Number of firms — concstats_firm • concstats

Number of firms

Usage

concstats_firm(x, na.rm = TRUE)

Arguments

x: A non-negative numeric vector.
na.rm: A logical vector that indicates whether NA values should be excluded or not. Must be either TRUE or FALSE. The default is TRUE. If set to FALSE the computation yields a message if the vector contains NA values. NAs will be removed for further computations.

Value

A positive integer.

See also

Other Market structure measures: concstats_all_mstruct(), concstats_mstruct(), concstats_nrs_eq(), concstats_top(), concstats_top3(), concstats_top3_df(), concstats_top5(), concstats_top5_df(), concstats_top_df()

Examples

# a vector of market shares
x <- c(0.4, 0.2, 0.25, 0.1, 0.05)
concstats_firm(x)
#> [1] 5