The study examines lagged economic effects of research and development (R&D) investment on the market value of manufacturing firms listed on the Shanghai Stock Exchange or the Shenzhen Stock Exchange in China. This study applies panel data analysis methods to address the following issues: 1)...

During decades, tests have been developed to verify whether the beta is the best tool to explain the returns of securities on the stock market. Moreover, the value of the beta and its coefficient of determination (R-squared) vary with different parameters used for estimating the beta. In this...

This study investigates whether firm opacity impacts the investment behaviors and outcomes of retail investors using the fintech brokerage Robinhood (i.e., “RH investors”). We theorize that higher firm opacity leads RH investors to make nonrational investment decisions. The testable...

An AI analyst we build to digest corporate financial information, qualitative disclosure, and macroeconomic indicators are able to beat the majority of human analysts in stock price forecasts and generate excess returns compared to following human analysts. In the contest of “man vs...

The study examines the impact of corporate social responsibility (CSR) activity on the firm market value, in particular, market capitalization of tour operators listed on Chinese stock markets. This study employs panel data analysis methods to examine endogeneity concerns in observational data....

We provide evidence that increased reporting frequency enhances the extent to which stock prices guide managers' investment decisions. Using a generalized difference-in-differences research design, we find the sensitivity of investment to stock price increased for Mandatory Adopters following an...

Exit theory predicts a governance role of outside blockholders' exit threats; but this role could be ineffective if managers' potential private benefits exceed their loss in stock-price declines caused by outside blockholders' exit. We test this prediction using the Split-Share Structure Reform...

This study explores the impact of tourism uncertainty, including economic policy uncertainty (EPU) and travel crises arising from issues such as terrorism and disease outbreaks, on airline stock markets in Korea. Airline stock prices are particularly affected by tourism uncertainty. Using data...

Optimal investment of firms implies that expected stock returns are tied with the expected marginal benefit of investment divided by the marginal cost of investment. Winners have higher expected growth and expected marginal productivity (two major components of the marginal benefit of...

Trillions of dollars are invested through index funds, exchange-traded funds, and other index derivatives. The benefits of index-linked investing are well-known, but the possible broader economic consequences are unstudied. I review research which suggests that index-linked investing is...