Calculation data of labor investment efficiency of listed companies from 2000 to 2021: labor investment efficiency, redundant employment, underemployment
(Including calculation code do document)
1. Time: 2000-2021
2. Scope: Shanghai and Shenzhen A-share listed companies
3. Indicators: code, year, securities code, monetary funds, net short-term investment, net accounts receivable, net inventory, total current assets, total assets, total current liabilities;
Total long-term liabilities, total non-current liabilities, total liabilities, number of employees, operating income growth rate B, operating income, net profit, industry code, asset-liability ratio, annual total stock market value, annual stock return rate considering cash dividend reinvestment, Whether ST or PT, listing date, delisting year, labor investment efficiency, redundant employment, underemployment
Abresid: The absolute value of the difference between the actual value and the expected value of the unit employment rate of change, that is, the absolute value of the residual, used to measure labor investment efficiency
Mresid: the residual when the difference between the actual number of employees per unit and the expected value is positive, used to measure redundant employment
Lresid: The residual when the difference between the actual number of employees per unit and the expected value is negative, used to measure underemployment.
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