Agriculture makes a significant contribution to Norway’s emissions of greenhouse gases (GHG). Although the sector accounts for only 0.3 per cent of GDP, it accounts for roughly 9 per cent of total GHG emissions. Norwegian agriculture is dominated by livestock production; ruminants (cattle and...

In this paper the dynamic information flows among monthly prices of agricultural commodities in the United States (U.S.) and Mexico for the years 2000-2012 are analysed. Error correction models and directed acyclical graphs are employed with observational data to identify the dynamic...

This study aimed at estimating the implicit prices farmers are willing to pay (WTP) for maize traits with deliberate focus on drought tolerance. Using choice experiment, we generated 12600 observations from a random sample of 1400 households in communal areas within 14 districts of Zimbabwe....

Regional employment and population change have displayed considerable spatial disparities within Northern Ireland in recent years. It is important to gain a better understanding of the causes of these spatial disparities to facilitate the development of effective policies to promote economic...

Forest benefits are now commonly understood through the ecosystem service framework. Recreational visits to forests, considered an important cultural service, have been the target of a significant proportion of the non-market valuation literature to date. Such models have evolved from relatively...

A simple but new theoretical approach is used to analyse ex-ante the impact of tariff reduction. This methodology is based on the assumption of a constant price relation between each direct substitutable product. No elasticities are needed, but accurate import and domestic prices of the most...

In this paper, the welfare results in trade liberalisation scenarios in global CGE models (like GTAP) are analysed. The default modeling strategy in trade is the Armington assumption with bilateral trade flows in industries. The negative terms of trade effects that often dominate the negative...

This paper illustrates the opportunities of incorporating more advanced functional forms into multi-country trade policy models. It suggests the use of flexible forms such as the Symmetric Generalized McFadden Function (SGMF) or the Normalized Quadratic-Quadratic Expenditure System (NQQES)....

A spatial price equilibrium (SPE) model of the world sugar market is programmed. The model covers more than hundred regions and contains sugar in as a sole product. It has a detailed coverage of policies and bilateral trade agreements. It is programmed as a mixed complementarity problem (MCP) in...

This paper aims to provide a flexible methodological framework to estimate import demand models, which explicitly considers the stochastic properties of data and the endogenous/exogenous nature of some variables. The French imports of virgin olive oil have been used as a case study with Spain,...