Operational risks are defined as risks of human origin. Unlike financial risks that can be handled in a financial manner (e.g. insurances, savings, derivatives), the treatment of operational risks calls for a "managerial approach". Consequently, we propose a new way of dealing with operational...

A new concept is proposed for linking algebraic modeling languages with structure-exploiting solvers. SPI (Structure-Passing Interface) is a program that retrieves structure from an anonymous mathematical program built by an algebraic modeling language. SPI passes the special structure of the...

In this study, we examine the perceptions of individual shareholders during Swiss annual general meetings (AGMs). Using AGMs as a corporate governance device has become ineffective; a panel of experts has called on small shareholders to increase their involvement in order to improve meeting...

The purpose of this paper is to contribute to the theoretical work on service-perceived risk management of knowledge-based services (i.e., intangible and heterogeneous) and experience-based services and to suggest a framework that helps to formalize these risks and the value associated with...

Research shows that the success of marriages and other intimate partnerships depends on objective attributes such as differences in age, cultural background, and educational level. This article proposes a mathematical approach to optimizing marriage by allocating spouses in such a way as to...

In this paper, we present the results of a survey we conducted to unveil the perceptions on accounting services of managing directors of very small enterprises (VSEs) in Canton Geneva, Switzerland. 153 out of a random sample of 1,018 company directors answered our mail survey in May to June...