Emerging Cities as Independent Engines of Growth: The Case of Buenos Aires

What does it take for a sub-national unit to become an autonomous engine of growth? This issue is particularly relevant to large cities, as they tend to display larger and more complex know-how agglomerations and may have access to a broader set of policy tools. To approximate an answer to this question, specific to the case of Buenos Aires, Harvard’s Growth Lab engaged in a research project from December 2018 to June 2019, collaborating with the Center for Evidence-based Evaluation of Policies (CEPE) of Universidad Torcuato di Tella, and the Development Unit of the Secretary of Finance of the City of Buenos Aires. Together, we have developed research agenda that seeks to provide inputs for a policy plan aimed at decoupling Buenos Aires’s growth trajectory from the rest of Argentina’s.

Listen to the Growth Lab Podcast interview with the authors. 

Labor Market Nationalization Policies and Firm Outcomes: Evidence from Saudi Arabia

Saudi Arabia is home to the world’s third largest migrant population. Under mounting pressure to increase the private sector employment of Saudis during the last decade, a series of nationalization policies on the labor force have been imposed since late 2011. In this paper, we study how the first nationalization policy, Nitaqat, affected the overall labor market and non-oil firms in the private sector, especially exporting firms. Our rich and novel data allow us to assess the effect of the policy on a wide set of outcomes: employment decisions by composition and size, the output and productivity of exporting firms, labor costs, and exit from the market. Using a difference-in-difference analysis, we compare the 2011 to 2012 change in outcomes between firms above and firms below the threshold required for the minimum share of Saudi workers in a firm. Our results suggest that the policy succeeded in encouraging firms to increase the share of Saudis in private firms. It also increased the share of Saudi women in the workforce, suggesting that the policy had a positive effect on increasing female labor force participation. However, these gains came at a very high cost to firms: our findings suggest that the policy led to a reduced firm size, reduced productivity and output of exporting firms, increased wage bill, increased share of low-skilled Saudi workers, and higher firm exit rates.