In recent years the European airline industry has undergone critical restructuring. It has evolved from a highly regulated market predominantly operated by national airlines to a dynamic, liberalized industry where airline firms compete freely on prices, routes, and frequencies. Although several...

This study attempts to provide one of the first comprehensive analyses on the misratings in sovereign credit ratings. The analyses are performed using partial frontier methods which should be considered innovative in this literature. By combining a robust variant of the Free Disposal Hull (FDH)...

In this paper, we aim to fill the gap in the banking literature by quantifying the impact that the Schumpeterian competition mode – i.e. competition through the launch of new products (or new varieties of products) – has on the cost and profit efficiency of a sample of commercial banks based...

As competition in the banking sector has intensified over the last two decades, commercial banks have started to use trademarks to differentiate their products and services from those offered by their competitors. Less clear are the implications of the trademarking activities on the commercial...

This paper describes procedures in panel data econometrics for efficiency measurement and productivity decomposition in the banking system of an emerging economy with a special focus on the period following a financial crisis. In the recovery from a banking crisis, policymakers attempt to...

This paper suggests an operational method for implementing the theoretical relative prot dierence test for intensity of competition due to Boone (2008). We use polynomial quantile regressions for which integral areas and their standard errors can easily be computed and compared using Wald tests....

In the wake of the subprime crisis of 2007 which uncovered shortfalls in capital levels of most financial institutions, the Basel Committee planned to strengthen current regulations contained in Basel II. While maintaining the Internal Model Approach based on Value-at-Risk, a stressed VaR...

This paper evaluates the performance of Egyptian banks during a period characterised by changes in economic policies. The Egyptian government's liberalisation policies in the early 1990s have had a positive or negative impact on the performance of the Egyptian banks. In addition, whether the...

Current directives issued by the Basel Committee have established value-at-risk (VaR) as the standard measure to quantify market risk. In view of the wide range of applications and regulatory requirements, the development of accurate techniques becomes a topic of prime importance. VaR should...