Nauro F. Campos, Jeffrey B Nugent, 28 January 2016

Labour market liberalisation is both one of the most important structural reforms and one of the least well understood. This is partly due to a lack of data. This column introduces a new index of labour market regulations rigidity covering over 140 countries from 1950 onwards. Trade liberalisation and per capita income are shown to be more powerful explanations of the dynamics of labour market reform than ‘legal origins’.

Patrick Arni, Rafael Lalive, Gerard van den Berg, 11 January 2016

The standard empirical evaluations of labour market policy only consider the direct effects of single programmes on their participants. This column argues that this fails to capture important aspects of real-world labour market policy – policy regimes and strategies. Using Swiss data, it employs a novel empirical approach that concurrently examines the effects of supportive and punitive policies (‘carrots’ and ‘sticks’). Policy regimes are shown to exert economically relevant effects, and accounting for these effects is crucial when designing labour market policy.

Moshe Hazan, Hosny Zoabi, 11 December 2015

Economists are increasingly interested in measuring the relationship between women’s work and education and the number of children they have – in part as a response to public policies that aim to empower women. This column assesses the evidence and finds that whereas in the 1990s highly educated women had fewer children than women with a lower education in the US, it is no longer true today.

Kevin Daly, Tim Munday, 28 November 2015

The fallout from the Global Crisis and its aftermath has been deeply damaging for European output. This column uses a growth accounting framework to explore the pre-Crisis and post-Crisis growth dynamics of several European countries. The weakness of post-Crisis real GDP in the Eurozone manifested itself in a decline in employment and average hours worked. However, decomposing growth for the Eurozone as a whole conceals significant differences across European countries, in both real GDP growth and its factor inputs.

James Feyrer, Erin T. Mansur, Bruce Sacerdote, 16 November 2015

Fracking has driven an oil and natural gas boom in the US over the past decade. This column examines the impact these mining activities have had on local and regional economies. US counties enjoy significant economic benefits, including increased wages and new job creation. These effects grow as the geographic radius is extended to include neighbouring areas in the region. The results suggest that the fracking boom provided some insulation for these areas during the Great Recession, and lowered national unemployment by as much as 0.5%.

William Kerr, Martin Mandorff, 31 October 2015

Immigrants are more likely to concentrate around specific industries and entrepreneurship. Market integration and discrimination only go a certain way towards explaining this phenomenon. This column explores how social interactions affect immigrants’ employment decisions in the US. Fifteen ethnic groups are found to cluster around certain industries at a rate 10 times greater than the native population. Immigrants are argued to be drawn to the same industries as their countrymen due to the ease of diffusing skills through social interactions in the group, along with higher earnings due to specialisation.

Simone Moriconi, Giovanni Peri, 19 October 2015

Unemployment rates vary widely across EU countries. While national institutions and policies explain much of the variation, cultural values, attitudes, and beliefs may also play a role. This column uses survey data from 26 EU countries to investigate the existence of culturally transmitted preferences for work. Country-specific preferences for work are found to have a positive effect on emigrants’ labour market outcomes, with those from countries with an above-average preference for work having higher employment rates abroad. Cultural preferences are significant enough that EU countries may never converge to the same employment rate.

Robert Z. Lawrence, 15 October 2015

The US debate over income inequality in the 1980s and 1990s focused on the growing disparity between the earnings of the skilled, the unskilled and the super-rich. After the global crash, the decline in labour’s share of national income has been added to these concerns. This column presents an alternative explanation for this decline, arguing that limited substitution possibilities between capital and labour combined with the acceleration in the pace of labour-augmenting technical change raises the effective labour-capital ratio. The policy implications of this alternative explanation are profoundly different from those currently circulating.

Emilie Anér, Anna Graneli, Magnus Lodefalk, 14 October 2015

A large body of research has established a positive link between immigrants and bilateral trade. However, the temporary movement of people across borders has received less attention. This column uses Swedish data to analyse the impact of temporary cross-border movement on trade. Recently arrived migrants are found to reduce the negative impact of distance on foreign trade, by assisting firms to overcome informal and informational barriers to trade with their origin country. Facilitating movement of people across borders can be a highly useful tool for engaging in and benefitting from specialised and internationalised production networks.

Gianmarco I.P. Ottaviano, Giovanni Peri, Greg C. Wright, 17 June 2015

International trade in services and immigration are among the fastest growing aspects of globalisation. Using UK data, this column explores the links between these phenomena. Immigrants promote exports of final services to their home countries, while also reducing imports for some intermediate services, and bringing productivity gains to the labour market. In designing immigration policies, it is important that the potential impact on exports and offshoring activities are carefully considered.

Fatih Guvenen, Fatih Karahan, Serdar Ozkan, Jae Song, 29 April 2015

Many policy design issues depend crucially on the nature of the idiosyncratic risks to labour income. The earning dynamics literature has typically relied on an implicit or explicit assumption that earnings shocks are log-normally distributed. This column challenges conventional knowledge by bringing in new evidence from a very large administrative dataset on US workers. It presents evidence suggesting income shocks exhibit substantial deviations from log-normality, and that shock persistence depends on income levels as well as the size and sign of the shock.

Luca Flabbi, Mario Macis, Andrea Moro, Fabiano Schivardi, 24 April 2015

Despite the convergence between men and women in many labour market indicators, women are still vastly underrepresented at the boardroom level. Using Italian data, this column presents new evidence on the impact of having a female CEO on the distribution of wages for male and female workers within firms. Female CEOs are shown to reduce the gender wage gap at the top of the wage distribution but widen it at the bottom. The authors also show that firms with female CEOs perform better, the higher the fraction of women in the firm’s workforce.

Loukas Karabarbounis, Brent Neiman, 25 November 2014

The share of compensation to labour in gross value added has declined in recent decades for most countries and industries around the world. Recent work has also used the share of compensation to labour in net value added as a proxy for inequality. This column discusses that gross and net labour shares have declined together for most countries since 1975 – an outcome consistent with the worldwide decline in the relative price of investment goods.

Michael Boehm, 08 February 2014

Employment in traditional middle-class jobs has fallen sharply over the last few decades. At the same time, middle-class wages have been stagnant. This column reviews recent research on job polarisation and presents a new study that explicitly links job polarisation with the changes in workers' wages. Job polarisation has a substantial negative effect on middle-skill workers.

Massimo Anelli, Giovanni Peri, 23 February 2013

What causes fewer women than men to choose high-earning potential subjects such as engineering, economics or science at undergraduate level? This column presents new evidence from an accidental natural experiment in Italy, suggesting mixed-gender classes at the high-school level reduce the number of women pursuing these subjects. These results suggest that gender-separated classrooms are an effective way to increase women’s career opportunities and salaries.

David Fine, Susan Lund, 04 December 2012

Africa's recent growth is impressive, yet its rate of stable job creation is anything but. This column argues that Africa needs rapid growth in stable, wage-paying jobs in order to ensure future stable growth and prosperity. African governments must develop and implement targeted jobs strategies – which focus on labour-intensive, competitive industries – to get the most out Africa’s rapid economic emergence.

Henry Siu, Nir Jaimovich, 06 November 2012

The US economy is recovering. But what explains the stubborn malaise in its labour market? This column argues that future recovery from recession will likely be jobless because technological advances and mechanisation now enable troubled firms to shed middle-income jobs in favour of machines and automation. If these jobs are not recouped during subsequent economic recovery, future recoveries may well remain jobless.

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