In this paper, we first provide an empirical evidence of the existence of intraday jumps in the crude oil price series. We then show that these jumps, in conjunction with realized volatility measures, are important in modeling the convenience yield over the 2001–2010 period. Our empirical...

With the increased availability of high-frequency financial market data in recent years, the extraction of “realized” volatility (from intraday squared returns) has led to numerous theoretical developments and empirical applications for a wide range of equity and commodity markets. This...

This paper studies the optimal hedging policy of a risk-averse firm facing both price and quantity uncertainties. In an expected utility framework, prudence in the Kimball?s (1990) sense is shown to play a major role in the characterization of the optimal hedging policy. More surprising is the...

We apply Peseran (2007) pairwise approach of convergence to 195 European regions for the period 1980-2002. An index of convergence shows a decline in the average per capita output gap over the period, mainly by convergence between regions of different countries. Next, we estimate the share of...

We measure the impact of negative environmental, social and governance news on corporate bond prices and credit default swap premiums for the Eurozone market. Each firm is affected at least by one piece of news related to its environmental, social and governance practices. Each news is then...

In this paper, we check the hypothesis of a time varying cointegration relation between four industrial countries' per capita GDPs and US per capita GDP on the period from 1870 to 1994. Park and Hahn (1999) give the methodology. Results confirm the hypothesis of time evolving cointegration in...

A switching regression approach with imperfect sample separation information is used to determine convergence clubs. Regime classification allows one to determine which countries belong to the related convergence clubs. Initial per capita GDP does not provide a perfect sample separation...

This article is concerned with modeling the dynamic and distributional properties of daily spot and forward electricity prices across European wholesale markets. Prices for forward contracts are extracted from a unique database from a major energy trader in Europe. Spot and forward returns are...

Periods for european convergence Real convergence of european economies is disputed in recent studies which suggest an opposition between real and nominal convergence. This paper enlarges the perspective and considers real convergence over différents periods covering twelve decades. Results for...