In this article, we focus on current account dynamics in large open economies characterized by debt-constrained heterogeneous agents and endogenous monetary policies. We incorporate three key features that have bulked large in the New Open Macroeconomics literature : i) home bias in trade, ii)...

We present in this paper a method to extract fair prices from observable prices in an illiquid market. The dynamics of fair prices have a general form encompassing random walks. In fact, only a part of a movement in price is assumed to reflect fundamental changes, the rest is considered to be...

In this article, we examine the announcement effect of news relating to the monetary policies of the ECB and the FED and resulting from the official meetings of the Council of the governors and the FOMC on intraday volatility of the foreign exchange rate euro-dollar at five minutes of intervals....

In the classical setting of cooperative game theory, it is always assumed that all coalitions are feasible. However in many real situations, there are restrictions on the set of coalitions, for example duo to communication, order or hierarchy on the set of players, etc. There are already many...

In 2007 Poland and Ukraine were awarded by UEFA to co-host the 2012 European Football Championships. This first "mega-event" to take place in the transition countries is commonly intended to yield large and lasting economic bebefits to the host cities. This point of view is rarely shared by...

We review recent advances in the field of decision making under uncertainty or ambiguity.

From 2004 on a new Lisbon strategy was in force, after the Commission and Council's decisions to refocus the previous European Employment strategy and associated Open methods of coordination in the social area. After Kok's taskforce report, the order of the day was to focus on structurall...

The economic downturn in 2007 has led to a very spectacular rise in unemployment in some countries, especially concentrated among low educated and young men. Facing this new context, the reactions of labour market policies seem ambiguous. On the one hand, institutional reforms and in work...

The banking systems that deal with risk management depend on underlying risk measures. Following the recommendation of the Basel II accord, most banks have developed internal models to determine their capital requirement. The Value at Risk measure plays an important role in computing this...

emissions between 1996 and 2001. Was this emission reduction just the fortuitous result of the major economic transformation undergone by those countries in the transition away from a centralized plan economy ? Or is the emission reduction rather a result of more stringent environmental policy ?...