panel_lag: Panel data lag function

In estprod: Estimation of Production Functions

Description

This function aims create the lags of a specified variable from panel data.

Usage

panel_lag(x, id, time, lag = 1, verify = TRUE)

Arguments

x	A vector, data.frame, tibble or matrix.
id	A character with the name of the indicator variable.
time	A character with the name of the time variable.
lag	Number of lags.
verify	Check if panel is sorted by id and time variables.

Note

Based on Paul Schrimpf's lag function.

estprod documentation built on July 20, 2020, 5:07 p.m.