The paper explores the evolution of export diversification patterns along the economic development path. Using a large … “intensive” and “extensive” margins (diversification of export values among active product lines and by addition of new product … lines respectively) using various export concentration indices and the number of active export lines. We also look at new …

The paper explores the evolution of export diversification patterns along the economic development path. Using a large … intensive and extensive margins. We find a hump-shaped pattern of export diversification similar to what Imbs and Wacziarg (2003 …