Showing 1 - 10 of 31,773
In this paper, we study the so-called “wrong skewness” anomaly in Stochastic Frontiers (SF), which consists in the observed difference between the expected and estimated sign of the asymmetry of the composite error. We propose a more general and flexible specification of the SF model,...
Persistent link: https://www.econbiz.de/10011253071
The objective of this paper is to analyze the efficiency of the Italian Banking System over the period 2006-2010. By applying the Stochastic Frontier Approach (SFA) to a panel of 700 banks, the analysis is based on the joint estimation of a cost function and an efficiency equation (Battese and...
Persistent link: https://www.econbiz.de/10011259215
Abstract Constant Market Share Analysis (CMSA) is a method which decomposes the variation of market shares of any trader country. The more recent version is proposed by Fagerberg and Sollie (1985) that avoids some limits deriving from previously specifications. After explicating how CMSA works,...
Persistent link: https://www.econbiz.de/10011109177
One learns two main lessons from studying the great quantity of banking efficiency literature. These lessons regard the heterogeneity in results and the absence of a comprehensive review aimed at understanding the reasons for this variability. Surprisingly, although this issue is well-known, it...
Persistent link: https://www.econbiz.de/10011110871
Are Information and Communication Technology (ICT) and Research & Development (R&D) inputs or efficiency determinants? This is the topic of the paper which is developed by analysing a sample of 2691 Italian manufacturing firms over the period 2007-2009. The empirical setting is based on a...
Persistent link: https://www.econbiz.de/10011112301
This study evaluates the cost and the profit efficiency of Italian banking sector over the period 2006-2011. Translog stochastic frontiers are used for this purpose. Following the intermediation approach, efficiency scores are computed from estimating a model with three inputs and three outputs....
Persistent link: https://www.econbiz.de/10011113654
The empirical literature on trade imbalances does not make currency tensions easy to understand, because tensions across traders originate from the assumption that export-price elasticity is high. This paper provides new evidence by analysing the export-behaviour of China, France, Germany,...
Persistent link: https://www.econbiz.de/10011114508
The focus of stress-strength models is on the evaluation of the probability R = P(Y X) that stress Y experienced by a component does not exceed strength X required to overcome it. In reliability studies, X and Y are typically modeled as independent. Nevertheless, in many applications such an...
Persistent link: https://www.econbiz.de/10010998633
The paper is inspired by the stress–strength models in the reliability literature, in which given the strength (Y) and the stress (X) of a component, its reliability is measured by P(X Y). In this literature, X and Y are typically modeled as independent. Since in many applications such an...
Persistent link: https://www.econbiz.de/10010593414
In this work, we show that the Dagum distribution [3] may be a competitive model for describing data which include censored observations in lifetime and reliability problems. Maximum likelihood estimates of the three parameters of the Dagum distribution are determined from samples with type I...
Persistent link: https://www.econbiz.de/10010549840