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Social security system old age insurance systems are devices for the sharing of income risks of elderly people with others. Risks can be shared intergenerationally (with the young of the same country), intragenerationally (with other elderly of the same country) or internationally (with...
Persistent link: https://www.econbiz.de/10004990813
Regression des effektiven Zinssatzes, der sowohl den nominalen Zinssatz als auch zusätzliche Transaktionskosten umfasst, werden … Zinssubventionierung durch gesteigerte Transaktionskosten und adverse Selektion von Kreditnehmern stark verringert wird. Allerdings führt …
Persistent link: https://www.econbiz.de/10008526790
Schätzung der internen Transaktionskosten mit Hilfe von beobachteten Outputmengen und -preisen. Das empirische Modell ist ein …, dass die internen Transaktionskosten extrem hoch sind und nicht nur zu signifikanten allokativen Verzerrungen führen …, sondern darüber hinaus den strukturellen Wandel behindern. Die Verringerung der internen Transaktionskosten sollte von daher …
Persistent link: https://www.econbiz.de/10011142858
In the paper hedging of the European option in a discrete time financial market with proportional transaction costs is …
Persistent link: https://www.econbiz.de/10010999940
Persistent link: https://www.econbiz.de/10009401755
We introduce a new class of strategies for hedging derivative securities in the presence of transaction costs assuming ….'s work. The type of hedging strategy to be used depends upon the value of the Leland number A= √2/π (k/σ δt, where kis the …< 1 it is possible to implement modified Black-Scholes delta-hedging strategies, but not otherwise. We propose new hedging …
Persistent link: https://www.econbiz.de/10009279065
This paper addresses the issue of hedging options under proportional transaction costs. The Black-Scholes environment … hedging results in replication errors. This document attempts to evaluate several rehedging strategies by Monte Carlo … simulations. The simulations are constructed so that hedging errors and transaction costs are separated permitting the relative …
Persistent link: https://www.econbiz.de/10009279091
Cross hedging is a way to improve statistical hedge results because of markets'incompletion. In this framework, several …
Persistent link: https://www.econbiz.de/10005837604
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