We propose a model to evaluate the U.K.'s zero-hours contract (ZHC) - a contract that exempts employers from the requirement to provide any minimum working hours, and allows workers to decline any workload. We find quantitatively mixed welfare effects of ZHCs. On one hand they unlock job...

This paper studies short-time work arrangements (ERTEs) when aggregate risk is partially sector-specific. In Spain, the Great Recession and the pandemic recession (aka the Great Contagion) can both be understood as being driven partially by large sector-specific shocks. However, the latter shows...

This paper updates the available evidence on the public-private wage gap in Spain, which dates back to 2012. Through microdata drawn from the last three waves of the Wage Structure Survey (2010, 2014 and 2018), we study how this gap and its distribution by gender and education have evolved...

Youth unemployment has been on the rise since the beginning of the crisis in 2008. Even more troublesome is the dramatic rise in the number of youth not in employment, education or training, which has led to widespread concerns about the impact on social cohesion and fears of a 'lost...

This paper presents a case study on reforming a very dysfunctional labor market with a deep insider-outsider divide, namely the Spanish case. We show how a dual market, with permanent and temporary employees, makes real reform much harder, and leads to purely marginal changes that do not alter...

Using the Spanish micro data from the Programme for the International Assessment of Adult Competencies (PIAAC), we first document how the excessive gap in employment protection between indefinite and temporary workers leads to large differentials in on-the-job training (OTJ) against the latter....

This paper analyzes the optimal design of a single open-ended contract (SOEC) and studies the political economy of moving towards such a SOEC in a dual labour market. We compare two economic environments: one with flexible entry-level jobs and high employment protection at long tenure, and...

This paper considers the trade-off, for cointegration tests, between dimension and power: that is, we compare the power performance of test-statistics which are dimension-invariant but impose common-factor restrictions with tests which are not dimension free but do not impose those restrictions....

Using micro data from the Programme for the International Assessment of Adult Competencies (PIAAC), we first document how having a temporary contract in Spain is associated to lower levels of on-the-job training (OJT). Next, we find that this OJT gap is positively correlated with gaps in the...

This paper analyzes how changes in the firing-costs gap between permanent and temporary workers affect firms' TFP in a dual labour market. We argue that, under plausible conditions, firms' temp-to-perm conversion rates go down when this gap increases. Temporary workers respond to lower...