HWWI Research Papers

• Boll, C.; Leppin, J. (2013):
  Equal matches are only half the story. Why German female graduates earn 27 % less than males, HWWI Research Paper 138, Hamburg, January.
• Wenzel, L.; Wolf, A. (2013):
  Protection against major catastrophes: an economic perspective , HWWI Research Paper 137, Hamburg, January.
• Wenzel, L. (2013):
  Forecasting Regional Growth in Germany: A panel approach using Business Survey Data, HWWI Research Paper 133, Hamburg, January.
• Conconi, P.; Facchini, G.; Steinhardt, M.; Zanardi, M. (2012):
  The political economy of trade and migration: Evidence from the U.S. Congress, HWWI Research Paper 136, Hamburg, December.
• Ahmad, M.; Anwar Chaudhry, M. (2012):
  Political Determinants of Budget Deficit in Pakistan: An Empirical Investigation, HWWI Research Paper 135, Hamburg, November.
• Biermann, F. (2012):
  The Impact of Distance in Seaborne Trade: An Analysis of Bilateral Container Transport Flows, HWWI Research Paper 134, Hamburg, November.
• Zierahn, U. (2012):
  The effect of market access on the labor market: Evidence from German reunification, HWWI Research Paper 131, Hamburg, September.
• Zierahn, U. (2012):
  Monocentric Cities, Endogenous Agglomeration, and Unemployment Disparities, HWWI Research Paper 130, Hamburg, September.
• Hillmann, K.; Hohenleitner, I. (2012):
  Impact of Benefit Sanctions on Unemployment Outflow – Evidence from German Survey Data, HWWI Research Paper 129, Hamburg, August.
• Kuhlenkasper, T.; Steinhardt, M. (2012):
  Who leaves and when? Selective outmigration of immigrants from Germany, HWWI Research Paper, Hamburg, June.
• Kowalewski, J. (2012):
  Inter-industrial relations and sectoral employment development in German regions, HWWI Research Paper 127, Hamburg, June.
• Kowalewski, J. (2012):
  Regionalization of national input-output tables: empirical evidence on the use of the FLQ formula, HWWI Research Paper 126, Hamburg, June.
• Kovacheva, V.; Vogel, D. (2012):
  Weniger Rechtsverletzungen durch mehr Informationen? Arbeitsmarkterfahrungen und Informationsbedarf bulgarisch- und albanischsprachiger Zugewanderter in Berlin, HWWI Research Paper 120, Hamburg, May.
• Naujoks, D. (2012):
  Does Dual Citizenship Increase Naturalization? Evidence from Indian Immigrants in the U.S., HWWI Research Paper 125, Hamburg, May.
• Leppin, J. (2012):
  The estimation of reservation wages: A simulation-based comparison, HWWI Research Paper 124, Hamburg, April.
• Busse, M.; Königer, J. (2012):
  Trade and economic growth: A re-examination of the empirical evidence, HWWI Research Paper 123, Hamburg, April.
• Otto, A.; Steinhardt, M. (2012):
  Immigration and election outcomes - Evidence from city districts in Hamburg, HWWI Research Paper 122, Hamburg, April.
• Lay, J.; Ondraczek, J.; Stöver, J. (2012):
  Renewables in the energy transition - Evidence on solar home systems and lighting fuel choice in Kenya, HWWI Research Paper 121, Hamburg, April.
• Wedemeier, J. (2012):
  Creative professionals and high-skilled agents: Polarization of employment growth?, HWWI Research Paper 119, Hamburg, March.
• Berlemann, M.; Enkelmann, S.; Kuhlenkasper, T. (2012):
  Unraveling the complexity of U.S. presidential approval - A multi-dimensional semi-parametric approach, HWWI Research Paper 118, Hamburg, February.
• Schröer, S. (2012):
  Policy Options for Climate Policy in the Residential Building Sector: The Case of Germany, HWWI Research Paper 117, Hamburg, February.
• Reich, N. (2012):
  Fathers’ Childcare: the Difference between Participation and Amount of Time, HWWI Research Paper 116, Hamburg, February.
• Boll, C.; Leppin, J.; Reich, N. (2012):
  Fathers’ Childcare and Parental Leave Policies - Evidence from Western European Countries and Canada , HWWI Research Paper 115, Hamburg, February.
• Andrés, M.; Busse, M.; Nunnenkamp, P. (2012):
  What Drives FDI from Non-traditional Sources? A Comparative Analysis of the Determinants of Bilateral FDI Flows, HWWI Research Paper 114, Hamburg, February.
• Rossen, A. (2011):
  On the predictive content of nonlinear transformations of lagged autoregression residuals and time series observations, HWWI Research Paper 113, Hamburg, October.
• Herwartz, H.; Niebuhr, A. (2011):
  Regional labor demand and national labor market institutions in the EU15, HWWI Research Paper 112, Hamburg, October.
• Kuhlenkasper, T.; Steinhardt, M. (2011):
  Unemployment Duration in Germany – A comprehensive study with dynamic hazard models and P-Splines, HWWI Research Paper 111, Hamburg, September.
• FitzRoy, F.; Nolan, M.; Steinhardt, M. (2011):
  Age, Life-satisfaction, and Relative Income, HWWI Research Paper 110, Hamburg, July.
• Kolev, S.; Köhler, E. (2011):
  The conjoint quest for a liberal positive program: “Old Chicago”, Freiburg and Hayek, HWWI Research Paper 109, Hamburg, July.
• Zierahn, U. (2011):
  Agglomeration, Congestion, and Regional Unemployment Disparities, HWWI Research Paper 108, Hamburg, July.
• FitzRoy, F.; Jin, J. (2011):
  Efficient Redistribution: Comparing Basic Income with Unemployment Benefit, HWWI Research Paper 107, Hamburg, March.
• Busse, M.; Gröning, S. (2011):
  The Resource Curse Revisited: Governance and Natural Resources, HWWI Research Paper 106, Hamburg, March.
• Zierahn, U. (2011):
  Regional Unemployment and New Economic Geography, HWWI Research Paper 105, Hamburg, March.
• Arin, K.; Berlemann, M.; Koray, F.; Kuhlenkasper, T. (2011):
  The Taxation-Growth-Nexus Revisited, HWWI Research Paper 104, Hamburg, January.
• Christmann, R. (2010):
  No judge, no job! – Judicial Discretion and Incomplete Labor Contracts, HWWI Research Paper 2-23, Hamburg, December.
• Böttcher, F.; Diez, J.; Niebuhr, A.; Schlitte, F. (2010):
  The determinants of regional disparities in skill segregation – Evidence from a cross section of German regions, HWWI Research Paper 1-36, Hamburg, December.
• Hoekstra, R.; Koopmann, G. (2010):
  Aid for Trade and the Political Economy of Trade Liberalization, HWWI Research Paper 2-22, Hamburg, October.
• Berlemann, M.; Hielscher, K. (2010):
  Effective monetary policy conservatism: A comparison of 11 OECD countries, HWWI Research Paper 2-21, Hamburg, October.
• Aman, S.; Anwar Chaudhry, M. (2010):
  Aid Effectiveness in Education Sector of Pakistan, HWWI Research Paper 2-20, Hamburg, October.
• Uehlecke, J.; Vöpel, H. (2010):
  Auswirkungen der Laufzeitverlängerung von Kernkraftwerken auf die Wettbewerbsfähigkeit erneuerbarer Energien, HWWI Research Paper 1-35, Hamburg, October.
• Berlemann, M.; Freese, J. (2010):
  Monetary Policy and Real Estate Prices: A Disaggregated Analysis for Switzerland, HWWI Research Paper 2-19, Hamburg, October.
• Kauermann, G.; Kuhlenkasper, T. (2010):
  Female wage profiles: An Additive Mixed Model approach to employment breaks due to childcare, HWWI Research Paper 2-18, Hamburg, October.
• Kolev, S. (2010):
  F. A. Hayek as an Ordo-Liberal, HWWI Research Paper 5-11, Hamburg, August.
• Döll, S.; Schulze, S. (2010):
  Klimawandel und Perspektiven der Landwirtschaft in der Metropolregion Hamburg, HWWI Research Paper 1-34, Hamburg, July.
• Kowalewski, J.; Schulze, S. (2010):
  Die Struktur der Landwirtschaft in der Metropolregion Hamburg, HWWI Research Paper 1-33, Hamburg, July.
• Schlitte, F. (2010):
  Local Human Capital, Segregation by Skill, and Skill-Specific Employment Growth, HWWI Research Paper 1-32, Hamburg, July.
• Reich, N. (2010):
  Who Cares? Determinants of the Fathers‘ Use of Parental Leave in Germany, HWWI Research Paper 1-31, Hamburg, June.
• Busse, M.; Hefeker, C.; Nelgen, S. (2010):
  Foreign Direct Investment and Exchange Rate Regimes, HWWI Research Paper 2-17, Hamburg, April.
• Tolciu, A.; Zierahn, U. (2010):
  Women and work: what role do social norms play?, HWWI Research Paper 1-30, Hamburg, March.
• Boll, C. (2010):
  Mind the gap! The amount of German mothers’ care bill and its game theoretical issues, HWWI Research Paper 1-29, Hamburg, March.
• Kowalewski, J. (2010):
  Specialisation and Employment Development in Germany - Analysis at regional level -, HWWI Research Paper 1-28, Hamburg, February.
• Berlemann, M.; Zimmermann, K. (2010):
  They don't get me I'm part of the union: Trade unions in the German parliament , HWWI Research Paper 2-16, Hamburg, February.
• El-Cherkeh, T.; Schaland, A.; Tolciu, A. (2010):
  Migrant Entrepreneurship in Hamburg: Results from a Qualitative Study with Turkish Entrepreneurs, HWWI Research Paper 3-22, Hamburg, January.
• Zweynert, J. (2010):
  The French Revolution and the Transfer of the Open Access Order to the South-Western German States and Prussia, HWWI Research Paper 5-10, Hamburg, January.
• Bettin, G.; Lucchetti, R.; Zazzaro, A. (2009):
  Income, consumption and remittances: evidence from immigrants to Australia, HWWI Research Paper 3-21, Hamburg, November.
• Hamori, S. (2009):
  Employment convergence of immigrants in the EU: differences across genders, regions of origin and destination, HWWI Research Paper 3-20, Hamburg, October.
• Zweynert, J. (2009):
  Conflicting Patterns of Thought in the Russian Debate on Transition: 2003-2007, HWWI Research Paper 5-9, Hamburg, September.
• Schröer, S.; Zierahn, U. (2009):
  Die deutschen Ausbauziele für erneuerbare Energien: Eine Effizienzanalyse, HWWI Research Paper 1-27, Hamburg, August.
• Döll, S. (2009):
  Climate Change Impacts in Computable General Equilibrium Models: An Overview, HWWI Research Paper 1-26, Hamburg, August.
• Kowalewski, J. (2009):
  Methodology of the Input-Output Analysis, HWWI Research Paper 1-25, Hamburg, August.
• Tolciu, A. (2009):
  Migrant Entrepreneurs and Social Capital: A Revised Perspective, HWWI Research Paper 3-19, Hamburg, July.
• Schaland, A. (2009):
  Selbstständige Migrantinnen und Migranten in wissensintensiven Dienstleistungsbranchen in Deutschland: Eine neue Nischenökonomie?, HWWI Research Paper 3-18, Hamburg, June.
• Tolciu, A. (2009):
  What a Difference Peers Can Make: The Impact of Social (Work) Norms on Unemployment Duration, HWWI Research Paper 1-24, Hamburg, May.
• Steinhardt, M. (2009):
  The wage impact of immigration in Germany - new evidence for skill groups and occupations, HWWI Research Paper 1-23, Hamburg, April.
• Quitzau, J.; Vöpel, H. (2009):
  Der Faktor Zufall im Fußball. Eine empirische Untersuchung für die Saison 2007/08, HWWI Research Paper 1-22, Hamburg, March.
• Kolev, S. (2009):
  Macht und soziale Kohäsion als Determinanten: Zur Rolle des Staates in der Wirtschaftspolitik bei Walter Eucken und Wilhelm Röpke, HWWI Research Paper 5-8, Hamburg, March.
• Janssen, H. (2009):
  Zwischen Historismus und Neoklassik: Alexander Rüstow und die Krise in der deutschen Volkswirtschaftslehre, HWWI Research Paper 5-7, Hamburg, March.
• Bräuninger, M.; Tolciu, A. (2009):
  Should I Stay or Should I Go? Regional Mobility and Social Capital, HWWI Research Paper 1-21, Hamburg, February.
• Wedemeier, J. (2009):
  Creative Cities and the Concept of Diversity, HWWI Research Paper 1-20, Hamburg, January.
• Boll, C. (2009):
  Lohneinbußen durch geburtsbedingte Erwerbsunterbrechungen - fertilitätstheoretische Einordnung, Quantifizierung auf Basis von SOEP-Daten und familienpolitische Implikationen, HWWI Research Paper 1-19, Hamburg, January.
• Stöver, J. (2009):
  Do Institutions Affect Sustainability?, HWWI Research Paper 1-18, Hamburg, January.
• Barthel, F.; Busse, M.; Osei, R. (2008):
  The Characteristics and Determinants of FDI in Ghana, HWWI Research Paper 2-15, Hamburg, December.
• Javorcik, B.; Spatareanu, M. (2008):
  Liquidity Constraints and Linkages with Multinationals, HWWI Research Paper 2-14, Hamburg, November.
• Petersen, T. (2008):
  Die Sozialethik Emil Brunners und ihre neoliberale Rezeption, HWWI Research Paper 5-6, Hamburg, November.
• Ott, I.; Papilloud, C.; Zülsdorf, T. (2008):
  What Drives Innovation? Causes of and Consequences for Nanotechnologies, HWWI Research Paper 1-17, Hamburg, October.
• Fischer, M.; Kovacheva, V.; Schneider, J. (2008):
  Migrants in the Job Centre. Qualitative findings on migrants' experiences with Public Employment Support Services in Germany, HWWI Research Paper 3-16, Hamburg, September.
• Niebuhr, A.; Schlitte, F. (2008):
  EU Enlargement and Convergence – Does Market Access Matter?, HWWI Research Paper 1-16, Hamburg, June.
• Fischer, M. (2008):
  Diversität und die Wirtschaft. Erfahrungen und Perspektiven von Migrantinnen und Migranten in Deutschland, HWWI Research Paper 3-15, Hamburg, June.
• Koopmann, G.; Straubhaar, T. (2008):
  Zur Internationalisierung des Dienstleistungssektors, HWWI Research Paper, Hamburg, May.
• Petersen, T. (2008):
  Wilhelm Röpke und die Katholische Soziallehre, HWWI Research Paper 5-5, Hamburg, May.
• Kolev, S. (2008):
  Macht und Wissen als Determinanten: Zur Rolle des Staates in der Wirtschaftspolitik bei Walter Eucken und Friedrich August von Hayek, HWWI Research Paper 5-4, Hamburg, April.
• Bellini, E.; Ottaviano, G.; Pinelli, D.; Prarolo, G. (2008):
  Cultural Diversity and Economic Performance: Evidence from European Regions, HWWI Research Paper 3-14, Hamburg, April.
• Tolciu, A. (2008):
  Is Unemployment a Consequence of Social Interactions? Seeking for a Common Research Framework for Economists and other Social Scientists, HWWI Research Paper 1-15, Hamburg, April.
• Zierahn, U. (2008):
  Reform der schwedischen Arbeitsmarkt- und Tarifpolitik, HWWI Research Paper 1-14, Hamburg, April.
• Steinhardt, M. (2008):
  Does citizenship matter? The economic impact of naturalizations in Germany, HWWI Research Paper 3-13, Hamburg, April.
• D’Amuri, F.; Ottaviano, G.; Peri, G. (2008):
  The Labor Market Impact of Immigration in Western Germany in the 1990's, HWWI Research Paper 3-12, Hamburg, April.
• Hefeker, C. (2008):
  Taxation, Corruption and the Exchange Rate Regime, HWWI Research Paper 2-12, Hamburg, March.
• Kriedel, N. (2008):
  Beschäftigungseffekte durch den Ausbau der erneuerbaren Energien in Norddeutschland, HWWI Research Paper 1-13, Hamburg, February.
• Schnepf, S. (2008):
  Inequality of Learning Amongst Immigrant Children in Industrialised Countries, HWWI Research Paper 1-12, Hamburg, February.
• Zweynert, J. (2007):
  Interests versus Culture in the Theory of Institutional Change?, HWWI Research Paper 5-3, Hamburg, December.
• Zweynert, J. (2007):
  Die Entstehung ordnungsökonomischer Paradigmen - theoriegeschichtliche Betrachtungen, HWWI Research Paper 5-2, Hamburg, December.
• Fischer, M. (2007):
  Diversity Management and the Business Case, HWWI Research Paper 3-11, Hamburg, November.
• Anwar Chaudhry, M.; Shabbir, G. (2007):
  Determinants of Corruption in Developing Countries, HWWI Research Paper 2-11, Hamburg, November.
• Paas, T.; Schlitte, F. (2007):
  Regional Income Inequality and Convergence Processes in the EU-25, HWWI Research Paper 1-11, Hamburg, October.
• Ott, I.; Soretz, S. (2007):
  Governmental activity, integration, and agglomeration, HWWI Research Paper 1-10, Hamburg, July.
• Vöpel, H. (2007):
  Wie innovationsfähig ist Deutschland? - Ein Gesamtindikator zur Messung der Innovationsfähigkeit, HWWI Research Paper 1-9, Hamburg, July.
• Michaelowa, A.; Purohit, P. (2007):
  CDM potential of wind power projects in India, HWWI Research Paper 1-8, Hamburg, June.
• Damelang, A.; Haas, A. (2007):
  Labour market entry of migrants in Germany – Does cultural diversity matter?, HWWI Research Paper 3-10, Hamburg, June.
• Zweynert, J. (2007):
  Europa als Wirtschafts- und Sozialmodell?, HWWI Research Paper 5-1, Hamburg, May.
• Kriedel, N. (2007):
  Ein makroökonometrisches Modell für Hamburg, HWWI Research Paper 1-7, Hamburg, May.
• Bourdon, J.; Frölich, M.; Michaelowa, K. (2007):
  Teacher Shortages, Teacher Contracts and their Impact on Education in Africa, HWWI Research Paper 2-10, Hamburg, May.
• Vadean, F. (2007):
  Skills and remittances: The case of Afghan, Egyptian, and Serbian immigrants in Germany, HWWI Research Paper 3-9, Hamburg, April.
• Ottaviano, G.; Peri, G. (2007):
  Rethinking the Effects of Immigration on Wages, HWWI Research Paper 3-8, Hamburg, April.
• Hayashi, D.; Michaelowa, A. (2007):
  Lessons from submission and approval process of large-scale energy efficiency CDM methodologies, HWWI Research Paper 4-11, Hamburg, March.
• Burkert, C.; Niebuhr, A.; Wapler, R. (2007):
  Regional Disparities in Employment of High-Skilled Foreigners – Determinants and Options for Migration Policy in Germany, HWWI Research Paper 3-7, Hamburg, March.
• Busse, M.; Groizard, J. (2007):
  Technology trade in economic development, HWWI Research Paper 2-9, Hamburg, March.
• DeVoretz, D.; Vadean, F. (2007):
  Social relations and remittances: evidence from Canadian micro data, HWWI Research Paper 3-6, Hamburg, February.
• Vöpel, H. (2007):
  Managementstrategien im Fußball: „Big Push“ oder Kontinuität? Ein dynamisches Modell zum sportlichen Auf- und Abstieg von Vereinen, HWWI Research Paper 1-6, Hamburg, February.
• Baraulina, T.; Bommes, M.; Daume, H.; El-Cherkeh, T.; Vadean, F. (2007):
  Egyptian, Afghan, and Serbian diaspora communities in Germany: How do they contribute to their country of origin?, HWWI Research Paper 3-5, Hamburg, January.
• Baraulina, T.; Bommes, M.; Daume, H.; El-Cherkeh, T.; Vadean, F. (2007):
  Ägyptische, afghanische und serbische Diasporagemeinden in Deutschland und ihre Beiträge zur Entwicklung ihrer Herkunftsländer, HWWI Research Paper 3-5, Hamburg, January.
• Hayashi, D.; Michaelowa, A. (2007):
  Efficient DNA operation: Lessons from different DANN settings in non-Annex-B countries, HWWI Research Paper 4-10, Hamburg, January.
• Michaelowa, A.; Rawat, V. (2007):
  CDM afforestation and reforestation baseline methodologies: An analysis of the submission and approval process, HWWI Research Paper 4-9, Hamburg, January.
• Borrmann, A.; Busse, M.; de la Rocha, M. (2007):
  Consequences of Economic - Partnership Agreements between East and Southern African countries and the EU for inter- and intra-regional integration, HWWI Research Paper 2-8, Hamburg, January.
• Busse, M.; Groizard, J. (2007):
  Does Africa really benefit from trade?, HWWI Research Paper 2-7, Hamburg, January.
• Dransfeld, B.; Michaelowa, A. (2006):
  Greenhouse gas benefits of fighting obesity, HWWI Research Paper 4-8, Hamburg, November.
• Steinhardt, M. (2006):
  Arbeitsmarkt und Migration – eine empirische Analyse der Lohn- und Beschäftigungseffekte der Zuwanderung für Deutschland, HWWI Research Paper 3-4, Hamburg, November.
• Vöpel, H. (2006):
  Ein Transfermarktmodell und Implikationen für die strategische Transferpolitik der Vereine in der Fußball-Bundesliga, HWWI Research Paper 1-5, Hamburg, November.
• Ma, G.; Remolona, E. (2006):
  Learning by doing in market reform: lessons from a regional bond fund, HWWI Research Paper 2-6, Hamburg, October.
• Jikang, Z.; Yuanyuan, L. (2006):
  Institutional and Structural Problems of China’s Foreign Exchange Market and the RMB’s Role in East Asia, HWWI Research Paper 2-5, Hamburg, October.
• Schnepf, S. (2006):
  Gender Equality in the Labour Market: Attitudes to Women’s Work, HWWI Research Paper 1-4, Hamburg, October.
• Bode, S. (2006):
  On the impact of renewable energy support schemes on power prices, HWWI Research Paper 4-7, Hamburg, September.
• Click, R.; Plummer, M. (2006):
  The ASEAN Economic Community and the European Experience, HWWI Research Paper 2-4, Hamburg, September.
• Entorf, H.; Lauk, M. (2006):
  Peer Effects, Social Multipliers and Migration at School: An International Comparison, HWWI Research Paper 3-3, Hamburg, July.
• Bourdon, J.; Michaelowa, K. (2006):
  The Impact of Student Diversity in Secondary Schools. An Analysis of the International PISA Data and Implications for the German Education System, HWWI Research Paper 3-2, Hamburg, July.
• Niebuhr, A. (2006):
  Migration and Innovation - Does Cultural Diversity Matter for Regional R&D Activity?, HWWI Research Paper 3-1, Hamburg, July.
• Borrmann, A.; Busse, M. (2006):
  The institutional challenge of the ACP/EU Economic Partnership Agreements, HWWI Research Paper 2-3, Hamburg, July.
• Vöpel, H. (2006):
  Ein "ZIDANE-Clustering-Theorem" und Implikationen für den Finanzausgleich in der Bundesliga, HWWI Research Paper 1-3, Hamburg, July.
• Vöpel, H. (2006):
  Doping im Radsport als kollektives Gleichgewicht, HWWI Research Paper 1-2, Hamburg, July.
• Menck, K.; Mutén, L. (2006):
  Steuern und Steuerpolitik in Entwicklungsländern: Die Eigenverantwortlichkeit der Regierungen, HWWI Research Paper 2-2, Hamburg, March.
• Schnabl, G. (2006):
  Capital Markets and Exchange Rate Stabilization in East Asia ? Diversifying Risk Based on Currency Baskets, HWWI Research Paper 2-1, Hamburg, March.
• Kriedel, N. (2006):
  Long waves of economic development and the diffusion of general-purpose technologies – the case of railway networks, HWWI Research Paper 1-1, Hamburg, January.
• Hayashi, D.; Krey, M. (2005):
  CO2 emission reduction potential of large-scale energy efficiency measures in heavy industry in China, India, Brazil, Indonesia and South Africa, HWWI Research Paper 4-6, Hamburg, November.
• Purohit, P. (2005):
  CDM potential of SPV pumps in India, HWWI Research Paper 4-4, Hamburg, November.
• Michaelowa, A. (2005):
  CDM: current status and possibilities for reform, HWWI Research Paper 4-3, Hamburg, November.
• Michaelowa, A.; Michaelowa, K. (2005):
  Climate or development: Is ODA diverted from its original purpose?, HWWI Research Paper 4-2, Hamburg, November.
• Michaelowa, A.; Müller-Pelzer, F. (2005):
  Lessons from the submission and approval process of energy-efficiency CDM baseline and monitoring methodologies, HWWI Research Paper 4-1, Hamburg, September.
• Boehme, B.; Krey, M. (2005):
  CO2 emission reduction potential of large-scale energy efficiency measures in power generation from fossil fuels in China, India, Brazil, Indonesia and South Africa, HWWI Research Paper 4-5, Hamburg, May.

HWWI Research Reports

• Butzengeiger, S. (2005):
  Voluntary compensation of GHG emissions: Selection criteria and implications for the international climate policy system, HWWI Research Report 1, Hamburg.