[Farm economic research on the agricultural investment promotion in Germany]

agricultural policies agricultural structure anciens laender antiguos laender besoin d'investissement capital economic analysis economic development economic sectors encuestas exploitation agricole explotaciones agrarias farms finances publiques financial policies investissement public investment policies investment requirements new laender nouveaux laender nuevos laender old laender politique agricole politique des investissements politique des structures production structure public finance public investment structural policies structure agricole structure de production subsidies subsidios subvention surveys