The data contains a total of 2110 Chinese listed companies on their Return on Equity (ROE), which represents the amount of net income returned as a percentage of shareholders' equity. ROE is an important index used to measure a corporation's profitability and is also a useful indicator for fundamental analysts to assess the value of stocks.
ROEA data frame containing 2110 observations.
Huang, M., Wang, S., Wang, H., and Jin, T. (2018). Maximum smoothed likelihood estimation for a class of semiparametric Pareto mixture densities. Statistics and Its Interface, 11(1), 31-40.