This paper was produced for the FAO Expert Meeting on How to Feed the World in 2050 (Rome, 24-26 June 2009).

We propose estimation of a stochastic production frontier model within a Bayesian framework to obtain the posterior distribution of single-input-oriented technical efficiency at the firm level. All computations are carried out using Markov chain Monte Carlo methods. The approach is illustrated...

Performance measurement encourages Decision Making Units (DMUs) to improve their level of performance by comparing their current financial positions with that of their peers. Data Envelopment Analysis (DEA) is a widely used approach to performance measurement, though it is susceptible when the...

Replaced with revised version of paper 05/04/06.

Revealed Preference offers nonparametric tests for whether consumption observations can be rationalized by a utility function. If a consumer is inconsistent with GARP, we might need a measure for the severity of inconsistency. One widely used measure is the Afriat efficiency index (AEI). We...

Financial deregulation after financial repression during 1980s and 1990s has stimulated a fierce competition among banks across the world. In pace with this, banking industry of Bangladesh is also experiencing an intense competition, since it is composed of a large number of banks. Considering...