This paper investigates the link between competition and efficiency for the Hungarian corporate sector during various phases of the transition process. We employ frontier production functions to explore differences among groups of firms, and to identify the typical adjustment process of each...

We discuss the nonparametric approach to profit efficiency analysis at the firm and industry levels in the absence of complete price information, and propose two new insights. First, choosing one commodity (whose price is known) as a numeraire good enables us to measure profit inefficiency in...

We develop a network technology model for pollution abatement that distinguishes between the two primary forms that abatement can take: Prevention of emissions from occurring in the first place, and treatment of any emissions that are generated by the production process. Our network model...

Forest fuel defined as branches and tops (GROT) of harvested trees represents a large share of forest biomass and is increasingly viewed as a potential energy source. This study assesses the economic potentials of forest bioenergy production in Swedish forests, using a network data envelopment...

This paper investigates the link between competition and efficiency for the Hungarian corporate sector during various phases of the transition process. We employ frontier production functions for exploring differences among groups of firms, and for identifying the typical adjustment process of...

This paper examined technical efficiency of small-scale batik production in the Ghanaian economy. A sample of 400 Batik producers was interviewed for the purpose from the Central Region of Ghana. The Stochastic Frontier approach was used in determining the levels of technical efficiency of the...

Results of assessments of total labor factor productivity TFP showed improvements where it recorded higher rate of 73.5% compared to previous periods. However, that was related with constant rate of returns as compared with variable rate of return. When technical efficiency was compared with...

Ports form important links in the overall trade chain and act as driving forces for marine economic development. However, the operation of ports also has certain difficulties and challenges that port operators need to overcome. As such, this research aims to measure the performance efficiency of...

Currently, in India, there are sixty-four State Transport Undertakings (STUs) operating in various states, which play a major role in providing short, as well as medium distance passenger mobility. The regulated environment in which STUs operate imposes many qualitative, as well as quantitative...

Competitive tendering of local bus services in Germany has received increased attention. Employing Seemingly Unrelated Regression analyses, we observe that prices have regionally varying determinants; for example, while prices throughout most of the federal state of Hesse increase over time,...