Abstract: We show that high-skilled immigrants earn higher wages than comparable natives in exporting firms, while low-skilled immigrants do not. Using matched employer–employee and customs data from Portugal, we document a reversal of the migrant-native wage gap among high-skilled workers in exporting firms. We develop a model with heterogeneous firms and directed search, in which high-skilled immigrants lower export costs through destination-specific knowledge. The model yields an information premium that explains the wage gap reversal. We provide evidence consistent with this mechanism using information on the origin country of the workers and the destination country of the firm’s exports. Our results identify a novel channel through which trade reduces wage inequality conditional on the skill level and origin country of the employees, and provide new micro-level evidence on the role of workers in shaping firm-level internationalisation  

This paper studies whether firms employing immigrant workers are more resilient to an increase in competition in their export markets. Exploiting the surge of Chinese imports following its accession to the World Trade Organization and using a sample of French manufacturing exporters from 2002 to 2015, we find that an increase in the growth rate of Chinese competition in a foreign market has a negative effect on both the two-year survival and growth rate of sales of French exporters on that foreign market. This negative effect on firm performance is mitigated by the employment of immigrant workers. 

Abstract: We show that distance matters for the volatility of international trade and financial transactions on top of its well-known impact for their levels. We conduct event studies on the global financial crisis and the Covid-19 pandemic with country-level and product-level data, and a longer panel data analysis. We consider measures of physical, virtual, and language distance jointly – the latter two proxying for ease of communication. We find evidence of larger trade declines in more distant country dyads and underscore the relevance of information frictions rather than shipment costs. Physical distance matters for trade volatility beyond goods, as do virtual and language distances. Physical and virtual distances amplify each other's effects at the country level, as do virtual and language distances at the product level. Distance effects are also weaker for homogenous products and foreign direct investment and banking activity entailing local presence, again pointing to the importance of information frictions. 

Abstract: In this article, I study export quality as a channel through which immigrant workers affect the export prices and markups of French manufacturing firms. I find that the share of immigrant workers in a local labor market is positively associated with firm-level export prices and quality and that this quality advantage translates to higher markups. I present evidence for the mechanism accounting for these relationships and find that the presence of immigrant workers is positively associated with firms importing higher-price (higher-quality) intermediate inputs, which are key to producing higher-price (higher-quality) exports. The hypothesized economic mechanism is that immigrant workers help firms overcome informational barriers to sourcing higher-price (higher-quality) inputs from abroad. I provide evidence consistent with immigrant workers having specialized knowledge of the upstream market. 

Abstract: Using the World Trade Organization (WTO) Global Trade Model (GTM), a recursive, dynamic computable general equilibrium model, we examine the potential future impact of technological innovations, in the form of robotization and use of artificial intelligence (AI), servicification of the production process, and falling trade costs due to the rise of online markets and platforms on the trade of developing countries. The simulations show that technological change will boost trade growth, as a result of both falling trade costs and the more intensive use of information and communications technology (ICT) services. On average, between now and 2030 global trade growth would be 2 percentage points per annum higher as a result of digital technologies. Further, developing countries’ trade growth would be 2.5 percentage points per annum higher and the increase in their share of global trade will be more pronounced the faster they are able to catch up technologically. Another finding from the simulations is that services exports will become a bigger part of global trade, making up more than a quarter of total trade by 2030, and technological changes tend to increase the share of services imports in manufacturing gross output. Finally, these technological developments do not appear to portend a reshoring or localization of production, suggesting that future technological change can go in hand in hand with continuing globalization. 

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