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Learning Epidemiology by Doing: The Empirical Implications of a Spatial-SIR Model with Behavioral Responses / Alberto Bisin, Andrea Moro.
- Format:
- Book
- Author/Creator:
- Bisin, Alberto.
- Series:
- Working Paper Series (National Bureau of Economic Research) no. w27590.
- NBER working paper series no. w27590
- Language:
- English
- Physical Description:
- 1 online resource: illustrations (black and white);
- Place of Publication:
- Cambridge, Mass. National Bureau of Economic Research 2020.
- Summary:
- We simulate a spatial behavioral model of the diffusion of an infection to understand the role of geographic characteristics: the number and distribution of outbreaks, population size, density, and agents' movements. We show that several invariance properties of the SIR model concerning these variables do not hold when agents interact with neighbors in a (two dimensional) geographical space. Indeed, the spatial model's local interactions generate matching frictions and local herd immunity effects, which play a fundamental role in the infection dynamics. We also show that geographical factors affect how behavioral responses affect the epidemics. We derive relevant implications for estimating the effects of the epidemics and policy interventions that use panel data from several geographical units.
- Notes:
- Print version record
- July 2020.
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