The way in which market participants form expectations affects the dynamic properties of financial asset prices and therefore the appropriateness of different econometric tools used for empirical asset pricing. In addition to standard rational expectations models, this thesis studies a class of...

In this year, new capital adequacy regulation, known as Basel II, came into force. Based on these rules, two directives of the European Parliament and of the Council have been revised and the new decree of Czech National Bank has come into force. This new decree brings some new aspects in credit...

This study identifies five distinctive stages of the current global financial crisis: the meltdown of the subprime mortgage market; spillovers into broader credit market; the liquidity crisis epitomized by the fallout of Northern Rock, Bear Stearns and Lehman Brothers with counterparty risk...

In this paper I question whether the risk weights in the advanced (IRB) approach of the Basel 2 regulation are appropriate, on a strictly theoretical ground. The major concern is that the model behind the regulation considers defaults only at the end of the time horizon for which capital is to...

The international capital flows are intensifying due to the deepening of globalization and diversification of portfolios in international capital markets. These factors have contributed to the increased integration of international financial markets. A VAR model is carried out to analyze how a...

In 1991, Congress passed the Federal Deposit Insurance Corporation Improvement Act (FDICIA). The Act provided for risk-based deposit insurance premiums, put explicit limits on the application of a “too big to fail” principle for banks and required that examiners implement “prompt...

We propose a structural credit risk model for consumer lending using option theory and the concept of the value of the consumer’s reputation. Using Brazilian empirical data and a credit bureau score as proxy for creditworthiness we compare a number of alternative models before suggesting one...

Vorliegende Arbeit sucht die Ursachen des Wandels der traditionellen Geschäftsstrategie von Kreditinstituten zu einem aktiven Steuerungsansatz unter dem Gesichtspunkt des Einflusses aufsichtsrechtlicher Anforderungen genauer zu analysieren. Es wird gezeigt, dass nicht nur ökonomische Faktoren,...

Before 1989 Romanian banking system was structured in the specific way of a centralized economy. Restructuring the banking system took its first step at the end of 1990 when the newly established commercial bank Banca Comerciala Romana (BCR) took over retail operations performed previously by...

As part of Basel II's incremental risk charge (IRC) methodology, this paper summarizes our extensive investigations of constructing transition probability matrices (TPMs) for unsecuritized credit products in the trading book. The objective is to create monthly or quarterly TPMs with predefined...