CDpf: Cobb-Douglas data

In rvif: Collinearity Detection using Redefined Variance Inflation Factor and Graphical Methods

Cobb-Douglas data

Description

Data used in Example 2 of Salmerón, García and García (2024) (subsection 4.2) on data for the Cobb-Douglas production function.

Usage

data("CDpf")

Format

A data frame containing 28 observations on the following 4 variables:

P

Production (dependent variable).

cte

Intercept.

logK

Capital (in logarithm).

logW

Work (in logarithm).

Details

This dataset was originally used by Olva Maldonado (2009).

References

Olva Maldonado, H. (2009). Análisis de la función de producción Cobb-Douglas y su aplicación en el sector productivo mexicano. Tesis, Universidad Autónoma de Chapingo.

Salmerón, R., García, C.B. and García, J. (2025). A redefined Variance Inflation Factor: overcoming the limitations of the Variance Inflation Factor. Computational Economics, 65, 337-363, doi: https://doi.org/10.1007/s10614-024-10575-8.

Examples

  head(CDpf, n=5)
  y = CDpf[,1]
  x = CDpf[,2:4]  
  multicollinearity(y, x)

rvif documentation built on Sept. 9, 2025, 5:38 p.m.