[Paper in French] The European public policy in favor of the biodiesel consumption is highly debated. Available estimates of the induced land use changes conclude that this policy is inefficient to reduce emissions of GreenHouse Gas. We show that the crop yield evolutions in these estimates are...

[Paper in French] We draw up a picture of farmland fragmentation in 2007 for France thanks to the use of the cartographic field pattern registry database. The reported indicators quantify the degree of fragmentation in its various dimensions (number, shape, size, distance and scattering of...

The European public policy in favor of the biodiesel consumption is highly debated. Available estimates of the induced land use changes conclude that this policy is inefficient to reduce emissions of GreenHouse Gas. We show that the crop yield evolutions in these estimates are significantly...

[Paper in French] In this article, we investigate the economic impacts of agricultural wetlands for farms in the Limousin region in France. We developed a microeconomic model of farmers' behavior assuming that they maximize their profit. This theoretical model was then specified econometrically...

In this paper, we investigate how environmental and land transaction regulations influence the price of agricultural plots sold in France. We use data from individual transactions for the period 1994-2010 in the NUTS2 region Brittany. Estimations were performed both ignoring and accounting for...

Available estimates of biofuel-induced land use change (LUC) and corresponding greenhouse gas (GHG) emissions vary on a wide range while estimations obtained from each model are highly sensitive to certain assumptions and key parameter values. Available studies often suggest that biodiesel and...

Agricultural land fragmentation is widespread around the world and may affect farmers’ decisions and therefore have an impact on the performance of farms, in either a negative or a positive way. We investigated this impact for the western region of Brittany, France, in 2007. To do so, we...

Using a panel of French crop farms, we test whether farmers’ technical efficiency under conventional practices is a significant driver of conversion to organic farming. An important issue is whether subsidies to organic farming could encourage inefficient farmers to convert. We find that the...

[paper in French]In France, access to land is heavily regulated by government policies and the status of the tenancy: the counterpart of this restriction of freedom is the relative stability of farmland prices. Unlike in many countries of the European Union the price of land continues to...

The Multinomial Logit (MNL) framework has been used in the agricultural production economics literature to model acreage share choices, crop decisions or land use decisions. This article extends the pioneering works of Caswell and Zilberman (1985) and of Wu and Segerson (1995) by developing...