This article examines the consequences of contracting-out on the basis of the four criteria of efficiency, economy, effectiveness and equality (3 or 4 e's concept), which are borrowed from New Public Management research. The paper is based on 76 expert interviews and informative discussions...

Croatian farming systems have become more intensive in recent years. There is some evidence of rising NO3-N-levels in ground water. The aim of the paper is to find possible ways of preventing NO3-levels to rise in Croatian farming systems and their implications from the viewpoint of the manager....

Which factors determine the prices of West German expörts and imports? To answer this question, two single equation error correction modeis are applied. Export prices turn out to be mainly determined by prices for concurrent goods proiduced abroad, whereas unit labor costs and the nominal...

In a two-stage R&D game of process innovation, we investigate the effect of exogenously changing R&D spillovers and market concentration on the equilibrium level of effective cost reduction, total output, profits and social welfare. Interpreting spillover as a measure of patent protection, we...

Estimating farmers' supply responses to changes in framework conditions is important to in-form decision-makers on the expected impacts on production volume as well as the resulting land-use shifts. Existing agricultural supply response models generally require either larger databases with...

Purpose: To reduce products' environmental impact over their entire life cycle, adequate reuse and recycling of products and their components are indispensable. In this context, it is important to establish efficient closed-loop manufacturing systems (CMS), where products are made from post-use...