Scientific Publications of the Cologne Institute for Economic Research: IW-Trends, IW policy papers, IW-Analysen, IW-Studien, IW-Reports, IW-Kurzberichte and Expertises. Read more about our Approach to Research.
- Home
- Studies
Studies
- Anger, Christina
- Bach, Helena
- Bardt, Hubertus
- Beznoska, Martin
- Burstedde, Alexander
- Busch, Berthold
- Bähr, Cornelius
- Büchel, Jan
- Decker, Mareike
- Demary, Markus
- Demary, Vera
- Deschermeier, Philipp
- Diermeier, Matthias
- Eckle, Lennart
- Engels, Barbara
- Enste, Dominik H.
- Ewald, Johannes
- Flake, Regina
- Geis-Thöne, Wido
- Gerards Iglesias, Simon
- Godesberg, Justina
- Goecke, Henry
- Grömling, Michael
- Hafemann, Klaus
- Hammermann, Andrea
- Henger, Ralph
- Hentze, Tobias
- Hünnemeyer, Vanessa Rebecca
- Hüther, Michael
- Kauder, Björn
- Kempermann, Hanno
- Kestermann, Christian
- Kirchhoff, Jasmina
- Kohlisch, Enno
- Kolev-Schaefer, Galina
- Koppel, Oliver
- Küper, Malte
- Kürten, Louisa Marie
- Lang, Thorsten
- Lesch, Hagen
- Malin, Lydia
- Matthes, Jürgen
- Mertens, Armin
- Metzler, Christoph
- Neligan, Adriana
- Niehues, Judith
- Oberst, Christian
- Obst, Thomas
- Pimpertz, Jochen
- Plünnecke, Axel
- Pohl, Pauline Anna
- Potthoff, Jennifer
- Puls, Thomas
- Radunz, Alexander
- Risius, Paula
- Röhl, Klaus-Heiner
- Sagner, Pekka
- Schaefer, Thilo
- Scheufen, Marc
- Schmitz, Edgar
- Schröder, Christoph
- Schäfer, Holger
- Schüler, Ruth Maria
- Seele, Stefanie
- Seyda, Susanne
- Stettes, Oliver
- Stockhausen, Maximilian
- Vogel, Sandra
- Voigtländer, Michael
- Wendt, Jan
- Werner, Dirk
The Honesty-Attitude-Behavior Gap: A Cross-Country Comparison
Honesty reduces transaction costs and is therefore a prerequisite for effective economic cooperation.
Critical Raw Materials: Corporate Exposure, Supply Risks and Adaptation Strategies
Critical raw materials are vital inputs for key technologies and thus for industrial competitiveness.
AI Specialists in Public Administration – Needs and Options for Action
The use of AI in Germany’s public sector not only offers potential for efficiency gains but, in view of the sector’s shortage of skilled staff, is also urgently needed.
Why Do Companies Invest in Germany?
The growth of Germany’s capital stock is slowing, as current investment increasingly fails to keep pacewith steadily rising disposals. In particular, private investment – which accounts for well over fourfifths of total gross fixed capital formation – has been alarmingly low in recent years.
The Difficulty of Filling Management Posts in Municipal Planning and Public Works Departments
Germany’s infrastructure is in need of thorough modernisation, and this is particularly true at the municipal level, where the capacity to implement such refurbishment is critical.
The Reform of Old-Age Pension Systems in Germany
Concerns about the risk of poverty in old age have prompted a multitude of reform proposals, most of which aim to introduce additional redistributive elements into Germany’s statutory pension scheme.
Is Lifelong Learning the Key to Later Retirement?
There appears to be a connection between lifelong learning and remaining longer active in the labour market.
Who Becomes a German Citizen?
According to micro-census data (and excluding the ethnic Germans who immigrated from eastern Europe in the 1990s and automatically received citizenship on arrival), in 2022 there were 2.69 million naturalised citizens living in Germany.
Partnerships between Immigrants and German Natives
The extent to which immigrants’ and non-immigrants’ networks of relationships overlap has an im portant impact on the former’s degree of integration into society.
The Minimum Wage as a Means of Combating Income Poverty
Although raising Germany’s minimum wage to12 Euro in October 2022 had a noticeable effect on wage distribution, the effect on income poverty remained minimal.
Your search returned an incorrect status. You may have selected too many filters. You can jump back to your previous selection to adjust your search.
Understanding Science
- The scientific work of the German Economic Institute is independent and solution-oriented, internationally networked and socially relevant, methodologically open and interdisciplinary. We address the scientific discourse of experts, the general public as well as opinion leaders in politics, business and society. We want to be an audible voice in the economic policy discourse in Germany.
- Our work is innovative and confronts the scientific discourse: On the basis of scientifically recognized standards, we apply new methods, use new data sets, discuss new arguments and provide solution-oriented answers to current questions in economic analysis and economic policy. Our statements are theoretically founded and, where it is methodologically and empirically possible, evidence-based. We ensure that both the data basis and the methodological approaches are comprehensible. Modern methods of empirical economic and social research are as much a part of our tools as in-depth analyses of the institutional and political-economic conditions of economic developments.
- We do not exclude any theoretical and methodological approach, because diversity and competition promote progress in the sciences. The decisive factor is not a traditional paradigm, but whether and how a scientific approach leads further in the search for decision-guiding and action-relevant knowledge. Our research is not limited to economics, but is connectable to the debates and insights of other disciplines, such as ethics, history, education, political science, psychology, law, and sociology.
- Our research is aware of its normative conditionality. Every science of human social action requires a normative clarification of the concept of man. Freedom and (co-)responsibility are the central values for us. We see the human being as a being capable of freedom and responsibility, who in this sense is enabled and called upon to competent decisions and actions. In our view, open, liberal and democratic societies require a liberal and competitive economic order that counts personal responsibility and shared responsibility among its constitutive elements.
Subscribe to our newsletters to receive updates on the latest IW publications.
Sign up here to stay informed.