We examine the impact, on commodity derivative markets, of two financial crises: the Subprime crisis and the bankruptcy of Lehman Brothers. These crises are "external" for commodity markets: they appeared in the financial sphere. Still, because now commodity markets are highly integrated,...

The present paper contributes to the body of knowledge on search frictions in credit markets by demonstrating their ability to explain why the net interest margins of banks behave countercyclically. During periods of expansion, a fall in the net interest margin proceeds from two mechanisms: (i)...

In this paper, using an original survey, we analyze the distributional impact of international migration across two regions of Algeria. A semi-parametric descriptive analysis is comple- mented with a parametric model. Remittances do not significantly change the Gini coefficient in nearly any of...

This paper explores the impact of Malian migrants' Home Town Associations (HTAs) located in France on the provision of local public goods in Mali. To this end, we compute an original dataset on all the HTAs that have been created by Malian migrants in France since 1981 and geo-localize their...

By applying regression discontinuity designs to a set of household surveys from the 1980–90s, we examine whether Côte d’Ivoire’s aggregate wealth was translated at the borders of neighboring countries. At the border of Ghana and at the end of the 1980s, large discontinuities are detected...

This paper is the first to draw a global picture of worldwide microfinance equity by taking full advantage of daily quoted prices. We revisit previous findings showing that investors should consider microfinance as a self-standing sector. Our results are threefold. First, microfinance has become...

China faces significant challenges in reconciling food security goals with the objective of becoming a low-carbon economy. Agriculture accounts for approximately 11 % of China’s national greenhouse gas (GHG) emissions with cereal production representing a large proportion (about 32 %) of...

This paper estimates the causal effect of perceived job insecurity – i.e. the fear of involuntary job loss – on health in a sample of men from 22 European countries. We rely on an original instrumental variable approach based on the idea that workers perceive greater job security in...

The numbers of households in fuel poverty is increasing. Indeed, more and more people are struggling to heat their homes and therefore more and more people are exposed to low temperatures which can affect their health. In this paper, we use the French database of the Healthcare and Insurance...

Are mergers and acquisitions significant events that develop informativeness? Is the informativeness process the same in different countries? Looking only at cumulative abnormal returns (CARs) is insufficient and the results are sometimes contradictory. To answer to these questions we use the...