Concentration permits are regarded as an interesting policy tool for regulating emissions where, besides absolute amounts, also local concentration is important. However, effects of governance structure, trading system and possible policy interventions in the permits' allocation are not yet well...

This paper uses a mechanistic frontier approach as a reference to evaluate the ability of conventional parametric (SFA) and non-parametric (DEA) frontier approaches for analyzing economic-environmental trade-offs. Conventional frontier approaches are environmentally adjusted through...

The EU Nitrate Directive has spurred many countries to regulate manure production and manure application. Farmers have three allocation options: spreading manure on their own land, transporting manure to other farmers' land or processing manure. The manure problem can be seen as an allocation...

A spatial price equilibrium model with a large coverage of countries, policies and regional trade arrangements is applied to simulate preferential sugar imports of the European Union (EU) in 2015/16 under different assumptions with respect to the expansion of the sugar sectors of various least...

Purpose – This paper aims to investigate the effect of cooperative societies on household food security in six villages of Northern Ethiopia. Cooperative societies have significant contribution to the food security and poverty reduction. However, limited empirical studies exist in the study...

There is no consensus among researchers on the influence of scarcity on common pool resource use: some suggest that scarcity leads to prudent use, whereas others suggest that it will cause over-extraction of resources. This issue is particularly of interest for developing countries, where...

We measure the technical efficiency of unheated greenhouse farms in Tunisia, and propose a measure for irrigation water use efficiency (IWUE) using an alternative form of the data envelopment analysis (DEA) model. Technical efficiency measures the degree to which (all) farm inputs are used...