Evidence-based policy making

IZA World of Labor is an online platform that provides policy analysts, journalists, academics and society generally with relevant and concise information on labor market issues. Based on the latest research, it provides current thinking on labor markets worldwide in a clear and accessible style. IZA World of Labor aims to support evidence-based policy making and increase awareness of labor market issues, including current concerns like the impact of Covid-19, and longer-term problems like inequality.

 

Featured Article

Does hot weather affect human fertility?
Hot weather can worsen reproductive health and decrease later birth rates

Research finds that hot weather causes a fall in birth rates nine months later. Evidence suggests that this decline in births is due to hot weather harming reproductive health around the time of conception. Birth rates only partially rebound after the initial decline. Moreover, the rebound shifts births toward summer months, harming infant health by increasing third trimester exposure to hot weather. Worse infant health raises health care costs in the short term as well as reducing labor productivity in the longer term, possibly due to lasting physiological harm from the early life injury.

  • Hiring discrimination across vulnerable groups

    Discrimination in hiring based on ethnicity or gender is widely debated but appears in fact less severe than discrimination based on disability, appearance, or age

    Over the past decades, academics worldwide have conducted experiments with fictitious job applications to measure discrimination in hiring. This discrimination leads to underutilization of labor market potential and higher unemployment rates for individuals from vulnerable groups. Collectively, the insights from the published research suggest that three groups face more discrimination than ethnic minorities: people with disabilities, less physically attractive people, and older people. The discrimination found in Western economies generally persists across countries and is stable over time, although some variation exists.

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  • Artificial intelligence and labor market outcomes

    AI has created new jobs to meet digital and automation needs, and those equipped with AI capital enjoy increased employment and wages.

    Nick Drydakis , February 2025
    Artificial intelligence (AI) has streamlined processes, improved workforce allocation, and created new jobs to meet the needs of digitalization and automation. Individuals with AI capital experience greater employment opportunities and higher wages, particularly in high-skilled roles and large firms. Training in AI helps reduce gender-based digital disparities, empowers individuals, and enhances their employability. Policymakers should promote inclusive AI development policies to prevent widening AI-related divides and unemployment, and to ensure equitable opportunities.
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  • Anonymous job applications and hiring discrimination Updated

    Blind recruitment can level the playing field in access to jobs but cannot prevent all forms of discrimination

    Ulf Rinne , January 2025
    The use of anonymous job applications (or blind recruitment) to combat hiring discrimination is gaining attention and interest. Results from field experiments and pilot projects in European countries (France, Germany, the Netherlands, Finland and Sweden are considered here), Canada, and Australia shed light on their potential to reduce some of the discriminatory barriers to hiring for minority and other disadvantaged groups. But although this approach can achieve its primary aims, there are also important cautions to consider.
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  • Female education and socioeconomic outcomes

    Mothers'primary school completion significantly improves child and infant health and reduces teenage fertility

    Pinar M Gunes , January 2025
    There is a strong link between mothers’ primary school completion (8 or more years of schooling) and better socioeconomic outcomes, such as improved child health and reduced teenage fertility, but establishing causality is challenging. A 1997 compulsory schooling law in Turkey, which extended education from five to eight years, provides a natural experiment to identify causal effects. Empirical evidence suggests that increased female education from such reform significantly improves many socioeconomic outcomes of mothers and their children. While suggested mechanisms include changes in healthcare services utilization and risky pregnancy behaviors, such as smoking, thorough investigation of underlying channels is lacking.
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