The effects of trade unions on firm performance are theoretically ambiguous. The sizable empirical literature on their effects is almost exclusively confined to developed countries, particularly those in North America and Europe. We contribute to the literature by estimating union effects on...

The effects of trade unions on firm performance are theoretically ambiguous. The sizable empirical literature on their effects is almost exclusively confined to developed countries, particularly those in North America and Europe. We contribute to the literature by estimating union effects on...

The effects of trade unions on firm performance are theoretically ambiguous. The sizable empirical literature on their effects is almost exclusively confined to developed countries, particularly those in North America and Europe. We contribute to the literature by estimating union effects on...