The aim of the paper was an evaluation of the economic efficiency of dairy production in relation to the total labour input per 1 cow. The research was done in 158 dairy farms. The farms with the lowest labour expenditure on 1 dairy cow had the biggest arable land surface, the highest annual...

The aim of the paper was to show some basic information about partial equilibrium models and their use for the agricultural sector modeling. As an example the AGMEMOD model was chosen and described. The pig and the pig meat markets modeling were described with a market projection up to 2020 in...

The differentiation of farms’ activity according to production direction and land area was analyzed. Farms whose owners had alternative incomes from breeding ostrich and fallow deers were analyzed. Particular attention was paid to farms’ area and economic results. Moreover, correlation...

Financial ratios in farms integrated in FADN system were analyzed in the paper. The farms were situated in the Mazowsze and Podlasie regions. A particular attention was paid to liquidity and debt ratios. The liquidity ratios achieved the highest value in small, average-small and average-big...

Price linkages between the Polish and foreign markets of grains and pork were investigated in the paper. The analysis indicates a decrease in price differences between the Polish and the EU markets and their increase between the Polish and the US markets. Causality tests and VAR models indicate...

A central aim of the Regional Policy of the European Union is a regional cohesion. Major instruments are regional policy programs financed via various European funds. The allocation of regional policy funds varies dramatically across regions even when one controls for regional development...

A method of interval estimation of the difference of two means in the case of simultaneous violations of assumptions of normal distribution of variables and homogeneity of their variance is presented in this paper. In literature, the proposed method is described as an adaptive confidence...