The t copula is often used in risk management as it allows for modeling the tail dependence between risks and it is simple to simulate and calibrate. However, the use of a standard t copula is often criticized due to its restriction of having a single parameter for the degrees of freedom (dof)...

The Basel II framework allows the calculation of the capital requirements for market risk with Value-at-Risk models. Since no special model is prescribed in the framework, banks may use simple models with questionable assumptions concerning their underlying distributions. Our numerical analysis...

The authors explain why central counterparties (CCPs) emerged historically. With standardized contracts, it is optimal to insure counterparty risk by clearing those contracts through a CCP that uses novation and mutualization. As netting is not essential for these services, it does not explain...

Participants in student loan programs must repay loans in full regardless of whether they complete college. But many students who take out a loan do not earn a degree (the dropout rate among college students is between 33 to 50 percent). The authors examine whether insurance against...

Chemical industry shows a continuing risk to human health and the environment. Risk management with technology can prevent accidents and can keep people healthy. In this work some managerial actions of prevention, risk assessment and mitigation are presented. These activities involve: the...

Nowadays it is almost impossible not to hear or read about the risks of using computer systems. Top management is becoming more interested in risk management process and their analysis regarding the use of information technologies within their organization. This is due primarily to the Internet...

It is being acknowledged that a macro prudential perspective is critical in designing and pursuing micro prudential regulation of institutions and markets. Two distinct but highly inter-related constructs have come to epitomize this post-crisis framework: macro prudential regulation and systemic...

In light of the recent financial crises in the emerging markets, the coming-into-force of the financial services agreement under the GATS has been considered a success. While the agreement provides for little new liberalization but rather formalizes the status quo, it was feared that governments...

The adoption of Basel II standards by the Bangko Sentral ng Pilipinas initiates financial institutions to develop value-at-risk (VaR)models to measure market risk. In this paper, two VaR models are considered using the peaks-over-threshold (POT) approach of the extreme value theory (EVT) : (1)...