Keynesian approach to economy regulation: answers to the challenges facing the agro-industrial complex

The paper presents the main aspects of Keynesian theory state economic policy in context responding to global challenges and national barriers facing development Russian agro-industrial complex. purpose work is explore possibilities approach respond complex modern Russia. methodological basis study an integrated approach. identifies postulates theory. On macroeconomic models aggregate demand supply, cross, features regulation activity terms investment, savings, consumption are formulated. model presented, implemented by increasing real volume investment expenditures through fiscal monetary policies; methods effective solvent demand; reducing burden on population business. limits application defined: "liquidity trap”; emergence a chronic budget deficit; attenuation multiplier-acceleration mechanism; “stagflation”; “inflationary spiral”. relevance substantiated: can have beneficial effect agriculture: growth investments agricultural sector 1%, stimulates industry 0.64%; long-term significant impact development; increase for food conditions insufficient products Russia high importance; reduction agriculture development.