Fourier transform methods in finance "Fourier Transform Methods in Finance is rigorous, instructive, and loaded with useful examples. The authors have synthesized everything from the necessary underlying elements of complex analysis up through methods for derivative pricing. Almost anyone doing...

The paper uses fuzzy measure theory to represent liquidity risk, i.e. the case in which the probability measure used to price contingent claims is not known precisely. This theory enables one to account for different values of long and short positions. Liquidity risk is introduced by...

type="main" xml:lang="en" <p>In this paper we present a value-at-risk measure which accounts for market liquidity. We show that taking into account market liquidity implies a decoupling of valuation of long and short positions. We present a pricing model, named fuzzy measure model, that yields...</p>

Viene proposta una metodologia per costruire scenari coerenti per analisi distress testing nel controllo dei rischi finanziari. Il metodo, basato sull'approccio bayesiano di Black e Litterman per l'ottimizzazione del portafoglio, consente di anire informazione storica e implicita, pubblica e...