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We consider a complete financial market with primitive assets and derivatives on these primitive assets. Nevertheless, the derivative assets are non-redundant in the market, in the sense that the market is complete, only with their existence. In such a framework, we derive an equilibrium...
Persistent link: https://www.econbiz.de/10010709003
The standard literature on the value of life relies on Yaari’s (1965) model, which includes an implicit assumption of risk neutrality with respect to life duration. To overpass this limitation, we extend the theory to a simple variety of nonadditively separable preferences. The enlargement we...
Persistent link: https://www.econbiz.de/10011166331
We propose a model of seasonal gas markets which is flexible enough to include supply and demand shocks while also considering natural gas as an exhaustible resource. Using US data, we estimate the model’s structural parameters and test economically founded restrictions. We analyze,...
Persistent link: https://www.econbiz.de/10010861387
We model an economy that alternates randomly between abundance and scarcity episodes. We develop an original method to characterize in detail the structure of the Markovian competitive equilibrium. Accumulation and drainage of stocks are the main focuses. Economically appealing comparative...
Persistent link: https://www.econbiz.de/10010861628
This paper analyzes the role of private storage in a market for a commodity (e.g. natural gas) whose supply is subject to the threat of an irreversible disruption. We focus on the medium term in which seasonality of demand and exhaustibility can be neglected. We characterize the price and...
Persistent link: https://www.econbiz.de/10011071991
We model an economy that alternates randomly between abundance and scarcity episodes. We develop an original method to characterize in detail the structure of the Markovian competitive equilibrium. Accumulation and drainage of stocks are the main focuses. Economically appealing comparative...
Persistent link: https://www.econbiz.de/10011072011
Urbanization in exposed areas increases the cost of disasters. For industrial risks, potential victims raise firms’ liabilities. For natural risks, overexposure by some undermines mutualization. Land use policy (particularly exclusion zones) and insurance shape urbanization, but their...
Persistent link: https://www.econbiz.de/10011072620
I examine competition in the sector of mortgage life insurance, in particular the periodic switching right (PSR), by which the borrower can change his insurer once every period (say, every year). The PSR is likely to have pro competitive effects (lower premium), but by the same move, to lead to...
Persistent link: https://www.econbiz.de/10011072716
We analyze the trade-off faced by authorities envisaging a one-shot structural re-form in a capitalistic industry. A structure is modeled as (1) a sharing of productive capital at some time and (2) a sharing of scarce sites or any other non-reproducible assets. These two distinct dimensions of...
Persistent link: https://www.econbiz.de/10011073956
The paper models a program of high‐activity nuclear‐waste management. The physics of cooling incites to store hot waste for a while to spare scarce disposal volume: indeed, colder parcels may be put in tighter conditions. The optimal unconstrained duration of storage is characterized....
Persistent link: https://www.econbiz.de/10011074064