Using a randomized evaluation with 432 Mexican small and medium enterprises, this paper shows that access to management consulting led to better firm performance: one-year results show positive effects on return-on-assets and total factor productivity. Owners also had large increases in...

The aim is to analyse the efficiency of the board of directors as a corporate governance mechanism. For this purpose, we examine the effect of board composition, size, activity, leadership structure and CEO tenure on firm performance. To test our hypothesis we use a sample of 307 Spanish SMEs,...