Showing 1 - 10 of 149
This paper builds a consumer search model where the cost of going back to stores already searched is explicitly taken into account. We show that the optimal search rule under costly recall is very different from the optimal search rule under perfect recall. Under costly recall, the optimal...
Persistent link: https://www.econbiz.de/10011373816
Biodiversity prospecting refers to the exploration of the commercial value of genetic and biochemical resources. In this chapter, we study a drug producing pharmaceutical firm (PF) that searches for potentially useful chemicals made by wild organisms in a conservation area. This PF is able to...
Persistent link: https://www.econbiz.de/10010224811
increases with risk aversion and financial market uncertainty. We find that it is likely that mandatory participation is …
Persistent link: https://www.econbiz.de/10011386164
We explore how members of a collective pension scheme can share inflation risks in the absence of suitable financial market instruments. Using intergenerational risk sharing arrangements, risks can be allocated better across the various participants of a collective pension scheme than would be...
Persistent link: https://www.econbiz.de/10013460026
We study a two-stage R&D project with an abandonment option. Two types of uncertainty influence the decision to start R …&D. Demand uncertainty is modelled as a lottery between a proportional increase and decrease in demand. Technical uncertainty is … modelled as a lottery between a decrease and increase in the cost to continue R&D. We relate differences in uncertainty to …
Persistent link: https://www.econbiz.de/10011378299
This paper applies the dichotomous theory of choice by Zou (2000a) tothe analysis of investmentstrategies and security markets. Issues concerning individualoptimality, (approximate) arbitrage,capital market equilibrium, and Pareto efficiency are studied undervarious market conditions. Among the...
Persistent link: https://www.econbiz.de/10011304380
This paper analyses the effect of uncertainty on investment spending. We analyse twotypes of investment, i.e. aggregate … investment and investment in energy saving technologies,using subjective evaluations of expectations and uncertainty of Dutch … general investment spending. Furthermore, expectationsand uncertainty have important although different effects on investment …
Persistent link: https://www.econbiz.de/10011333261
This paper presents a new axiomatic characterization of risk measures that are additive for independent random variables. In contrast to previous work, we include an axiom that guarantees monotonicity of the risk measure. Furthermore, the axiom of additivity for independent random variables is...
Persistent link: https://www.econbiz.de/10011334834
We examine the risky choices of contestants in the popular TV game show “Deal or No Deal” and related classroom experiments. Contrary to the traditional view of expected utility theory, the choices can be explained in large part by previous outcomes experienced during the game. Risk aversion...
Persistent link: https://www.econbiz.de/10011348343
Financial risk management is difficult at the best of times, but especially so in the presence of economic uncertainty … Uncertainty" is to highlight some areas of research in which novel econometric, financial econometric and empirical finance … methods have contributed significantly to the analysis of financial risk management when there is economic uncertainty …
Persistent link: https://www.econbiz.de/10010366930