Nicholas Crafts, 27 August 2014

It is well-known that World War I was expensive for Britain.  The indirect economic costs were also huge.  This column argues that the adverse implications of the Great War for post-war unemployment and trade – together with the legacy of a greatly increased national debt – significantly reduced the level of real GDP throughout the 1920s.  A ballpark calculation suggests the loss of GDP during this period roughly doubled the total costs of the war to Britain.

Pascal Michaillat, Emmanuel Saez, 12 August 2014

High US unemployment rates following the crisis are a primary policy concern, but are poorly explained by existing models. This column introduces a new model of frictional labour and product markets. Price rigidities yield testable predictions pointing to the source of unemployment and product market tightness. Evidence suggests that unemployment fluctuations are driven mostly by aggregate demand shocks.

Michele Battisti, Gabriel Felbermayr, Giovanni Peri, Panu Poutvaara, 08 August 2014

Immigration continues to be a hotly debated topic in most OECD countries. Economic models emphasising the benefits of immigration for natives have typically neglected unemployment and redistribution – precisely the things voters are most concerned about. This column analyses the effects of immigration in a world with labour market rigidities and income redistribution. In two-thirds of the 20 countries analysed, both high-skilled and low-skilled natives would benefit from a small increase in immigration from current levels. The average welfare gains from immigration are 1.25% and 1.00% for high- and low-skilled natives, respectively.

Liu Yang, 19 July 2014

In China, both unemployment and a labour shortage have emerged as problems in recent years. This column explains their co-existence by a decrease in the matching efficiency in the labour market. One way to improve the matching efficiency, though difficult to implement in the short-run, is through the creation of more employment agencies. Companies can benefit if they invest more in recruiting activities.

Kerem Cosar, Nezih Guner, James Tybout, 07 July 2014

Trade liberalisations are often accompanied by labour market reforms, making it difficult to isolate their effects. This column discusses the effects of trade liberalisation, globalisation, and labour-market reforms on the Colombian labour market. Reduced trade frictions increased cross-firm wage inequality and shifted the firm-size distribution rightward, with offsetting effects on overall wage inequality. Average income increased, but the gains were concentrated among employees of large, productive firms with access to export markets. Greater trade openness also increased job turnover.

Laurence Ball, 01 July 2014

Whereas textbook macroeconomic theory suggests that output should return to potential after a recession, there is mounting evidence that deep recessions have highly persistent effects on output. This column reports estimates of the long-term damage caused by the Great Recession. In most countries in the sample, the loss of potential output – 8.4% on average – has been almost as large as the loss of actual output. In the countries hit hardest by the recession, the growth rate of potential output is much lower today than it was before 2008.

João Pessoa, John Van Reenen, 28 June 2014

The fall in productivity in the UK following the Great Recession was particularly bad, whereas the hit to jobs was less severe. This column discusses recent research exploring this puzzle. Although the mystery has not been fully solved, an important part of the explanation lies in the flexibility of wages combined with very low investment.

David Blanchflower, Stephen Machin, 12 May 2014

The pain of the UK’s Great Recession has been spread more evenly than previous downturns, with falling real wages across the distribution. This column asks why this happened, how it compares with the US experience, and what the prospects are for recovering lost wage gains.

Christian Dustmann, Bernd Fitzenberger, Uta Schönberg, Alexandra Spitz-Oener, 03 February 2014

In a slow-growth, high-unemployment continent, Germany’s performance stands out. The success is often ascribed to the politically difficult Hartz labour-market reforms. This column discusses evidence to the contrary. The Hartz reforms played no essential role. Rather, the key was the threat of offshoring to central Europe together with the pre-Hartz structure and autonomy of the German labour-market institutions. This structure allowed trade unions to make wage concessions necessary to adapt to the new realities. Other nations should decentralise bargaining to the firm level while keeping workers’ representatives.

Miguel Cardoso, Rafael Doménech, Juan Ramón García, Camilo Ulloa, 20 December 2013

After witnessing the destruction of almost 18% of its employment during the crisis, the Spanish economy is now recovering. Understanding the effects of the recent labour market reform and wage moderation is crucial in accelerating employment creation. Correctly implemented and accompanied by appropriate policies at the European level, labour and products market structural policies could be the solution to the anomalously high unemployment rate in Spain

Borağan Aruoba, Francis Diebold, Jeremy Nalewaik, Frank Schorfheide, Dongho Song, 03 December 2013

GDP can be estimated by measuring either expenditure or income. Since a penny spent is a penny earned, both methods should give the same answer, but there is substantial measurement error in both estimates. This column presents a new method of measuring US GDP that blends these two estimates. According to the new measure, GDP growth is about twice as persistent as the current headline measure implies. The new measure also makes the current recovery look stronger, especially in 2013.

Jens Nordvig, 25 November 2013

Having promised to do ‘whatever it takes’ to ensure the survival of the euro, the ECB now faces the problem of record high unemployment combined with a strong currency. There is accumulating evidence that the ECB is more willing to fight currency appreciation than the Bundesbank would have been. Capital inflows have been a key source of recent upward pressure on the euro. Should this continue, the ECB may need to intervene more aggressively in order to promote economic recovery in the Eurozone.

Richard Dorsett, 21 November 2013

Individuals moving from long-term unemployment into work face a number of challenges. This column discusses the use of temporary in-work support during this transition. Recent experimental evidence has shown the potential for such support to have a positive long-term effect. It can increase not only employment entry but also employment retention, and so may provide a means of addressing the low pay, no pay cycle.

Rafael Lalive, Camille Landais, Josef Zweimüller, 09 November 2013

In response to the Great Recession, unemployment insurance has been extended in many countries, but there is controversy over whether such extensions are optimal. Unemployment insurance entails direct fiscal costs, and encourages job seekers to prolong their search. The familiar benefit of unemployment insurance is that it allows the jobless to maintain their consumption. However, by reducing the search effort of other workers, it also improves a given worker’s chance of finding a job. Unemployment insurance extensions appear less costly when these search externalities are considered.

Olivier Blanchard, Florence Jaumotte, Prakash Loungani, 18 October 2013

The state of labour markets in advanced economies remains dismal despite recent signs of growth. This column explains the IMF’s logic behind the advice it provided on labour markets during the Great Recession. It argues that flexibility is crucial both at the micro level, i.e. on worker reallocation, and at the macro level, e.g. on collective agreements. It suggests that the IMF approach is close to the consensus among labour-market researchers.

Francis Kramarz, Oskar Nordström Skans, 17 October 2013

Modest recoveries in employment following the crisis mask severe youth unemployment. Because labour market struggles during the early stages of working life can have persistent negative effects, understanding job-finding networks among youth is key to forming pro-employment policies. This column analyses the transition from schooling to working life of Swedish youth. Close familial ties are important in job searches, especially among the less educated. Preliminary evidence suggests that family association can signal worker ability.

Jan van Ours, 06 October 2013

In absolute terms, the Great Recession affected the unemployment rate of non-Western immigrants more than that of native workers in the Netherlands. However, this merely reflects their generally weak labour-market position – job-finding rates are much lower for non-Western immigrants than they are for natives. There is little difference between the cyclical sensitivity of these two groups’ unemployment or job-finding rates. In relative terms, the labour-market position of non-Western immigrants is bad, but the Great Recession did not make it worse.

Tom Krebs, Martin Scheffel, 20 September 2013

Faced with stubbornly high and persistent unemployment in 2003-05 the German government implemented far-reaching labour-market reforms, the so-called Hartz reforms. This column shows that these reforms were highly successful in bringing down the non-cyclical component of unemployment in Germany but also argues that the Hartz reforms created winners and losers. This explains why these reforms have been hugely unpopular among the German public.

Hendrik van Dalen, Kène Henkens, 28 August 2013

In times of economic crisis, managers often take drastic measures to survive. This column presents new research on the preferences of managers from across Europe when faced with ‘downsizing’. It seems that, when recession bites, the instincts or ‘animal spirits’ of employers that were previously suppressed by prosperity or considered to be outdated resurface. European employers predominantly resort to offering early retirement packages (and to a lesser extent buy-outs) in response to the threat of downsizing, exacerbating, in the long run, the problems associated with Europe’s ageing population. The only notable exception to this rule is the response of Danish employers, who prefer to tackle this problem by reducing the working hours of their employees.

Laurent Gobillon, Peter Rupert, Étienne Wasmer, 23 July 2013

The unemployment rate in France is roughly six percentage points higher for African immigrants than for natives. Why? This column argues that the explanation is spatial: recent immigrants tend to have much longer commute times. Research suggests that in the region of 20% of the employment gap between the French minority and the French majority can be put down to commute times, but more research is needed, especially in France where research into the ethnic unemployment gap is scarce.