Climatic fluctuations and the diffusion of agriculture

Arbeitspapier

This research examines variations in the diffusion of agriculture across countries and archaeological sites. The theory suggests that a society´s history of climatic shocks shaped the timing of its adoption of farming. Specifically, as long as climatic disturbances did not lead to a collapse of the underlying resource base, the rate at which foragers were climatically propelled to experiment with their habitats determined the accumulation of tacit knowledge complementary to farming. Thus, differences in climatic volatility across hunter-gatherer societies gave rise to the observed spatial variation in the timing of the adoption of agriculture. Consistent with the proposed hypothesis, the empirical investigation demonstrates that, conditional on biogeographic endowments, climatic volatility has a non-monotonic effect on the timing of the adoption of agriculture. Farming diffused earlier across regions characterized by intermediate levels of climatic fluctuations, with those subjected to either too high or too low intertemporal variability transiting later.

Object Details

• Language: Englisch

References and Relationships

• Bibliographic citation: Series: Working Paper ; No. 2013-3

Classification and Topics

• Classification: Wirtschaft ; Macroeconomic Analyses of Economic Development ; Economic Development: Agriculture; Natural Resources; Energy; Environment; Other Primary Products ; Technological Change: Choices and Consequences; Diffusion Processes ; Environment and Growth ; Climate; Natural Disasters and Their Management; Global Warming ; Environmental Economics: Technological Innovation ; Environment and Development; Environment and Trade; Sustainability; Environmental Accounts and Accounting; Environmental Equity; Population Growth
• Subject: Hunting and gathering ; agriculture ; Neolithic Revolution ; climatic volatility ; Broad Spectrum Revolution ; technological progress ; Agrargeschichte ; Klima ; Schock ; Agrargesellschaft ; Innovationsdiffusion ; Theorie ; Welt

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Ashraf, Quamrul ; Michalopoulos, Stelios
• Event: Veröffentlichung
• (who): Brown University, Department of Economics
• (where): Providence, RI
• (when): 2013

Further information

• Handle: http://hdl.handle.net/10419/102611
• Last update: 10.03.2025, 11:44 AM CET