On this Picostat.com statistics page, you will find information about the return data set which pertains to return. The return data set is found in the wooldridge R package. Try to load the return data set in R by issuing the following command at the console data("return"). This may load the data into a variable called return. If R says the return data set is not found, you can try installing the package by issuing this command install.packages("wooldridge") and then attempt to reload the data with library("wooldridge") followed by data("return"). Perhaps strangley, if R gives you no output after entering a command, it means the command succeeded. If it succeeded you can see the data by typing return at the command-line which should display the entire dataset.
If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the return R data set. The size of this file is about 20,873 bytes.
Data loads lazily. Type data(return) into the console.
A data.frame with 142 rows and 12 variables:
roe. return on equity, 1990
rok. return on capital, 1990
dkr. debt/capital, 1990
eps. earnings per share, 1990
netinc. net income, 1990 (mills.)
sp90. stock price, end 1990
sp94. stock price, end 1994
salary. CEO salary, 1990 (thous.)
return. percent change s.p., 90-94
Dataset imported from https://www.r-project.org.