Miren Lafourcade

Product Complexity, Quality of Institutions and the Protrade Effect of Immigrants

The paper assesses the trade-creating impact of foreign-born residents on the international imports and exports of the French regions where they are settled. The protrade effect of immigrants is investigated along two intertwined dimensions: the complexity of traded goods and the quality of institutions in partner countries. The trade-enhancing impact of immigrants is, on average, more salient when they come from a country with weak institutions. However, this positive impact is especially large on the imports of simple products. When we turn to complex goods, for which the information channel conveyed by immigrants is the most valuable, immigration enhances imports regardless of the quality of institutions in the partner country. Regarding exports, immigrants substitute for weak institutions on both simple and complex goods.

Can Tax Breaks Beat Geography? Lessons from the French Enterprise Zone Experience

This paper providesempirical support to the intuitive statement that urban geography matters to the success or failure of place-based public policies, using the French enterprise zone program as a case study. According to the few existing evaluations, this program has only had a small positive average impact on firm and job creation rates. In addition, this impact was shown to be strongly heterogeneous across the treated neighborhoods may account for part of these results. We estimate a series of augmented difference-in-differences models in which we interact the treatment indicator with a series of original indicators of spatial isolation, wich account for severance, peripherality and disconnection to transportation networks within the urban area. Results indicate that isolation does matter to explain spatial differentials in job creation and firm settlement rates across enterprise zones: only accessible neighborhoods were able to draw benefits from tax breaks and social exemptions. moreover, whereas the program mostly worked through a displacement effect on pre-existing firms, we show that urban geography was a clear determinant of the decision to create new firms from scratch.

European Integration, Foreign Direct Investment (FDI), and the Geography of French Trade

This paper uses an augmented gravity model to investigate whether the 1978-2000 process of European integration has changed the geography of trade within France, with a particular focus on the trends experienced by border regions. We support the conclusion that, once controlled for bilateral distance, origin- and destination-specific characteristics, French border regions trade on average 72% more with nearby countries than predicted by the gravity norm. They perform even better (114%) if they have good cross-border transport connections to the neighboring country. However, this outperformance eroded drastically for the French border regions located at the periphery of Europe throughout integration. We show that this trend is partly due to a decreasing propensity of foreign affliates to trade with their home country. This trade reorientation is less pronounced for the Belgian-Luxembourgian and German firms located in the regions which have better access to the EU core.