RDPerfComp

From pder v1.0-1 by Yves Croissant

R and D Performing Companies

yearly observations of 509 firms from 1982 to 1989

number of observations : 4072

number of time-series : 8

country : United States

JEL codes: C51, D24

Chapter : 07

Keywords: datasets

Usage

data(RDPerfComp)

Format

A dataframe containing:

id: firm identifier
year: year
y: production in logs
n: labor in logs
k: capital in logs

References

Blundell, Richard and Stephen Bond (2000) “GMM Estimation with Persistent Panel Data: An Application to Production Functions”, Econometric Reviews, 19(3), 321-340, 10.1080/07474930008800475 .

Documentation reproduced from package pder, version 1.0-1, License: GPL (>= 2)

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