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Explore the significant milestones in growth and development theory from the 1940s to the present, spanning key models, thinkers, and paradigms shaping economic progress. Delve into the evolution of investment, structural change, endogenous growth, and the influence of ideas on economic development.
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1940’s • Domar – Harrod-Domar growth model • GDP growth is proportional to share of investment • dy/y = s/v • Y = min (K,L) • Rosenstein-Rodan – big push (1943)
1950’s • Hirshman – coordination failure • Kaldor – different savings rates • Lewis – two-sector • 4 Big assumptions • Solow – growth model • Introduces factor substitution • Sy=nk and Y = A(k)
1960’s • Rostow – stages of growth • T.W. Schultz – Quality of People
1970’s • Chenery and Kuznets – “structural change” • Patterns of development • Irma Adelman – basic needs • Food, shelter, health, education • Dependence (False-paradigm) • Political economy, legacy of colonialism
1980’s • Neoclassical revolution • Anne O.Krueger • ”free markets” • Lucas and Romer – endogenous growth • Level of technology is now in the model • Increasing returns • Importance of Ideas
1990’s • Sen - freedom • Kremer – O-ring • Behavioral Economics
2000’s • Sachs – Big Push revisited and Clinical • Rodrik – growth analytics, institutions • Duflo – RCTs, Poor Economics • Ostrom – Beyond Markets and States • 2009 Nobel • Acemoglu – History and Institutions
2010s • Sachs – SDGs • NeuroEconomics