invest dataset

investment data of 565 listed companies, 1973-1987

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Maintainer: Ho Tsung-wu
License: GPL (>= 2)
Last published: 2025-08-19

About the dataset

Number of rows: 8475
Number of columns: 4
Class: data.frame

Column names and types

V1:numeric
V2:numeric
V3:numeric
V4:numeric