Wouter den Haan, Martin Ellison, Ethan Ilzetzki, Michael McMahon, Ricardo Reis, 20 February 2017

A majority of UK-based macroeconomists welcome the government’s new industrial strategy, but doubt that the government can deliver. This column, which presents the results of the latest Centre for Macroeconomics and CEPR survey, shows a large majority of economist think that the UK needs a new regional strategy to tackle inequality across different parts of the country.

Italo Colantone, Piero Stanig, 20 February 2017

The revival of nationalism in western Europe, which began in the 1990s, has been associated with increasing support for radical right parties. This column uses trade and election data to show that the radical right gets its biggest electoral boost in regions most exposed to Chinese exports. Within these regions communities vote homogenously, whether individuals work in affected industries or not. 

Martin Watzinger, Thomas Fackler, Markus Nagler, Monika Schnitzer, 19 February 2017

There is growing concern that dominant companies use patents strategically to keep competitors from entering their market. This column uses the landmark 1956 Consent Decree against Bell Labs to explore whether antitrust enforcement is an effective remedy to the problem. Results show that patents can indeed be used as an entry barrier for start-up firms, and that the compulsory licensing of patents can foster market entry and innovation. However, compulsory licensing is found to be ineffective in markets where dominant firms have other means of market foreclosure.

Charles Wyplosz, 17 February 2017

The IMF has just released its self-evaluation of its Greek lending, in which it admits to many mistakes. This column and argues that the report misses one important error – reliance on the Debt Sustainability Analysis – but notes that the IMF’s candour should be a model for the other participants in the lending, namely, the European Commission and the ECB.

Tessa Bold, Tobias Broer, 16 February 2017

The substantial literature examining risk-sharing practices in rural villages in developing countries has typically taken the social institutions in these communities as given. Using data from India, this column challenges this assumption by showing how the costs and benefits of risk-sharing arrangements can shape these social institutions. The results suggest that the size and nature of these risk-sharing groups may evolve over time as their environment changes. Public policy to reduce consumption fluctuations can be counterproductive in the standard model because of a strong crowding-out effect.

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