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The Assessment of Substitution through Event Studies: An Application to Supply-Side Substitution in Berlin’s Rental Market

Unsupervised Methods: Clustering Methods

The Effects of Shortening Potential Benefit Duration: Evidence from Regional Cut-offs and a Policy Reform

We quantify labour market effects of changes in the potential benefit duration (PBD) in Poland. Individual workers' PBD depends on the county unemployment rate relative to the national average---12 months of PBD above a cut-off of 125 per cent and 6 months below. This cut-off shifted from 125 to 150 per cent in a 2009 reform. We utilize (i) the natural experiment of the reform and (ii) the...

A decomposition of the life-cycle part-time wage gap: Forgone promotion prospects and stagnant wage growth within job levels

Long periods of part-time work lead to a stagnation of wage growth. In this paper, I study how the wage stagnation decomposes in lack of career development and the lack of wage growth conditional on the career level. I develop a dynamic choice model of labor supply which distinctly incorporates vertical career moves to jobs paying higher wages as a function of the choice of hours of work. I...

Promotion prospects and within-level wage growth: A decomposition of the part-time penalty

The part-time wage penalty is a key contributor to the gender wage gap. In this paper, I study how the part-time penalty decomposes in a lack of promotions to higher paying levels of the career ladder and a lack of wage growth conditional on the career level. I develop a dynamic model of labor supply that distinctly features hierarchical wage structures and promotions. I estimate the...

Warheads of Energy: Exploring the Linkages between Civilian Nuclear Power and Nuclear Weapons in Seven Countries

This paper focuses on the causal determinants of the accumulation of nuclear weapons, also known as vertical nuclear proliferation, in China, France, India, Pakistan, Russia, UK, and the US. It empirically analyzes the causal relationships between the civilian uses of nuclear energy, military expenditures, trade openness, and the stockpiling of nuclear warheads. Results from the Toda and Yamamoto (1995) ...

Technological Relatedness and Industrial Transformation: Introduction to the Special Issue

This article introduces eleven research articles that connect concepts of technological relatedness and diffusion with the transformation of industrial and innovation systems. These studies focus on the role of knowledge spillovers, regional variations in innovation and performance, and the evolution of new technologies, such as green and digital technologies. Regional capabilities and ability to diversify ...

The Price of Natural Gas Dependency: Price Shocks, Inequality, and Public Policy

The 2022 natural gas price spikes across Europe raised concerns regarding their distributional consequences. This paper investigates the distributional effect of price increases between and, in particular, within different income groups in Germany, accounting for different determinants of gas expenditures. The study finds that low-income households are affected the most by the gas price increase. Low-income ...

Climate Policy Integration: A Comparative Analysis of Land Use Change and Energy Sectors in Indonesia and Mexico

Scientific Skills Workshop Time Management

The DIW Graduate Center is pleased to offer a workshop on best practices of time management in doctoral research, taught by Dr. Simon Golin on May 4th, 2023, from 9am to 4pm. It is designed for all doctoral students and researchers at DIW who would like to improve their time management skills. The workshop can host at most 16 participants. Please register with the GC (gradcenter@diw.de) by April 2...