We consider a consumption and investment problem where an investor¡¯s investment opportunity gets enlarged when she becomes rich enough, i.e., when her wealth touches a critical level. We derive optimal consumption and investment rules assuming that the investor has a time-separable von...

This paper explores the influences of the approved results of loans cases, the loan applicants’ socioeconomic attributes in the decision of perusal loan. The results can improve the credit quality and avoid the misjudgment of screening personal loan customers and also establish a better...

Motivated by a real-life situation, we put forward a model and then derive an optimal strategy that maximizes the expected real-estate selling price when one of the only two remaining buyers has already made an offer but the other one is yet to make. Since the seller is not sure whether the...

In portfolio analysis, there are a few models that can be used. Therefore, the aim of this paper is to make an overview on multi criteria decision making models, in particular, on ELECTRE methods. We discuss the different versions of ELECTRE, which exist and why they exist. So, when speaking...

We consider a two-sided search model in which individuals from two distinct populations would like to form a long-term relationship with a member of the other population. The individual choice is determined by the quality of the partner. Initially the quality of individuals in the population is...

The “market” is too complex to model deterministically, and as a result it is impossible to deterministically and accurately price assets within the market. Nevertheless, the vast majority of financial asset pricing models, such as the Capital Asset Pricing Model (CAPM), are employed as...

Italian Abstract: Vengono esposti i principi base della teoria delle aste. Quali le questioni da risolvere, quali ingredienti, quali ipotesi necessarie per semplificare una teoria altrimenti piuttosto complessa. Vengono sviluppati i meccanismi d'asta al I e al II prezzo, risolvendo per le...

Summary • Putin and Trump, leaders arguably with hostile powers. Their meeting holds significant importance in history, requiring scenario planning to structure long-term business relationships and a defense playground for both countries.• It will provide assurances; to the operating...

In this brief comment, the public choice theory aims to distinguish the dilemmas and conflicts in formal and empirical. The hypothesis argues that the reality more complex than the principles of choice of Pareto and Liberalism. Both the ethics and politics are taking decisions that are not...

In this brief comment, the public choice theory aims to distinguish the dilemmas and conflicts in formal and empirical. The hypothesis argues that the reality more complex than the principles of choice of Pareto and Liberalism*. Both the ethics and politics are taking decisions that are not...