Incorporating environmental impacts into value added from organic and conventional farming

Replaced with revised version of paper 07/16/05.national income accounting, environmental performance, technology choices, Environmental Economics and Policy, H23, O47, Q18, Q25,

Subleading contributions to the three-nucleon contact interaction

We obtain a minimal form of the two-derivative three-nucleon contact Lagrangian, by imposing all constraints deriving from discrete symmetries, Fierz identities and Poincare' covariance. The resulting interaction, depending on 13 unknown low-energy constants, leads to a three-nucleon potential which we give in a local form in configuration space. We also consider the leading (no-derivative) four-nucleon interaction and show that there exists only one independent operator.Comment: 11 pages. Three more operators found after correcting some mistaken Fierz relation

Convergence in Agriculture: Evidence from the European Regions

Although there have been numerous studies on regional convergence, agriculture has received far less attention. In this study, the intention is to augment the existing literature by testing for convergence in agricultural productivity among the EU-26 regions. A low rate of absolute convergence is estimated over the period 1995-2004 whilst evidence of club convergence is apparent.Absolute and Club Convergence, Agriculture, European Union Regions, Agricultural and Food Policy, Q10, O47, C2,

MARKET REFORMS VERSUS STRUCTURAL REFORMS IN RURAL CHINA

This paper adds to the debate on the impact of market reforms versus structural reforms in explaining agricultural output growth in China. A multiple-output stochastic frontier and a technical inefficiency equation are estimated using provincial data on the rural economy from 1986 to 1995. Grain self-sufficiency policies and incomplete market reforms in the 1980s and 1990s led to allocative inefficiency. Agricultural disinvestment shrunk the production frontier and the fragmentation of land holdings reduced technical efficiency. China's rural economic reform is far from being complete.Agricultural and Food Policy, O47, Q12, Q15,

Comparative analysis of economic transformation in Poland and selected central European countries

The aim of this study is an empirical evaluation and comparison of Poland’s economic transformation in 1989-2008 against the background of the results achieved in the same period by Hungary, the Czech Republic, the Slovak Republic, Lithuania, and the Ukraine. I have focused on the most distinctive features of economic transformation. The background for the empirical analyses constituted the macroeconomic stabilization frameworks of the economies, the standard growth mechanisms and the conditions of the economies’ competitiveness.convergence, divergence, transformation, competitiveness, transition economies E65, O16, O47, O57, P52

How secular staganation can affect income class structure in european countries: institutional and policy implications

In recent years, there has been increasing debate about the low economic growth and the risk of secular stagnation in economically advanced countries. Some authors point out possible links between secular stagnation and income inequality, causally in both directions. Taking as a reference point the theoretical literature on the relationship between economic growth and income distribution, this study examines the extent to which different levels of economic growth are associated with the income class structure in European countries between 1993 and 2016, focusing on income distribution before taxes and transfers (market incomes). We highlight that in recession periods the size and income share of the middle class decrease, while the opposite occurs in periods with strong economic growth rates. Nevertheless, when growth rates are modest the patterns are much less clearly defined. Some policy and institutional implications are discussed in order to tackle the concerns of secular stagnation and inequality simultaneously.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech