Individualism and the Formation of Human Capital
Katharina Hartinger, Sven Resnjanskij, Jens Ruhose, Simon Wiederhold
Journal of the European Economic Association,
forthcoming
Abstract
There is an ongoing debate about the economic effects of individualism. We establish that individualism leads to better educational and labor market outcomes. Using data from the largest international adult skill assessment, we identify the effects of individualism by exploiting variation between migrants at the origin country, origin language, and person level. Migrants from more individualistic cultures have higher cognitive skills and larger skill gains over time. They also invest more in their skills over the life-cycle, as they acquire more years of schooling and are more likely to participate in adult education activities. In fact, individualism is more important in explaining adult skill formation than any other cultural trait that has been emphasized in previous literature. In the labor market, more individualistic migrants earn higher wages and are less often unemployed. We show that our results cannot be explained by selective migration or omitted origin-country variables.
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01.04.2026 • 10/2026
Economic growth in East Germany slightly higher than in the West – Implications of the Joint Economic Forecast Spring 2026 and of new data for the East German economy
In 2025, the East German economy expanded by 0.4%, somewhat more than Germany as a whole (0.2%). For 2026, the Halle Institute for Economic Research (IWH) expects growth of 0.7% for East Germany (Germany: 0.6%). The unemployment rate is likely to amount to 7.9% in the current year, after 7.8% in 2025.
Oliver Holtemöller
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10.04.2025 • 14/2025
In East Germany, as in the west, the economy is in crisis - Implications of the Joint Economic Forecast Spring 2025 and new data for the East German economy
In 2024, the economy in East Germany shrank by 0.1% and in Germany as a whole by 0.2%. The Halle Institute for Economic Research (IWH) expects stagnation for East Germany in 2025 and growth of 1.1% in 2026. According to the IWH forecast, the unemployment rate is expected to be 7.8% in both 2025 and 2026, after 7.5% in 2024.
Oliver Holtemöller
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Halle Institute for Economic Research
Energy Price Shock Dampens Recovery – Inflation Rises Although the leading economic research institutes, in their joint spring forecast, consider the German economy to be in a…
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FAQ
Frequently Asked Questions Answers to the most frequently asked questions about doctoral studies at IWH. What are the IWH's main areas of research? Researchers at IWH are leading…
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26.09.2024 • 27/2024
Services stabilise the East German economy – Implications of the Joint Economic Forecast Autumn 2024 and of Länder data from recent publications of the Statistical Offices
In 2024, the East German economy is expected to grow by 0.2%, while it will decline by 0.1% in Germany as a whole. The Halle Institute for Economic Research (IWH) is forecasting an East German growth rate of 0.7% in 2025, and a rate of 1.2% in 2026. According to the IWH forecast, the unemployment rate in eastern Germany is likely to be 7.5% in 2024 as well as 2025 and 7.2% in 2026.
Oliver Holtemöller
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Charts
Info Graphs Sometimes pictures say more than a thousand words. Therefore, we selected a few graphs to present our main topics visually. If you should have any questions or would…
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Macro data interactive
Macro data interactive This service provides time series from official publications (Statistisches Bundesamt [German Federal Statistical Office], Arbeitskreis Volkswirtschaftliche…
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Conditional Macroeconomic Survey Forecasts: Revisions and Errors
Alexander Glas, Katja Heinisch
Journal of International Money and Finance,
Vol. 138 (November),
2023
Abstract
Using data from the European Central Bank's Survey of Professional Forecasters and ECB/Eurosystem staff projections, we analyze the role of ex-ante conditioning variables for macroeconomic forecasts. In particular, we test to which extent the updating and ex-post performance of predictions for inflation, real GDP growth and unemployment are related to beliefs about future oil prices, exchange rates, interest rates and wage growth. While oil price and exchange rate predictions are updated more frequently than macroeconomic forecasts, the opposite is true for interest rate and wage growth expectations. Beliefs about future inflation are closely associated with oil price expectations, whereas expected interest rates are related to predictions of output growth and unemployment. Exchange rate predictions also matter for macroeconomic forecasts, albeit less so than the other variables. With regard to forecast errors, wage growth and GDP growth closely comove, but only during the period when interest rates are at the effective zero lower bound.
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Committing to Grow: Employment Targets and Firm Dynamics
Ufuk Akcigit, Harun Alp, André Diegmann, Nicolas Serrano-Velarde
IWH Discussion Papers,
No. 17,
2023
Abstract
We study the firm-level and aggregate effects of government-imposed employment targets. We develop a dynamic general equilibrium model with heterogeneous firms and endogenous productivity growth in which penalties for below-target hiring generate a polarization mechanism: low-productivity firms exit, while others expand employment beyond efficient levels, and firms invest in productivity to avoid future penalties. We test and confirm the model’s firm level predictions using unique contractual data on more than 18,000 employment commitments from the East German privatization, exploiting quasi-random variation in the assignment of privatizers to firms. Quantitatively, employment targets reduce unemployment in the short run, but these gains reverse over time as distorted labor allocations and weakened investment incentives slow aggregate productivity growth and reduce welfare. We also evaluate how alternative designs for employment-protection (e.g., the choice between mandates and subsidies, the structure of targets) impact misallocation and the resulting short- and long-run outcomes.
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