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Persistent link: https://www.econbiz.de/10012262247
En este trabajo se estudian las relaciones dinámicas entre los gastos en investigación y los cambios en la productividad agraria en España. El análisis económico utilizado se basa en los conceptos de causalidad en el sentido de Granger. Se establece una relación dinámica a corto plazo de...
Persistent link: https://www.econbiz.de/10005814455
Performance in the manufacturing sector, in relation to productivity growth, scale efficiency and technical efficiency in India is dichotomous in nature, depending on whether the firm in question functions in the formal or informal sector. The main differences between these two sectors and the...
Persistent link: https://www.econbiz.de/10008457161
The objective of the present study is to investigate empirically the existence of convergence clubs in state-level agricultural productivity of the USA. This is pursued using Total Factor Productivity (TFP) data from 48 contiguous states over the period 1960-99 and time series methods which...
Persistent link: https://www.econbiz.de/10005005753
Se presenta la metodología de desestacionalización aplicando el procedimiento X-12 ARIMA al índice de producción industrial, entre enero de 1980 y julio de 2005. Primero, se realizó un análisis gráfico para detectar las características estadísticas y se encontró la presencia de...
Persistent link: https://www.econbiz.de/10005025418
In this study, corn farms in Çukurova Region were analyzed based on crop questionnaires obtained from 148 farms. Input costs and gross margins per hectare were calculated for both primary and second crop corn grown in the region. A “Translog Cost Function” was fitted to the data in order to...
Persistent link: https://www.econbiz.de/10005617034
In 1991 India chose to open her economy and formulated the New Economic Policy (NEP). Under the structural adjustment and reform programmes, the NEP aimed at promoting growth by eliminating supply bottlenecks that hinder competitiveness, efficiency and dynamism in the economic system This study...
Persistent link: https://www.econbiz.de/10005619394
Prior to the launch of the EU Emissions Trading System (EU ETS) in 2005, the electricity sector was widely proclaimed to have more low-cost emission abatement opportunities than other sectors. If this were true, effects of the EU ETS on carbon dioxide (CO2) emissions would likely be visible in...
Persistent link: https://www.econbiz.de/10005245165
This paper presents a new dynamic ARCH-related conditionally heteroscedastic stochastic frontier model specification where firm and time-specific technical inefficiency is represented by an autoregressive stochastic process in the error components. Monte Carlo results reveal that a one-sided...
Persistent link: https://www.econbiz.de/10005423824
In this paper we will study the well known problem of production functions in an operator semigroup approach. In general, semigroups can be used to solve a large class of problems commonly known as evolution equations. They are usually described by an initial value problem for a differential...
Persistent link: https://www.econbiz.de/10009328120