It is common practice worldwide for corporate insiders to put up stock as collateral for personal loans. We highlight a potential problem in such pledging. When controlling shareholders face a margin call threat if stock prices fall below the required level for a loan, they have an incentive to...

This paper examines whether the effect of overvaluation on accrual and investment is weak in a good information environment using the naive manager hypothesis and the monitoring hypothesis. The results show that CEOs recognize overvaluation and reduce their shareholdings regardless of the extent...

Quantitative finance combines mathematical finance, financial statistics, financial econometrics and empirical finance to provide a solid quantitative foundation for the analysis of financial issues. The purpose of this special issue on “Recent developments in quantitative finance” is to...

This paper examines order flows around ex-dividend dates on the Taiwan Stock Exchange. Not only does Taiwan's tax code allow us to separate the tax hypothesis from other explanations, but Taiwan's data also permits us to examine the heterogeneity of investors' behavior around ex-dividend dates....

Quantitative finance combines mathematical finance, financial statistics, financial econometrics and empirical finance to provide a solid quantitative foundation for the analysis of financial issues. The purpose of this special issue on "Recent developments in quantitative finance" is to...

In this study, we explore what kinds of firms are more likely to have a family CEO or professional CEO, and investigate the performance of CEOs from different backgrounds. The results show that firms with low requirements in managerial skills and a high potential for expropriation are more...