We are the first to demonstrate the decline in the cross-sectional predictability of country and industry returns in recent years. We examine 53 anomalies in country and industry indices from 64 markets for the years 1973–2018. The profitability of the strategies has significantly decreased...

This study asked ChatGPT to write a 1000-word essay explaining why the concept of ESG (Environmental, Social and Governance) is a bad idea. It refused to do so because of its ethical belief (yes, it has ethical beliefs) that ESG is a good idea, in spite of all the evidence to the contrary. After...

We investigate the impacts of new COVID-19 infections on stock returns within China’s unique zero-COVID policy framework. We document a remarkable negative pattern: a COVID-19 outbreak within a city adversely affects the performance of local firms in a nonlinear fashion. This effect...

Corporate governance has received an increasing amount of attention in recent years. Corporate scandals have brought corporate governance weaknesses to the attention of the general public, especially in the United States. But corporate governance is sometimes a problem in other countries as...

The common view is that insider trading is always unethical and illegal. But such is not the case. Some forms of insider trading are legal. Furthermore, applying ethical principles to insider trading causes one to conclude that it is also sometimes ethical. This chapter attempts to get past the...

Does socially responsible investing pay off? The investigation of 49 developed and emerging markets indicates that environmental, social, and governance ratings negatively predict future stock returns. A decile of global stocks with the highest ESG scores underperforms their low-rated...

Insider trading has received a great deal of bad press in recent decades. Nearly every article in the popular press that has been written about it views the practice in a negative light. However, the economics and legal literature are mixed on the issue. This article examines the economics and...

Professional female athletes have long and bitterly complained that their compensation seriously lags behind that awarded to their male counterparts, and that this situation is unjust. The problem with this argument is that it is based on the labor theory of value, a long-discredited theory that...

Current AACSB accreditation Standards require member institutions to incorporate the United Nation’s Sustainable Development Goals (SDG) into their curriculum. The problem with this requirement is that the SDG constitute mostly erroneous economics. Professors who must incorporate SDG into...

This article partially fills the gap in the literature on the ranking of business ethics journals. It reviews past rankings and provides a more comprehensive ranking of 34 business ethics journals with the intent of making it easier for rank and tenure committees to determine the quality of...