D24 - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; CapacityReturn

Fertilizer has brought great pressure to sustainable ecological environment. Research on the effect of price on fertilizer use as well as the substitution relationship of fertilizer and other input factors of agricultural production is of great importance for green, efficient, and intensive agricultural production in the world. This study first constructs translog cost functions and models of elasticity, then uses the factor input and price data from 2004 to 2016 to measure the price elasticity of fertilizer demand, and the elasticity of factor substitution in China's maize and cabbage production. The results suggest that: the price elasticity of fertilizer demand is in a low elasticity range; there is a compensation relationship between fertilizer and labour and a substitution relationship between fertilizer and machinery in China's maize production, while these relationships in China's cabbage production are opposite.

Work incentives are closely related to production performance. This paper presents evidence that the value added of a firm increases when relative labour wage rises, or the level of unemployment increases. Both circumstances imply evidence in favour of the efficiency wage model. This theory is consistent with the views of many managers and personal administrators, who tend to ascribe primary importance to wage setting as an incentive to increase effort. We use a micro panel data set of Spanish manufacturing firms for the period 2004-2009 to simultaneously estimate a stochastic frontier of a firm's value added and the inefficiency determinants. The data source is published in the Spanish Industrial Survey on Business Strategies (Encuesta sobre Estrategias Empresariales, ESEE) collected by the Fundación SEPI.

The Lithuanian agricultural sector still features the processes of land reform, farm structure development, and modernisation. Accordingly, there is a need to utilise the benchmarking techniques in order to fathom the underlying trends and sources of efficiency and productivity. This paper therefore aims at analysing the productive efficiency and the total factor productivity in the Lithuanian family farms. The research is based on the Farm Accountancy Network Data covering the period of 2004-2009. The Färe-Primont Indices were employed to estimate and decompose the total factor productivity changes. Furthermore, the stochastic kernels were applied to analyse the distributions of the efficiency scores along with the econometric analysis which aimed at revealing the relationships of the environmental variables and the efficiency scores. The results do indicate that the technical efficiency was a decisive factor causing decrease in TFP efficiency for crop and mixed farms. Meanwhile, the scale efficiency constituted a serious problem for mixed farms. Indeed, these farms were the smallest ones if compared to the remaining farming types. Finally, the mix efficiency was low for all farming types indicating the need for implementation of certain farming practices allowing for optimisation of the input-mix.

The paper estimates cost efficiency of 99 general hospitals in the Czech Republic during 2001-2008 using the Stochastic Frontier Analysis. We control for determinants of the inefficiency and found that bigger, not-for-profit and teaching hospitals tend to be less efficient, as well as hospitals in municipalities with a larger share of the elderly. Small hospitals, hospitals in bigger municipalities and hospitals in regions where hospital competition is tense tend to be more efficient.

The paper attempts to assess the development path of the Czech food processing and to identify the presence of idiosyncratic developments in industries. We elaborate it by using a fitted production function for the construction of TFP and by decomposing TFP into a scale effect, a technical change effect and an efficiency effect for total food processing and its selected branches. The results suggest that despite more than one decade of transition, serious adjustment problems exist, including problems on the capital market. Furthermore, contrary to the large differences among firms in the whole sample, the various sectors are rather homogeneous. TFP shows that although individual sectors have a few frontrunners, the majority of companies perform quite poorly. The scale effect is relatively small in food processing. Technical change has contributed positively to TFP in recent years, and the efficiency effect varies rather strongly. Whereas scale effect and technical change have a similar pattern across industries, the efficiency effect differs significantly. There is also some indication that the efficiency effect is affected by different sources. Finally, in addition to systemic effects, industry developments are characterized by idiosyncratic factors, especially in the Dairy industry.

Efficiency and productivity analysis is widely used in health services research. In the paper, two major modelling approaches to efficiency and productivity analysis in health services are evaluated. The first group comprises non-parametric methods based on the theory of mathematical programming, such as data envelopment analysis. The second group originates from econometric analysis of production function. Although the application of quantitative economic analysis in health services is not without problems, the methods discussed are able to help us with identifying best and worst practices within the health systems.

The paper investigates both the impact of domestic and import competition on performance of manufacturing industries in the Czech Republic in 1998 - 2002. Using panel data we found a strong increasing non-linear (diminishing) relationship between performance of manufacturing industries and domestic competition measured by the Herfindahl-Hirschman Index. Import competition measured by an import penetration ratio is negatively related to performance of Czech industries, while foreign direct investments are positively correlated with performance.