease) the likelihood of accounting restatements due to error or fraud. Using a matched-sample logistic regression with 153 restatement and 153 nonrestatement companies, we find the predicted positive relation between short-term incentive compensation (short-term stock option grants) for audit committee members and likelihood of restatement. However, the long-term incentive compensation results contradict prediction and indicate a significant positive relation between audit committee member long-term incentive compensation {long-term stock option grants) and restatement likelihood. Supplemental testing provides evidence that the findings generally are robust to numerous alternative measures and models. The results raise questions about stock option grants for audit committee members and suggest the need for additional theoretical and empirical research to clarify the audit committee's role and incentives in agency frameworks.