Aida Caldera, Alain de Serres, Filippo Gori, Oliver Röhn, 28 March 2017

Severe recessions have been frequent among OECD countries over the past four decades. This column explores the implications of various broad types of policy to minimise the risk and frequency of such episodes for the trade-off for the growth-fragility nexus. Product and labour market policies improve growth but are essentially neutral with regards to economic risks, while better quality institutions increase both growth and economic stability. Macroprudential and financial market policies, on the other hand, entail a trade-off between growth and risk.

Stephen Cecchetti, Kim Schoenholtz, 28 March 2017

US monetary policy has been the target of substantial criticism over the years. This column outlines one key area where the Federal Reserve has done remarkably well – managing price stability.  Its ability to control inflation is a key reason that, for the sake of the US and global economies, the Fed’s independence should be preserved.

Tamim Bayoumi, Barry Eichengreen, 27 March 2017

Asymmetric aggregate supply and demand disturbances across its regions prevent the smooth functioning of a currency union. This column argues that the disturbances in peripheral regions of the US show more symmetry with those in the anchor region than is the case for the Eurozone. Moreover, disturbances to the GIPPS, which previously were in Europe’s periphery, have become more correlated with disturbances to the anchor (Germany) compared to other Eurozone countries. Hysteresis operating via the financial sector may provide an explanation for this development.

Ufuk Akcigit, John Grigsby, Tom Nicholas, 27 March 2017

The impact of immigration on US economic development has become a controversial issue in recent policy debates. This column, arising from a study linking Federal Census data with patent records, examines the historical role of immigrant inventors in the process of US technological innovation. Immigrant inventors appear to have been of central importance to American innovation during the 19th and 20th centuries, both through their own inventive activity and through their influence on domestic inventors.

Dan Andrews, Chiara Criscuolo, Peter Gal, 27 March 2017

Even before the Global Crisis, productivity growth had slowed in many OECD countries. This column argues that the global slowdown at the aggregate level masks a deterioration in both productivity growth within firms and a process of creative destruction. Using a cross-country firm-level database for 24 countries, the authors reveal an increasing productivity gap between the global frontier and laggard firms, fewer exits by weak firms, and a decline in entry. These problems have been compounded by the failure of policy to encourage the diffusion of best practices in OECD countries.

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