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Rainfall shocks, resilience, and the effects of crop biodiversity on agroecosystem productivity

This paper investigates the dynamic effects of rainfall shocks on agroecosystems productivity. The analysis estimates a panel data model of cereal production in southern Italy. It documents the adverse effects of a reduction in rainfall on the agroecosystem productivity both in the short run and the long run. It investigates how increasing the level of spatial crop diversity can...

Institution partenaire

Université de Genève

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English / 01/01/2008

Insuring a risky investment project

Institution partenaire

Université de Genève

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English / 01/01/2008

Landlockedness, Infrastructure and Trade:New Estimates for Central Asian Countries

This paper assesses the impact of internal infrastructure and landlockedness on Central Asian trade. The impact of landlockedness on Central Asian's trade costs is split into several components, using a panel gravity equation estimated on a large sample of countries (167 countries over 1992-2004). Our findings highlight that an improvement in the own infrastructure of Central...

Institution partenaire

Université de Genève

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English / 01/01/2008

Fiscal Policy Space and Economic Performance: Some Stylized Facts

This paper complements the cross-country approach by examining the correlates of GDP per capita growth acceleration around “significant” public expenditure episodes by reorganizing the data around turning points, or “events”. Here we define (i) a growth event as an increase in average per capita growth of at least 2 percentage points (pp) sustained for 5 years, (ii) fiscal event as...

Institution partenaire

Université de Genève

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English / 01/01/2007

Product-specific rules of origin in EU and US preferential trading arrangements: an assessment

Building on earlier work by Estevadeordal (2000), we construct a synthetic index (R-index) intending to capture the restrictiveness of rules of origin in preferential trading agreements. The R-index is applied to NAFTA and the Single List of the EU's PANEURO system covering all of the EU's preferential trade agreements. The R-index highlights how a common set of rules of...

Institution partenaire

Université de Genève

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English / 01/01/2006

Are different Rules of Origin equally costly? Estimates from NAFTA

Using data on the preference and utilization rates of NAFTA for Mexican exports to the United States in 2001, this chapter proposes a method to estimate the likely costs of different Rules of Origin (ROO) for final and intermediate goods, and compares these results with those obtained using the synthetic index proposed by Estevadeordal (2000). Econometric results indicate that...

Institution partenaire

Université de Genève

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English / 01/01/2006

Export activity and Wage Dispersion : the Case of Swiss firms

Dans ce papier, nous utilisons une base de données d’environ 3’000 entreprises (et env. 160'000 salarié-es) implantées en Suisse pour analyser l’impact de l’activité d’exportation sur la dispersion des salaires. Premièrement, nous estimons des fonctions de salaires qui tiennent compte tant des caractéristiques des entreprises que de celles des employé-es. Dans un deuxième temps...

Institution partenaire

Université de Genève

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English / 01/01/2006

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