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We analytically show that a common across rich/poor individuals Stone-Geary utility function with subsistence consumption in the context of a simple two-asset portfolio-choice model is capable of qualitatively and quantitatively explaining: (i) the higher saving rates of the rich, (ii) the...
Persistent link: https://www.econbiz.de/10010308579
annuities, which is of relevance to insurance pricing. …
Persistent link: https://www.econbiz.de/10010263765
Assuming a risk-neutral bank and assuming household utility to be exponential, we show how under information symmetry … the covariance of income and loan repayments may explain higher household borrowings than in the case without default … that in a situation in which a household without default option would neither borrow nor save, the existence of a default …
Persistent link: https://www.econbiz.de/10010420837
We combine the Critical Cost Efficiency Index and the Houtman Maks Index to evaluate the consistency of subjects in a set of choice data from budgets. We show that by simply allowing subjects for one significant mistake (by removing the worst observation), the mean Critical Cost Efficiency Index...
Persistent link: https://www.econbiz.de/10012063455
We designed a commitment savings product for a Philippine bank and implemented it using a randomized control methodology. The savings product was intended for individuals who want to commit now to restrict access to their savings, and who were sophisticated enough to engage in such a mechanism....
Persistent link: https://www.econbiz.de/10010369236
In this paper, we present two stylized models of the financial system. We make the case that in order to realize the potential of a well-functioning complete financial market, financial system designers and financial service providers will need to think about ways to deliver financial...
Persistent link: https://www.econbiz.de/10010286094
This interdisciplinary paper explains how mathematical techniques of stochastic optimal control can be applied to the recent subprime mortgage crisis. Why did the financial markets fail to anticipate the recent debt crisis, despite the large literature in mathematical finance concerning optimal...
Persistent link: https://www.econbiz.de/10010276757
the internal margin, i.e., the strength, of loss aversion, and empirically study the relation between income risk …-income population of Bogotá, characterized by limited financial education and subject to substantial income risk. In line with the … theoretical predictions, we find that an increase in income risk is associated with higher savings for loss-averse individuals …
Persistent link: https://www.econbiz.de/10012659957
empirically study the relation between income risk, experimentally elicited loss aversion, and precautionary savings. We do so … subject to substantial income risk. In line with the theoretical predictions, we find that an increase in income risk is … aversion. An accompanying laboratory experiment confirms that an exogenous increase in income risk causally leads to this …
Persistent link: https://www.econbiz.de/10014327031
purchase the insurance, even though they overwhelmingly cite rainfall variability as their most significant source of risk. We … preliminary lessons for improving the design of household risk management contracts. … insurance product designed to compensate low-income Indian farmers in the event of insufficient rainfall during the primary …
Persistent link: https://www.econbiz.de/10010283568