Supermarkets are gaining ground in the agri-food systems of many developing countries. While recent research has analyzed income effects in the small farm sector, impacts on productivity and efficiency have hardly been studied. We use a meta-frontier approach and combine this with propensity...

This article uses an econometric frontier model to evaluate the performance of football clubs present in the English F.A. Premier League from 1998-1999 to 2002-2003, combining sport and financial variables. A stochastic Cobb-Douglas production frontier model is used to generate football club...

This article introduces the Data Envelopment Analysis (DEA) bootstrap procedure to analyze the technical efficiency of Brazilian first league football clubs. For comparison purpose the study also estimates the efficiency scores with the traditional DEA model. From the results, it is clear that...