Boer, P.M.C. de

decomposition model price expenditure table demand commodity parameter system income factor function index estimate value change world bank number consumption utility elasticitie palestinian household world utility function section result column frisch parameter paper systems research cge model analysis investment intifada forum labor palestine budget missaglia period equation addilog system decomposition analysis elasticity specification growth engel curves price elasticity montgomery decomposition engel addilog sector time reversal curve palestinian economy montgomery income elasticities israel erasmus university rotterdam index number theory restriction expenditure system shock oasis forum research economy somermeyer citizen frisch citizens forum trade reversal consensus estimates share point zambia price elasticities figure increase