Diverse countries tend to have more conflict, lower development, and worse public goods, possibly due to antagonism between groups. Based on recent research mapping local linguistic diversity across the entire globe, this column argues that local interaction with people of other ethnolinguistic groups can mitigate the negative effect of overall diversity on a country’s outcomes in health, education and public goods. This finding lends support to policies that influence the local mixing of ethnolinguistic groups.
Klaus Desmet, Joseph Flavian Gomes, Ignacio Ortuño-Ortin, 17 March 2017
Cristina Mitaritonna, Gianluca Orefice, Giovanni Peri, 03 March 2017
Despite numerous studies exploring how immigration affects local labour markets, there is limited evidence on the impact of immigrants on firms’ productivity levels. Using detailed, firm-level data from France, this column explores how firms react to an increase in the supply of immigrant workers. Provinces with a large increase in immigrant supply experienced higher productivity growth, especially among firms that were initially less productive. This suggests immigration can promote convergence in firm size and productivity levels.
Sari Pekkala Kerr, William Kerr, Çağlar Özden, Christopher Parsons, 31 January 2017
The distribution of talent and human capital is highly skewed across the world. As high-income countries engage in a global race for talent, the resulting migration of high-skilled workers across countries tilts the deck even further. This column draws upon newly available data to outline the patterns and implications of global talent mobility. Key results include recent dramatic increases in high-skilled migration flows, particularly in certain occupations, in certain countries, among those with higher skill levels, and from a wider range of origins.
Giovanni Facchini, Yotam Margalit, Hiroyuki Nakata, 09 January 2017
Far-right parties have made considerable electoral gains around the world lately, fuelled in part by strong anti-immigration rhetoric. This column presents the results of an experiment conducted in Japan to assess whether exposure to positive information about immigration can decrease this public hostility. Such information exposure is found to increase an individual’s likelihood of supporting immigration by between 43% and 72%. This suggests that information campaigns are a very promising avenue for policymakers aiming to redress hostility to immigration.
Francesco Furlanetto, Ørjan Robstad, 10 December 2016
The macroeconomic effects of immigration are a hot topic, particularly during elections. Using immigration records from Norway, this column argues that an increase in immigration lowers unemployment (even for native workers) and has no negative effects on public finances. However, it identifies a negative effect on productivity that may be a worry for long-term growth.
The aim of the conference is to reflect on the limits of current data used to study migration and to connect producers and academic users of migration data. The organizing committee invites the submission of high-quality academic papers that use different datasets (administrative, survey, experimental). A roundtable will be organized with stake-holders that facilitate data collection and dissemination (DGEF, IAB, INED, OECD).
Key note speaker: Herbert BRÜCKER (University of Bamberg, IAB, IZA) “Causes and consequences of refugee migration: new evidence from the German refugee survey”
If you would like to submit a paper please send an email to [email protected]. In the case of multiple-authored papers, indicate who will present and whether or not the presenter would also be willing to act as a discussant. Authors will be notified about the acceptance of papers and the conference programme by the end of March, 2017.
SUBMISSION DEADLINE: 1 March, 2017.
Klaus Desmet, Dávid Krisztián Nagy, Esteban Rossi-Hansberg, 30 November 2016
Recent political events have highlighted a growing anti-globalisation sentiment, evident in scepticism towards free trade and resistance to immigration. However, existing analyses focus on short-term, local effects. Using global data, this column takes account of the complex relations between trade, migration, innovation, and growth. Liberal trade and immigration stances are found to have positive effects on global output. The results suggest that globalisation remains a tremendously powerful engine of growth.
Vincenzo Bove, Leandro Elia, 16 November 2016
There is much dispute over whether immigration is beneficial or detrimental to the host country, and any conclusions are often event-driven rather than evidence-based. This column explores evidence on how immigration affected economic development between 1960 and 2013 through its effect on the cultural and ethnic composition of the destination country. Cultural heterogeneity appears to have had a positive impact on economic development, and the positive effect of diversity seems to have been stronger in developing countries.
Craig McIntosh, Gordon Hanson, 15 November 2016
At first glance, the migration pressures on the EU and US appear similar, but recent history is not a reliable guide to future trends. This column uses demographic trends to predict that the US will experience a gradual decline in its newly arrived immigrant population, while the EU, ringed by nearby high-population-growth states, will see large increases in the stock of first-generation immigrants. As a result, US emphasis on strengthening borders and returning undocumented migrants may be misplaced.
Konrad Burchardi, Thomas Chaney, Tarek Hassan, 12 November 2016
The economic effects of the unprecedented levels of international migrations over the past few years are at the centre of political debates about immigration policy. This column evaluates the causal effect of migration on foreign direct investment using immigration patterns to the US going back to the 19th century. Foreign direct investment is found to follow the paths of historical migrants as much as it follows differences in productivity, tax rates, and education. The results suggest a mechanism of information flow facilitation, and that the effect of ancestry on foreign direct investment is very long-lasting.
Francesco Fasani, 31 October 2016
The migration debate is often harsh and polarised, oscillating from calls for more open borders to promises to build new fences, and contrasting the views of those who emphasise the advantages and benefits from migration flows with those who consider migrants to impose an unnecessary strain on hosting societies. This column introduces a new eBook that offers a brief summary of what economists have learnt about migration in several crucial areas of policymaking, and identifies most of the important questions that still remain to be answered.
Mevlude Akbulut-Yuksel, Adriana Kugler, 17 October 2016
Upward social mobility is widely sought but often elusive in highly mobile societies like the US. While previous work has focused on intergenerational transmission of income levels and social prosperity among natives and immigrants, this column studies the intergenerational transmission of health. There is substantial persistence in health status for both natives and immigrants. However, as immigrant families remain in the US for more generations, their children’s health tends to resemble more the health of native children and less the health of their mothers.
Sergei Guriev, Biagio Speciale, Michele Tuccio, 13 September 2016
A common explanation for the growth in unemployment in southern Europe after the Great Recession is lack of flexibility in over-regulated labour markets. This column examines wage adjustment in regulated and unregulated labour markets in Italy during the recent crisis. Using data on immigrant workers, it shows that before the crisis wages in the formal and informal sectors moved in parallel. During the crisis, however, formal wages did not adjust downwards, while informal labour wages did. Greater flexibility in wages in the formal market could slow the decline in employment.
Marco Buti, Muriel Lacoue-Labarthe, 07 September 2016
The Eurozone Crisis has taken a significant toll – both economic and political – on EU member states as well as the Union as a whole. This column identifies three elements that are key to a working solution for continued union: overcoming the intergovernmental method that has dominated EU decision‑making since the crisis, avoiding the seemingly easy route of blaming all evils on ‘Brussels’, and a more unified external representation in global economic governance.
Gylfi Zoega, 01 September 2016
Britain’s decision to leave the EU surprised many. This column examines the relationship between economic prosperity and voting behaviour in the referendum. The regions that have benefitted most from immigration and trade voted most strongly in favour of remaining, while the regions where people feel most threatened voted to leave. In other countries fearing a similar EU exit, economic policy should aim to ensure that the gains from trade and immigration are as widespread as possible.
Jonathan Portes, 11 August 2016
Free movement of workers within the EU is an essential principle of the EU. In this video, Jonathan Portes discusses the impact of Brexit on UK immigration. This video is part of the “Econ after Brexit” series organised by CEPR and was recorded on 14 July 2016.
Jonathan Portes, 11 August 2016
Immigration was a major factor – perhaps the major factor – in the Brexit vote. This column asks what the result of the referendum means for the UK’s immigration policy. It looks likely that the UK’s negotiating position may coalesce around an ‘EEA minus’ arrangement. While free movement would not continue as now, this would not imply moving to a system that gives effectively equal treatment to EU and non-EU nationals; there would still be a considerable degree of preference for the former. The negotiations would likely be legally, economically, and politically complex, but this does not mean that it is not worth trying.
Sari Pekkala Kerr, William Kerr, 10 August 2016
Increased hostility to immigration has been a key driver of the rise of right-wing populist movements across the world. At the same time, local governments – notably in the US – have designed work programmes to attract immigrant entrepreneurs to their areas. This column explores the types of businesses founded by immigrants and their growth patterns, and examines how these outcomes relate to immigrants’ age at arrival to the US. Immigrant entrepreneurs experience greater volatility – they fail more frequently, but those that persist experience greater employment growth than their native counterparts.
Klaus Desmet, Ignacio Ortuño-Ortin, Romain Wacziarg, 31 July 2016
The current refugee crisis has highlighted the importance of understanding how ethnic and cultural differences affect social cohesion. This column investigates the links between ethnicity and culture, and the relationship between diversity and civil conflict. It finds that globally, there appears to be little overlap between ethnic identity and cultural identity. Also, ethnic diversity per se has no effect on civil conflict. It is when differences in culture coincide with differences in ethnicity that conflict becomes more likely.
Yuxin Yao, Asako Ohinata, Jan van Ours, 09 May 2016
Language skills play an important role in labour market performance. This column uses evidence from the Netherlands to assess whether speaking a dialect affects a child’s educational performance. It finds that speaking Dutch dialects affects the academic performance of some young children. While it has a modestly negative effect on boys' language test scores, there is no effect on language tests for girls. Dialect-speaking does not affect scores in maths tests. The share of dialect-speaking peers in the classroom does not affect the test scores of either Dutch-speaking children or dialect-speaking children.