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The government often provides relief against large risks, such as disasters. A simple, general rationale for this role of government is considered here that applies even when private contracting to share risks is not subject to market imperfections. Specifically, the optimal private sharing of...
Persistent link: https://www.econbiz.de/10013052679
public sector, it may be economically rational for those at risk not to invest in protective measures. Risk management …. These may include multi-year insurance contracts, well-enforced regulations, third-party inspections, and alternative risk …
Persistent link: https://www.econbiz.de/10013104996
risk is the dominant force, the size distribution of disasters follows a power law, and the economy has a representative … difference between the power-law tail parameter and the coefficient of relative risk aversion, γ. The options-pricing formula …
Persistent link: https://www.econbiz.de/10013001208
Using climate change as a prototype motivating example, this paper analyzes the implications of structural uncertainty for the economics of low-probability high-impact catastrophes. The paper shows that having an uncertain multiplicative parameter, which scales or amplifies exogenous shocks and...
Persistent link: https://www.econbiz.de/10012775805
Should a social planner treat observationally identical persons identically? This paper shows that uniform treatment is not necessarily desirable when a planner has only partial knowledge of treatment response. Then there may be reason to implement a fractional treatment rule, with positive...
Persistent link: https://www.econbiz.de/10012784221
the optimum subsidy scheme that can insure a given take-up for a new weather insurance for rice producers. We build a …. Results show that the optimum current subsidy necessary to achieve a desired take-up rate depends on both past subsidy levels … and past payout rates, implying that subsidy levels should vary locally year-to-year …
Persistent link: https://www.econbiz.de/10012982016
This paper provides the first, comprehensive evidence on the question of whether the subsidized flood insurance rates are needed to meet the affordability goal of the National Flood Insurance Program. We use IRS records at the zip code level from 2009 to 2016 to compare the real median incomes...
Persistent link: https://www.econbiz.de/10012891785
insuring against natural disasters with catastrophe (CAT) bonds. We calibrate the model by reference to the risk of earthquakes …
Persistent link: https://www.econbiz.de/10013013167
This paper presents a unified model of the default and prepayment behavior of homeowners in a proportional hazard framework. The model uses the option-based approach to analyze default and prepayment and considers these two interdependent hazards as competing risks. The results indicate the...
Persistent link: https://www.econbiz.de/10012763726
I study expertise acquisition in a model of trading under asymmetric information. I propose and implement a method to estimate the ratio of social to private marginal value of expertise. This can be decomposed into three sufficient statistics: traders' average profits, the fraction of bad assets...
Persistent link: https://www.econbiz.de/10012997881