Showing 1 - 10 of 85
Bitcoin is a digital cryptocurrency that has attracted substantial interest in recent years from the general people, profit seekers, risk takers, academic practitioners and last but not the least, from economists. Most recently, particularly, after 2015, it has succeeded to gain even more...
Persistent link: https://www.econbiz.de/10012913440
Ein analytisches Modell mit acht Parametern zur Beschreibung idealisierter Ponzi-Systeme mit asymmetrisch und progressiv wachsenden Kapitalzu- und -abflüssen wird präsentiert. Investoren bleiben optional zeitlich begrenzt oder dauerhaft investiert. Diverse Systemvarianten inklusive deren...
Persistent link: https://www.econbiz.de/10011110795
The Mean Value Theorem is a great theory and guide for any body who deals with the rate of change. This paper aims to add something to the theory. Even a small addition is better than none, only time will tell the significance of the addition.
Persistent link: https://www.econbiz.de/10005035012
The aim of this paper is to raise concerns with the mathematical concept of the derivative as we know it. It raises … easily understood. The paper looks at linear and polynomial functions to illustrate that the derivative is not as precise as … simple derivative. It is the nature of polynomial functions that lead to the derivative not to be accurate and this paper …
Persistent link: https://www.econbiz.de/10005621634
We model a firm’s value process controlled by a manager maximizing expected utility from restricted shares and employee stock options. The manager also dynamically controls allocation of his outside wealth. We explore interactions between those controls as he partially hedges his exposure to...
Persistent link: https://www.econbiz.de/10005837504
We introduce a new utility-based approach to pricing European and American options. In so doing, we overcome some of the limitations of the existing models.
Persistent link: https://www.econbiz.de/10008633352
We introduce a new utility-based approach to pricing European and American options. In so doing, we overcome some of the limitations of the existing models.
Persistent link: https://www.econbiz.de/10008685171
Standard economics starts with behavioral assumptions that are formally expressed as axioms. This approach met with little scientific success but still enjoys some popularity for lack of a convincing alternative. To replace the subjective formal foundations by objective structural axioms is the...
Persistent link: https://www.econbiz.de/10011107375
Ecofin and Oecd methodology is used to reconstruct the historical evolution of public current health care expenditure for Italy and Lazio (an Italian Region). The reconstructed evolutions allow to detect what have been the per-capita expenditures per age brackets in absolute values (Euro) in...
Persistent link: https://www.econbiz.de/10011108541
In recent years, major advances have taken place in three areas of random utility modeling: (1) semiparametric estimation, (2) computational methods for multinomial probit models, and (3) computational methods for Bayesian stimation. This paper summarizes these developments and discusses their...
Persistent link: https://www.econbiz.de/10011109965