Abstract
The Laboratory of Forestry economics (LEF) was created in 2000 as a joint research unit of the French Institute of Forestry, Agricultural and Environmental Engineering (ENGREF) and the National Institute of Agronomic research (INRA). The mission of the LEF is to conceive, develop, and transfer methods and tools of economic analysis to improve the management of the goods, services and products of the forest and the forestry sector. The aim of this issue of the “Cahiers du LEF” is to present the results of the researchs of the forest economics laobratory between 2003 and 2007.