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Hedging of illiquid financial instruments is carried out with liquid instruments that, as a rule, have simpler payoff functions. For example, hedging of Asian or long-dated put options is carried out with vanilla puts, hedging of Bermuda swaptions is done with vanilla swaptions, etc. This kind...
Persistent link: https://www.econbiz.de/10013000625
• It is not widely emphasized in the literature that derivatives are complex random quantities which should, by custom, be characterized by their probability density functions. • It is understood that Black-Scholes style of derivatives pricing represents an expected value, i.e. the...
Persistent link: https://www.econbiz.de/10013032725
Derivatives taught in modern Finance programs at major universities usually focuses upon options and swaps on equities, debt, and foreign exchange as the primary markets that graduates will work in at the major money markets of the world; futures might be included merely for purposes of...
Persistent link: https://www.econbiz.de/10012948510
In this tutorial article, the strategies available to hedge market risks arising from different financing instruments are explained. Financial derivatives, whether futures or options have been widely applied in companies to mitigate or eliminate potential losses due to the uncertainty in...
Persistent link: https://www.econbiz.de/10012913055
As institutional investors increase their allocations to non-domestic securities, the associated currency risk becomes an increasingly pertinent subject in need of addressing. Our advisory position on currency hedging is that for most clients, the drawbacks can be significant and the benefits...
Persistent link: https://www.econbiz.de/10013149384
We study the valuation and hedging of unit-linked life insurance contracts in a setting where mortality intensity is governed by a stochastic process. We focus on model risk arising from different specifications for the mortality intensity. To do so we assume that the mortality intensity is...
Persistent link: https://www.econbiz.de/10010270425
We propose a simplified approach to mean-variance portfolio problems by changingtheir parametrisation from trading strategies to final positions. This allows us to treat,under a very mild no-arbitrage-type assumption, a whole range of quadratic optimisationproblems by simple mathematical tools...
Persistent link: https://www.econbiz.de/10009418985
We survey several models of liquidity and liquidity related problems such as optimal execution of a large order, hedging and super-hedging options for a large trader, utility maximization in illiquid markets and price impact models with price manipulation strategies
Persistent link: https://www.econbiz.de/10008798305
We study the valuation and hedging of unit-linked life insurance contracts in a setting where mortality intensity is governed by a stochastic process. We focus on model risk arising from different specifications for the mortality intensity. To do so we assume that the mortality intensity is...
Persistent link: https://www.econbiz.de/10003987820
The Markowitz problem consists of finding in a financial market a self-financing trading strategy whose final wealth has maximal mean and minimal variance. We study this in continuous time in a general semimartingale model and under cone constraints: Trading strategies must take values in a...
Persistent link: https://www.econbiz.de/10009558292