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Many service industries use revenue management to balance demand and capacity. The assumption of risk-neutrality lies at the heart of the classical approaches, which aim at maximizing expected revenue. In this paper, we give a comprehensive overview of the existing approaches, most of which were...
Persistent link: https://www.econbiz.de/10013064213
The method of variational inequalities is a useful theoretical tool in stochastic control, but there are few problems in which this method leads to an explicit solution. We present such a problem drawn from portfolio management. An agent can distribute his wealth between two investments, one...
Persistent link: https://www.econbiz.de/10012833277
We consider optimal consumption and portfolio investment problems of an investor who is interested in maximizing his utilities from consumption and terminal wealth subject to a random inflation in the consumption basket price over time. We consider two cases: (i) when the investor observes the...
Persistent link: https://www.econbiz.de/10012833302
The basic financial purpose of an enterprise is the maximization of its value. Trade credit management should also contribute to the realization of this fundamental aim. Many of the current asset management models that are found in financial management literature assume book profit maximization...
Persistent link: https://www.econbiz.de/10013125285
This research presents a decision support methodology for the multi-criteria supplier selection and order allocation problem. The proposed approach supports purchasing managers in assembling mid-term supplier portfolios while making them aware of the trade-offs between the supplier...
Persistent link: https://www.econbiz.de/10012850719
Although relevant research on environmental sustainability or product portfolio management is quite developed, few studies integrate the two areas. This research aims to shed light on the environmental sustainability practices adopted in product portfolio through a cross-country case study on...
Persistent link: https://www.econbiz.de/10011888985
This paper originally proposes two unique closed-form solutions, respectively to risky assets only and a risk-free asset existing situations, of the mean-variance-skewness (MVS) optimization model subject to mean-sknewness-normalization constraints for portfolio selection. The efficient frontier...
Persistent link: https://www.econbiz.de/10012662764
We consider a portfolio optimization problem in a Black-Scholes model with n stocks, in which an investor faces both fixed and proportional transaction costs. The performance of an investment strategy is measured by the average return of the corresponding portfolio over an infinite time horizon....
Persistent link: https://www.econbiz.de/10003757574
In terms of regulatory and economic capital, credit risk is the most significant risk faced by banks. We implement a credit risk model - based on publicly available information . with the aim of developing a tool to monitor credit risk in a sample of large and complex banking groups (LCBGs) in...
Persistent link: https://www.econbiz.de/10003831692
The aim of the paper is to study empirically the influence of higher moments of the return distribution on conditional value at risk (CVaR). To be more exact, we attempt to reveal the extent to which the risk given by CVaR can be estimated when relying on the mean, standard deviation, skewness...
Persistent link: https://www.econbiz.de/10003838424