339 africa agriculture business businessdevelopment development developmenteconomics développementéconomique economicaspects economicconditions economicdevelopment economichistory economicpolicy economics economicsystems economictheory ekonomisktillväxt emergingeconomies finance foreignexchangerates general government greatbritain hd2117 industrialstudies industries industry macroeconomicanalysis macroeconomics macroéconomie makroekonomi manufacturingindustries modèlesdecroissance philosophy politicaleconomy politicalscience publicpolicy qc340 structuraladjustment structures sub-saharan sustainableagriculture time-seriesanalysis unitedkingdom wachstumstheorie wirtschaftswachstum