invest: investment data of 565 listed companies, 1973-1987
In pdR: Threshold Model and Unit Root Tests in Cross-Section and Time Series Data
invest R Documentation
investment data of 565 listed companies, 1973-1987
Description
investment data of 565 listed companies, 1973-1987, from Hansen's example
Usage
data(invest)
Format
A pooled data frame
invest[,1]investment/assets
invest[,2]Tobin's Q
invest[,3]cash-flow/assets
invest[,4]debt/assets
Details
This is a pooled data frame, without date (T) and cross-section(N) ID
columes
Examples
#data(invest)
#head(invest)
pdR documentation built on Aug. 21, 2025, 5:39 p.m.
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| invest | R Documentation |
investment data of 565 listed companies, 1973-1987
Description
investment data of 565 listed companies, 1973-1987, from Hansen's example
Usage
data(invest)
Format
A pooled data frame
invest[,1]investment/assets
invest[,2]Tobin's Q
invest[,3]cash-flow/assets
invest[,4]debt/assets
Details
This is a pooled data frame, without date (T) and cross-section(N) ID columes
Examples
#data(invest)
#head(invest)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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