This paper presents new results of mathematical modeling of economy and environment interaction. A model of mutual interaction of livestock farming - one in a two main agricultural branches - and natural pastures that are the essential part of livestock farming forage reserve is proposed....

A nonstochastic Malmquist Index and a stochastic frontier production function are estimated to examine agricultural productivity growth in Chinese provinces during the 1990’s. Results for both methods indicate high productivity growth in the mid 1990’s with a declining trend thereafter....

This article studies the relationship between the off-farm participation behavior of farm operators and their spouses and the demographic composition of the household. I focus on farm families without parents, siblings or partners, and examine the effects of the existence of elderly children of...

The rapid increase in adult mortality due to the AIDS epidemic in sub- Saharan Africa raises great concern about its impact on child welfare. This article estimates the impact of AIDS-related adult mortality on primary school attendance in rural Kenya using a panel of 1,266 households surveyed...

We apply the set up of limited commitment model to empirically test the role of informal risk-sharing networks using panel data on informal credit transactions from rural Ethiopia. The empirical estimates provide convincing evidence for the belief that enforcement problem limits the direct role...

Economic hardship, agricultural policy reform and price developments have adversely affected incomes from agricultural production in Lithuania, and many farm households have accessed additional sources of income in the rural economy. In an analysis of recently collected survey data we find that...

The income contribution of child work is undoubtedly a key factor influencing child work and schooling decisions. Yet, few studies have attempted to directly measure this contribution. This is particularly the case for work performed on the household farm, as is the case for the vast majority of...

Roy’s safety-first rule is used to provide measures popular with farmers of short and long term business risk associated with various no-till transition strategies over an investment horizon. The short run rule provided more sensitivity to inter-year financial risk than other commonly used...

This study is based on primary data collected from randomly chosen 182 households inhabiting seven sample villages in the Udalguri subdivision, Assam (india). It indicates that at least 35.85 percent of the population (and 33.52 percent of households) in the sample villages is below poverty line...

The study analyses the effects of CAP direct payments and their modulation on farm profitability for a sample of 369 farms in the Navarra region of Spain. Cost-revenue ratios are calculated in order to highlight the impact of CAP direct payments, modulation and the valuation of own production...