Infrastructure Liberalization: Challenges to the New Economic Paradigm in the Context of Developing Countries
In: International Handbook of Network Industries
Author
Abstract
Suggested Citation
Download full text from publisher
References listed on IDEAS
- Jeffrey G. Williamson & Luis Bertola, 2003. "Globalization in Latin America Before 1940," NBER Working Papers 9687, National Bureau of Economic Research, Inc.
- Zhang, Yinfang & Parker, David & Kirkpatrick, Colin, 2005.
"Competition, regulation and privatisation of electricity generation in developing countries: does the sequencing of the reforms matter?,"
The Quarterly Review of Economics and Finance, Elsevier, vol. 45(2-3), pages 358-379, May.
- Zhang, Yingang & Parker, David & Kirkpatrick, Colin, 2004. "Competition, Regulation and Privatisation of Electricity Generation in Developing Countries: Does the Sequencing of the Reforms Matter?," Centre on Regulation and Competition (CRC) Working papers 30599, University of Manchester, Institute for Development Policy and Management (IDPM).
- George J. Stigler, 1971. "The Theory of Economic Regulation," Bell Journal of Economics, The RAND Corporation, vol. 2(1), pages 3-21, Spring.
- Fay, Marianne & Yepes, Tito, 2003. "Investing in infrastructure : what is needed from 2000 to 2010?," Policy Research Working Paper Series 3102, The World Bank.
- Dani Rodrik, 2006.
"Institutions for High-Quality Growth: What They Are and How to Acquire Them,"
Chapters, in: Kartik Roy & Jörn Sideras (ed.), Institutions, Globalisation and Empowerment, chapter 2,
Edward Elgar Publishing.
- Dani Rodrik, 2000. "Institutions for High-Quality Growth: What They are and How to Acquire Them," NBER Working Papers 7540, National Bureau of Economic Research, Inc.
- Rodrik, Dani, 2000. "Institutions For High-Quality Growth: What They Are And How To Acquire Them," CEPR Discussion Papers 2370, C.E.P.R. Discussion Papers.
- Daniel Benitez & Omar Chisari & Antonio Estache, 2003.
"Can the gains from Argentina's utilities reform offset credit shocks?,"
Chapters, in: Cecilia Ugaz (ed.), Utility Privatization and Regulation, chapter 8,
Edward Elgar Publishing.
- Daniel A. Benitez & Omar O. Chisari & Antonio Estache, 2001. "Can the Gains from Argentina's Utilities Reform Offset Credit Shocks?," WIDER Working Paper Series DP2001-33, World Institute for Development Economic Research (UNU-WIDER).
- Antonio Estache & D. Benitez & Omar Chisari, 2003. "Can the gains from Argentina's utilities reform offset credit shocks?," ULB Institutional Repository 2013/44069, ULB -- Universite Libre de Bruxelles.
- Kebede, Bereket, 2006. "Energy subsidies and costs in urban Ethiopia: The cases of kerosene and electricity," Renewable Energy, Elsevier, vol. 31(13), pages 2140-2151.
- Chisari, Omar & Estache, Antonio & Romero, Carlos, 1997.
"Winners and losers from utility privatization in Argentina : lessons from a general equilibrium model,"
Policy Research Working Paper Series
1824, The World Bank.
- Chisari, Omar & Estache, Antonio & Romero, Carlos, 1999. "Winners and Losers from Utility Privatization in Argentina. Lessons from a General Equilibrium Model," UADE Working Papers 3_1999, Instituto de Economía, Universidad Argentina de la Empresa.
- Foreman-Peck, James & Millward, Robert, 1994. "Public and Private Ownership of British Industry 1820-1990," OUP Catalogue, Oxford University Press, number 9780198203599.
- Stern, Jon & Holder, Stuart, 1999. "Regulatory governance: criteria for assessing the performance of regulatory systems: An application to infrastructure industries in the developing countries of Asia," Utilities Policy, Elsevier, vol. 8(1), pages 33-50, March.
- Peter Lloyd-Sherlock, 2000. "Failing the needy: public social spending in Latin America," Journal of International Development, John Wiley & Sons, Ltd., vol. 12(1), pages 101-119.
- Robert W. Hahn, 1998. "Policy Watch: Government Analysis of the Benefits and Costs of Regulation," Journal of Economic Perspectives, American Economic Association, vol. 12(4), pages 201-210, Fall.
- Globerman, Steven & Shapiro, Daniel, 2002. "Global Foreign Direct Investment Flows: The Role of Governance Infrastructure," World Development, Elsevier, vol. 30(11), pages 1899-1919, November.
- repec:bla:scotjp:v:49:y:2002:i:5:p:574-85 is not listed on IDEAS
- J. Luis Guasch, 2004. "Granting and Renegotiating Infrastructure Concessions : Doing it Right," World Bank Publications - Books, The World Bank Group, number 15024.
- Sebastian Galiani & Paul Gertler & Ernesto Schargrodsky, 2005.
"Water for Life: The Impact of the Privatization of Water Services on Child Mortality,"
Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 83-120, February.
- Sebastian Galiani & Paul Gertler & Ernesto Schargrodsky, 2002. "Water for Life: The Impact of the Privatization of Water Services on Child Mortality," Working Papers 54, Universidad de San Andres, Departamento de Economia, revised Sep 2005.
- Islam, Nurul, 1992. "Poverty in South Asia : Approaches to its alleviation," Food Policy, Elsevier, vol. 17(2), pages 109-128, April.
- Preetum Domah & Michael Pollitt & Jon Stern, 2002.
"Modelling the Costs of Electricity Regulation: Evidence of Human Resource Constraints in Developing Countries,"
Working Papers
EP11, Energy Policy Research Group, Cambridge Judge Business School, University of Cambridge.
- Preetum Domah & Pollitt, M.G. & Jon Stern, 2002. "Modelling the Costs of Electricity Regulation: Evidence of Human Resource Constraints in Developing Countries," Cambridge Working Papers in Economics 0229, Faculty of Economics, University of Cambridge.
- Matthias Finger & Rolf W. Künneke (ed.), 2011. "International Handbook of Network Industries," Books, Edward Elgar Publishing, number 12961.
- Jalilian, Hossein & Kirkpatrick, Colin & Parker, David, 2007. "The Impact of Regulation on Economic Growth in Developing Countries: A Cross-Country Analysis," World Development, Elsevier, vol. 35(1), pages 87-103, January.
- Kuyvenhoven, Arie, 2004. "Creating an enabling environment: policy conditions for less-favored areas," Food Policy, Elsevier, vol. 29(4), pages 407-429, August.
- Demery, Lionel & Squire, Lyn, 1996. "Macroeconomic Adjustment and Poverty in Africa: An Emerging Picture," The World Bank Research Observer, World Bank, vol. 11(1), pages 39-59, February.
- John Hoddinott, 2002. "Participation and Poverty Reduction: An Analytical Framework and Overview of the Issues," Journal of African Economies, Centre for the Study of African Economies, vol. 11(1), pages 146-168, March.
- Guasch, J Luis & Hahn, Robert W, 1999.
"The Costs and Benefits of Regulation: Implications for Developing Countries,"
The World Bank Research Observer, World Bank, vol. 14(1), pages 137-158, February.
- Guasch, J. Luis & Hahn, Robert W., 1997. "The costs and benefits of regulation : implications for developing countries," Policy Research Working Paper Series 1773, The World Bank.
- M. Minogue, 2002. "Governance–Based Analysis Of Regulation," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 73(4), pages 649-666, December.
- Alcazar, Lorena & Abdala, Manuel A. & Shirley, Mary M., 2000. "The Buenos Aires water concession," Policy Research Working Paper Series 2311, The World Bank.
- -, 2003. "Capital flows to Latin America: third quarter 2003," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 28824, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
- Shang-Jin Wei, 2000.
"How Taxing is Corruption on International Investors?,"
The Review of Economics and Statistics, MIT Press, vol. 82(1), pages 1-11, February.
- Shang-Jin Wei, 1997. "How Taxing is Corruption on International Investors?," William Davidson Institute Working Papers Series 63, William Davidson Institute at the University of Michigan.
- Shang-Jin Wei, 1997. "How Taxing is Corruption on International Investors?," NBER Working Papers 6030, National Bureau of Economic Research, Inc.
- Estache, Antonio & Goicoechea, Ana & Trujillo, Lourdes, 2009.
"Utilities reforms and corruption in developing countries,"
Utilities Policy, Elsevier, vol. 17(2), pages 191-202, June.
- Estache, Antonio & Goicoechea, Ana & Trujillo, Lourdes, 2006. "Utilities reforms and corruption in developing countries," Policy Research Working Paper Series 4081, The World Bank.
- Estache, A. & Goicoechea, A. & Trujillo, L., 2007. "Utilities reforms and corruption in developing countries," Working Papers 07/07, Department of Economics, City University London.
- Antonio Estache & A. Goicoechea & Lourdes Trujillo, 2008. "Utilities reforms and corruption in developing countries," ULB Institutional Repository 2013/43908, ULB -- Universite Libre de Bruxelles.
- Hart, Oliver D & Moore, John, 1988.
"Incomplete Contracts and Renegotiation,"
Econometrica, Econometric Society, vol. 56(4), pages 755-785, July.
- Hardman Moore, John & Hart, Oliver, 1985. "Incomplete Contracts and Renegotiation," CEPR Discussion Papers 60, C.E.P.R. Discussion Papers.
- Oliver Hart & John Moore, 1985. "Incomplete Contracts and Renegotiation," Working papers 367, Massachusetts Institute of Technology (MIT), Department of Economics.
- Lawrence HADDAD & Michelle ADATO, 2002. "Maximizing benefit transfers to the poor: Evidence from South African employment programmes," International Labour Review, International Labour Organization, vol. 141(3), pages 203-223, September.
- Sheahan, John, 1994. "Peru's return toward an open economy: Macroeconomic complications and structural questions," World Development, Elsevier, vol. 22(6), pages 911-923, June.
- D. Parker, 2002. "Economic Regulation: a review of issues," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 73(4), pages 493-519, December.
- L. ALAN WINTERS & NEIL McCULLOCH & ANDREW McKAY, 2015.
"Trade Liberalization and Poverty: The Evidence So Far,"
World Scientific Book Chapters, in: Non-Tariff Barriers, Regionalism and Poverty Essays in Applied International Trade Analysis, chapter 14, pages 271-314,
World Scientific Publishing Co. Pte. Ltd..
- L. Alan Winters & Neil McCulloch & Andrew McKay, 2004. "Trade Liberalization and Poverty: The Evidence So Far," Journal of Economic Literature, American Economic Association, vol. 42(1), pages 72-115, March.
- M. H. Suryanarayana, 2001. "Economic reform versus food security: Kerala's Gordian knot," Journal of International Development, John Wiley & Sons, Ltd., vol. 13(2), pages 239-253.
- Botchway, Karl, 2001. "Paradox of Empowerment: Reflections on a Case Study from Northern Ghana," World Development, Elsevier, vol. 29(1), pages 135-153, January.
- repec:reg:rpubli:120 is not listed on IDEAS
- Marianne Fay & Danny Leipziger & Quentin Wodon & Tito Yepes, 2003. "Achieving the Millennium Development Goals : The role of infrastructure," Policy Research Working Paper Series 3163, The World Bank.
- Michael Taylor, 2002. "The Shaping of San Livelihood Strategies: Government Policy and Popular Values," Development and Change, International Institute of Social Studies, vol. 33(3), pages 467-488, June.
- Colin Kirkpatrick & David Parker & Yin-Fang Zhang, 2005. "Price and Profit Regulation in Developing and Transition Economies: A Survey of the Regulators," Public Money & Management, Taylor & Francis Journals, vol. 25(2), pages 99-105, April.
- Mark Armstrong & Simon Cowan & John Vickers, 1994. "Regulatory Reform: Economic Analysis and British Experience," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262510790, April.
- -, 2003. "Capital flows to Latin America: first quarter 2003," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 28822, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
- Chisari, Omar & Estache, Antonio & Romero, Carlos, 1999.
"Winners and Losers from the Privatization and Regulation of Utilities: Lessons from a General Equilibrium Model of Argentina,"
The World Bank Economic Review, World Bank, vol. 13(2), pages 357-378, May.
- Antonio Estache & Omar Chisari & C. Romero, 1999. "Winners and Losers from the Privatization and Regulation of Utilities: Lessons from a General Equilibrium Model of Argentina," ULB Institutional Repository 2013/44005, ULB -- Universite Libre de Bruxelles.
- Howells, Mark & Victor, David G. & Gaunt, Trevor & Elias, Rebecca J. & Alfstad, Thomas, 2006. "Beyond free electricity: The costs of electric cooking in poor households and a market-friendly alternative," Energy Policy, Elsevier, vol. 34(17), pages 3351-3358, November.
- M. Adato & L. Haddad, 2002. "Targeting Poverty through Community-Based Public Works Programmes: Experience from South Africa," Journal of Development Studies, Taylor & Francis Journals, vol. 38(3), pages 1-36.
- -, 2003. "Capital flows to Latin America: second quarter 2003," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 28823, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
- Vivien Foster & Maria Caridad Araujo, 2004. "Does infrastructure reform work for the poor? A case study from Guatemala," Policy Research Working Paper Series 3185, The World Bank.
- Dawson, John W, 1998. "Institutions, Investment, and Growth: New Cross-Country and Panel Data Evidence," Economic Inquiry, Western Economic Association International, vol. 36(4), pages 603-619, October.
- Clarke, George R.G. & Wallsten, Scott J., 2002. "Universal(ly bad) service - providing infrastructure services to rural and poor urban consumers," Policy Research Working Paper Series 2868, The World Bank.
- Kuczynski, Pedro-Pablo & John Williamson (ed.), 2003. "After the Washington Consensus: Restarting Growth and Reform in Latin America," Peterson Institute Press: All Books, Peterson Institute for International Economics, number 350, January.
- Scott J. Wallsten, 2001. "An Econometric Analysis of Telecom Competition, Privatization, and Regulation in Africa and Latin America," Journal of Industrial Economics, Wiley Blackwell, vol. 49(1), pages 1-19, March.
- Ximena Clark & Timothy J. Hatton & Jeffrey G. Williamson, 2003. "What Explains Cross-Border Migration in Latin America?," Harvard Institute of Economic Research Working Papers 2012, Harvard - Institute of Economic Research.
- -, 2003. "Capital flows to Latin America: third quarter 2002," Oficina de la CEPAL en Washington (Estudios e Investigaciones) 28813, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
- Clive Harris, 2003. "Private Participation in Infrastructure in Developing Countries : Trends, Impacts, and Policy Lessons," World Bank Publications - Books, The World Bank Group, number 15124.
- Antonio Estache & V. Foster & Q. Wodon, 2002. "Accounting for Poverty in Infrastructure Reform: Learning from Latin America's Experience," ULB Institutional Repository 2013/44108, ULB -- Universite Libre de Bruxelles.
Most related items
These are the items that most often cite the same works as this one and are cited by the same works as this one.- Matthias Finger & Rolf W. Künneke (ed.), 2011. "International Handbook of Network Industries," Books, Edward Elgar Publishing, number 12961.
- Kirkpatrick, Colin & Parker, David & Zhang, Yin-Fang, 2004. "Foreign Direct Investment in Infrastructure in Developing Countries: Does Regulation Make a Difference?," Centre on Regulation and Competition (CRC) Working papers 30703, University of Manchester, Institute for Development Policy and Management (IDPM).
- Antonio Estache & Liam Wren-Lewis, 2009.
"Toward a Theory of Regulation for Developing Countries: Following Jean-Jacques Laffont's Lead,"
Journal of Economic Literature, American Economic Association, vol. 47(3), pages 729-770, September.
- Antonio Estache & L. Wren-Lewis, 2008. "Towards a Theory of Regulation for Developing Countries: Following Laffont's Lead," Working Papers ECARES 2008_018, ULB -- Universite Libre de Bruxelles.
- Antonio Estache & L. Wren-Lewis, 2009. "Towards a Theory of Regulation for Developing Countries: Following Jean-Jacques Laffont's Lead," ULB Institutional Repository 2013/43903, ULB -- Universite Libre de Bruxelles.
- Antonio Estache & Liam Wren-Lewis, 2009. "Toward a Theory of Regulation for Developing Countries: Following Jean-Jacques Laffont's Lead," Post-Print hal-02056888, HAL.
- Parker, David & Kirkpatrick, Colin & Figueira-Theodorakopoulou, Catarina, 2008.
"Infrastructure regulation and poverty reduction in developing countries: A review of the evidence and a research agenda,"
The Quarterly Review of Economics and Finance, Elsevier, vol. 48(2), pages 177-188, May.
- Parker, David & Kirkpatrick, Colin & Figueira-Theodorakopoulou, Catarina, 2005. "Infrastructure Regulation and Poverty Reduction in Developing Countries: A Review of the Evidence and a Research Agenda," Centre on Regulation and Competition (CRC) Working papers 30608, University of Manchester, Institute for Development Policy and Management (IDPM).
- Yin-Fang Zhang & David Parker & Colin Kirkpatrick, 2008.
"Electricity sector reform in developing countries: an econometric assessment of the effects of privatization, competition and regulation,"
Journal of Regulatory Economics, Springer, vol. 33(2), pages 159-178, April.
- Zhang, Yin-Fang & Kirkpatrick, Colin & Parker, David, 2002. "Electricity Sector Reform in Developing Countries: An Econometric Assessment of the Effects of Privatisation, Competition and Regulation," Centre on Regulation and Competition (CRC) Working papers 30593, University of Manchester, Institute for Development Policy and Management (IDPM).
- Vivien Foster & José Luis Guasch & Luis Andrés & Thomas Haven, 2008. "The Impact of Private Sector Participation in Infrastructure: Lights, Shadows, and the Road Ahead," IDB Publications (Books), Inter-American Development Bank, number 59818, February.
- Luis A. Andrés & J. Luis Guasch & Thomas Haven & Vivien Foster, 2008.
"The Impact of Private Sector Participation in Infrastructure : Lights, Shadows, and the Road Ahead,"
World Bank Publications - Books,
The World Bank Group, number 6545.
- Foster, Vivien & Guasch, José Luis & Andrés, Luis & Haven, Thomas, 2008. "The Impact of Private Sector Participation in Infrastructure: Lights, Shadows, and the Road Ahead," IDB Publications (Books), Inter-American Development Bank, number 358.
- repec:idb:brikps:358 is not listed on IDEAS
- Alvaro Cuervo-Cazurra & Luis Alfonso Dau, 2009. "Structural Reform and Firm Exports," Management International Review, Springer, vol. 49(4), pages 479-507, September.
- Kirkpatrick, Colin & Parker, David, 2004. "Regulation and the Privatisation of Water Services in Developing Countries: Assessing the Impact of the General Agreement on Trade in Services (GATS)," Centre on Regulation and Competition (CRC) Working papers 30600, University of Manchester, Institute for Development Policy and Management (IDPM).
- John Marangos & Charles J. Whalen, 2011. "Evolution without fundamental change: the Washington Consensus on economic development," Chapters, in: Charles J. Whalen (ed.), Financial Instability and Economic Security after the Great Recession, chapter 8, pages 153-178, Edward Elgar Publishing.
- Philippe Marin, 2009. "Public-Private Partnerships for Urban Water Utilities : A Review of Experiences in Developing Countries," World Bank Publications - Books, The World Bank Group, number 2703.
- Tooraj Jamasb & Rabindra Nepal & Govinda R. Timilsina, 2017.
"A Quarter Century Effort Yet to Come of Age: A Survey of Electricity Sector Reform in Developing Countries,"
The Energy Journal, International Association for Energy Economics, vol. 0(Number 3).
- Tooraj Jamasb & Rabindra Nepal & Govinda R. Tmilsina, 2017. "A Quarter Century Effort Yet to Come of Age: A Survey of Electricity Sector Reform in Developing Countries," The Energy Journal, , vol. 38(3), pages 195-234, May.
- Colin Kirkpatrick & David Parker, 2005. "Domestic Regulation and the WTO: The Case of Water Services in Developing Countries," The World Economy, Wiley Blackwell, vol. 28(10), pages 1491-1508, October.
- Imam, M. & Jamasb, T. & Llorca, M. & Llorca, M., 2018. "Power Sector Reform and Corruption: Evidence from Electricity Industry in Sub-Saharan Africa," Cambridge Working Papers in Economics 1801, Faculty of Economics, University of Cambridge.
- Adwoa Asantewaa & Tooraj Jamasb & Manuel Llorca, 2022.
"Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach,"
Energies, MDPI, vol. 15(6), pages 1-29, March.
- Asantewaa, Adwoa & Jamasb, Tooraj & Llorca, Manuel, 2020. "Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach," Working Papers 14-2020, Copenhagen Business School, Department of Economics.
- Adwoa Asantewaa, Adwoa & Jamasb, Tooraj & Llorca, Manuel, 2021. "Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach," Efficiency Series Papers 2021/02, University of Oviedo, Department of Economics, Oviedo Efficiency Group (OEG).
- Tooraj Jamasb & Rabindra Nepal & Govinda Timilsina & Michael Toman, 2014. "Energy Sector Reform, Economic Efficiency and Poverty Reduction," Discussion Papers Series 529, School of Economics, University of Queensland, Australia.
- Zhang, Yinfang & Parker, David & Kirkpatrick, Colin, 2005.
"Competition, regulation and privatisation of electricity generation in developing countries: does the sequencing of the reforms matter?,"
The Quarterly Review of Economics and Finance, Elsevier, vol. 45(2-3), pages 358-379, May.
- Zhang, Yingang & Parker, David & Kirkpatrick, Colin, 2004. "Competition, Regulation and Privatisation of Electricity Generation in Developing Countries: Does the Sequencing of the Reforms Matter?," Centre on Regulation and Competition (CRC) Working papers 30599, University of Manchester, Institute for Development Policy and Management (IDPM).
- Imam, Mahmud I. & Jamasb, Tooraj & Llorca, Manuel, 2019.
"Sector reforms and institutional corruption: Evidence from electricity industry in Sub-Saharan Africa,"
Energy Policy, Elsevier, vol. 129(C), pages 532-545.
- Mahmud I. Imam & Tooraj Jamasb & Manuel Llorca, 2018. "Sector Reforms and Institutional Corruption: Evidence from Electricity Industry in Sub-Saharan Africa," Working Papers EPRG 1801, Energy Policy Research Group, Cambridge Judge Business School, University of Cambridge.
- Jamasb,Tooraj & Nepal,Rabindra & Timilsina,Govinda R., 2015. "A quarter century effort yet to come of age : a survey of power sector reforms in developing countries," Policy Research Working Paper Series 7330, The World Bank.
- Kirkpatrick, Colin & Parker, David & Zhang, Yin-Fang, 2004. "Price and Profit Regulation in Developing and Transition Economies, Methods Used and Problems Faced: A Survey of the Regulators," Centre on Regulation and Competition (CRC) Working papers 30596, University of Manchester, Institute for Development Policy and Management (IDPM).
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:elg:eechap:12961_27. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Darrel McCalla (email available below). General contact details of provider: http://www.e-elgar.com .
Please note that corrections may take a couple of weeks to filter through the various RePEc services.