Internet banking: an exploration in technology diffusion and impact
Author
Abstract
Suggested Citation
Download full text from publisher
Other versions of this item:
- Richard J. Sullivan & Zhu Wang, 2013. "Internet banking: an exploration in technology diffusion and impact," Working Paper 13-10, Federal Reserve Bank of Richmond.
References listed on IDEAS
- Berger, Allen N. & Mester, Loretta J., 2003.
"Explaining the dramatic changes in performance of US banks: technological change, deregulation, and dynamic changes in competition,"
Journal of Financial Intermediation, Elsevier, vol. 12(1), pages 57-95, January.
- Allen N. Berger & Loretta J. Mester, 2001. "Explaining the Dramatic Changes in Performance of U.S. Banks: Technological Change, Deregulation and Dynamic Changes in Competition," Center for Financial Institutions Working Papers 01-22, Wharton School Center for Financial Institutions, University of Pennsylvania.
- Allen N. Berger & Loretta J. Mester, 2002. "Explaining the dramatic changes in performance of U.S. banks: technological change, deregulation, and dynamic changes in competition," Working Papers 01-6, Federal Reserve Bank of Philadelphia.
- Rodolfo E. Manuelli & Ananth Seshadri, 2014.
"Frictionless Technology Diffusion: The Case of Tractors,"
American Economic Review, American Economic Association, vol. 104(4), pages 1368-1391, April.
- Rodolfo E. Manuelli & Ananth Seshadri, 2003. "Frictionless technology diffusion: the case of tractors," Proceedings, Federal Reserve Bank of San Francisco, issue Nov.
- Rodolfo Manuelli & Ananth Seshadri, 2003. "Frictionless Technology Diffusion: The Case of Tractors," NBER Working Papers 9604, National Bureau of Economic Research, Inc.
- Rodolfo E. Manuelli & Ananth Seshadri, 2013. "Frictionless technology diffusion: the case of tractors," Working Papers 2013-022, Federal Reserve Bank of St. Louis.
- John Sutton, 1997. "Gibrat's Legacy," Journal of Economic Literature, American Economic Association, vol. 35(1), pages 40-59, March.
- Hernández-Murillo, Rubén & Llobet, Gerard & Fuentes, Roberto, 2010.
"Strategic online banking adoption,"
Journal of Banking & Finance, Elsevier, vol. 34(7), pages 1650-1663, July.
- Roberto Fuentes & Ruben Hernandez-Murillo & Gerard Llobet, 2007. "Strategic online-banking adoption," Working Papers 2006-058, Federal Reserve Bank of St. Louis.
- Rubén Hernández-Murillo & Gerard Llobet & Roberto Fuentes, 2008. "Strategic Online-Banking Adoption," Working Papers wp2008_0813, CEMFI.
- Berger, Allen N. & DeYoung, Robert, 2006.
"Technological Progress and the Geographic Expansion of the Banking Industry,"
Journal of Money, Credit and Banking, Blackwell Publishing, vol. 38(6), pages 1483-1513, September.
- Allen N. Berger & Robert DeYoung, 2002. "Technological progress and the geographic expansion of the banking industry," Finance and Economics Discussion Series 2002-31, Board of Governors of the Federal Reserve System (U.S.).
- Allen N. Berger & Robert DeYoung, 2002. "Technological progress and the geographic expansion of the banking industry," Working Paper Series WP-02-07, Federal Reserve Bank of Chicago.
- Allen N. Berger & Robert DeYoung, 2002. "Technological progress and the geographic expansion of the banking industry," Proceedings 817, Federal Reserve Bank of Chicago.
- Zhu Wang, 2006. "Learning, diffusion and the industry life cycle," Payments System Research Working Paper PSR WP 04-01, Federal Reserve Bank of Kansas City.
- Courchane, Marsha & Nickerson, David & Sullivan, Richard, 2002. "Investment in internet banking as a real option: theory and tests," Journal of Multinational Financial Management, Elsevier, vol. 12(4-5), pages 347-363.
- Jovanovic, Boyan & MacDonald, Glenn M, 1994.
"The Life Cycle of a Competitive Industry,"
Journal of Political Economy, University of Chicago Press, vol. 102(2), pages 322-347, April.
- Jovanovic, B. & MacDonald, G.M., 1992. "The Life-Cycle of Competitive Industry," Papers 92-09, Rochester, Business - Financial Research and Policy Studies.
- Jovanovic, B. & MacDonald, G., 1993. "The Life Cycle of a Competitive Industry," Working Papers 93-34, C.V. Starr Center for Applied Economics, New York University.
- Boyan Jovanovic & Glenn MacDonald, 1993. "The Life-Cycle of a Competitive Industry," NBER Working Papers 4441, National Bureau of Economic Research, Inc.
- Luís M B Cabral & José Mata, 2003.
"On the Evolution of the Firm Size Distribution: Facts and Theory,"
American Economic Review, American Economic Association, vol. 93(4), pages 1075-1090, September.
- Cabral, Luis & Mata, José, 2001. "On the Evolution of the Firm Size Distribution: Facts and Theory," CEPR Discussion Papers 3045, C.E.P.R. Discussion Papers.
- Dmitriev, Mikhail & Comin, Diego & Rossi-Hansberg, Esteban, 2012.
"The Spatial Diffusion of Technology,"
CEPR Discussion Papers
9208, C.E.P.R. Discussion Papers.
- Diego A. Comin & Mikhail Dmitriev & Esteban Rossi-Hansberg, 2012. "The Spatial Diffusion of Technology," NBER Working Papers 18534, National Bureau of Economic Research, Inc.
- Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-670, May.
- Richard J. Sullivan, 2004. "Payment services and the evolution of Internet banking," Payments System Research Briefing, Federal Reserve Bank of Kansas City, issue Aug.
- Robert DeYoung, 2005. "The Performance of Internet-Based Business Models: Evidence from the Banking Industry," The Journal of Business, University of Chicago Press, vol. 78(3), pages 893-948, May.
- Comin, D. & Hobijn, B., 2004.
"Cross-country technology adoption: making the theories face the facts,"
Journal of Monetary Economics, Elsevier, vol. 51(1), pages 39-83, January.
- Diego Comin & Bart Hobijn, 2003. "Cross-country technology adoption: making the theories face the facts," Staff Reports 169, Federal Reserve Bank of New York.
- Klepper, Steven, 1996. "Entry, Exit, Growth, and Innovation over the Product Life Cycle," American Economic Review, American Economic Association, vol. 86(3), pages 562-583, June.
- Davies, Stephen W., 1979. "Inter-firm diffusion of process innovations," European Economic Review, Elsevier, vol. 12(4), pages 299-317, October.
- Furst, Karen & Lang, William & Nolle, Daniel, 2001. "Internet banking in the U.S.: landscape, prospects, industry implications," Journal of Financial Transformation, Capco Institute, vol. 2, pages 45-52.
- Kevin J. Stiroh, 2002.
"Information Technology and the U.S. Productivity Revival: What Do the Industry Data Say?,"
American Economic Review, American Economic Association, vol. 92(5), pages 1559-1576, December.
- Kevin J. Stiroh, 2001. "Information technology and the U.S. productivity revival: what do the industry data say?," Staff Reports 115, Federal Reserve Bank of New York.
- Zhu Wang, 2007.
"Technological Innovation and Market Turbulence: The Dot-com Experience,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 10(1), pages 78-105, January.
- Zhu Wang, 2005. "Technological innovation and market turbulence: the dot-com experience," Payments System Research Working Paper PSR WP 05-02, Federal Reserve Bank of Kansas City.
- Robert E. Lucas Jr., 1978. "On the Size Distribution of Business Firms," Bell Journal of Economics, The RAND Corporation, vol. 9(2), pages 508-523, Autumn.
- Massoud Karshenas & Paul L. Stoneman, 1993.
"Rank, Stock, Order, and Epidemic Effects in the Diffusion of New Process Technologies: An Empirical Model,"
RAND Journal of Economics, The RAND Corporation, vol. 24(4), pages 503-528, Winter.
- Karshenas, Massoud & Stoneman, Paul, 1990. "Rank, Stock, Order And Epidemic Effects In The Diffusion Of New Process Technologies: An Empirical Model," Economic Research Papers 268393, University of Warwick - Department of Economics.
- Karshenas, Massoud & Stoneman, Paul, 1990. "Rank, Stock, Order And Epidemic Effects In The Diffusion Of New Process Technologies : An Empirical Model," The Warwick Economics Research Paper Series (TWERPS) 358, University of Warwick, Department of Economics.
- Zhu Wang, 2008. "Income Distribution, Market Size and the Evolution of Industry," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(3), pages 542-565, July.
- Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-1150, September.
- Michael P. Murray, 2006. "Avoiding Invalid Instruments and Coping with Weak Instruments," Journal of Economic Perspectives, American Economic Association, vol. 20(4), pages 111-132, Fall.
- Richard J. Sullivan, 2000. "How has the adoption of Internet banking affected performance and risk in banks?," Financial Industry Perspectives, Federal Reserve Bank of Kansas City, issue Dec, pages 1-16.
Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
Cited by:
- Zaira ADNAN & Mamta CHOWDHURY & Girijasankar MALLIK, 2019. "Foreign direct investment and total factor productivity in South Asia," Theoretical and Applied Economics, Asociatia Generala a Economistilor din Romania / Editura Economica, vol. 0(2(619), S), pages 105-120, Summer.
- Wilson, John O.S. & Casu, Barbara & Girardone, Claudia & Molyneux, Philip, 2010. "Emerging themes in banking: Recent literature and directions for future research," The British Accounting Review, Elsevier, vol. 42(3), pages 153-169.
- James J. McAndrews & Zhu Wang, 2008.
"The economics of two-sided payment card markets: pricing, adoption and usage,"
Research Working Paper
RWP 08-12, Federal Reserve Bank of Kansas City.
- James J. McAndrews & Zhu Wang, 2012. "The economics of two-sided payment card markets: pricing, adoption and usage," Working Paper 12-06, Federal Reserve Bank of Richmond.
- Hernández-Murillo, Rubén & Llobet, Gerard & Fuentes, Roberto, 2010.
"Strategic online banking adoption,"
Journal of Banking & Finance, Elsevier, vol. 34(7), pages 1650-1663, July.
- Roberto Fuentes & Ruben Hernandez-Murillo & Gerard Llobet, 2007. "Strategic online-banking adoption," Working Papers 2006-058, Federal Reserve Bank of St. Louis.
- Rubén Hernández-Murillo & Gerard Llobet & Roberto Fuentes, 2008. "Strategic Online-Banking Adoption," Working Papers wp2008_0813, CEMFI.
- Zhu Wang, 2007.
"Technological Innovation and Market Turbulence: The Dot-com Experience,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 10(1), pages 78-105, January.
- Zhu Wang, 2005. "Technological innovation and market turbulence: the dot-com experience," Payments System Research Working Paper PSR WP 05-02, Federal Reserve Bank of Kansas City.
- David VanHoose, 2009. "Internet Banking," NFI Policy Briefs 2009-PB-12, Indiana State University, Scott College of Business, Networks Financial Institute.
- Richard J. Sullivan, 2013. "The impact of debit card regulation on checking account fees," Economic Review, Federal Reserve Bank of Kansas City, issue Q IV, pages 59-93.
- Donal G. MCKILLOP & Barry QUINN, 2015. "Web Adoption By Irish Credit Unions: Performance Implications," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 86(3), pages 421-443, September.
- Payam Hanafizadeh & Seyedali Marjaie, 2020. "Trends and turning points of banking: a timespan view," Review of Managerial Science, Springer, vol. 14(6), pages 1183-1219, December.
- John Goddard & Donal McKillop & John Wilson, 2009. "Which Credit Unions are Acquired?," Journal of Financial Services Research, Springer;Western Finance Association, vol. 36(2), pages 231-252, December.
- John Hudson, 2012. "Internet Banking and the Marginal Internet User," Department of Economics Working Papers 7/12, University of Bath, Department of Economics.
- Anne Marie Knott & Hart E. Posen & Brian Wu, 2009. "Spillover Asymmetry and Why It Matters," Management Science, INFORMS, vol. 55(3), pages 373-388, March.
- Orviska, Marta & Hudson, John, 2009. "Dividing or uniting Europe? Internet usage in the EU," Information Economics and Policy, Elsevier, vol. 21(4), pages 279-290, November.
- Kamalpreet Kaur & Mandeep Kaur, 2020. "Determinants of Diffusion and Adoption of ATM cum Debit Cards in Indian Banking Sector," Global Business Review, International Management Institute, vol. 21(5), pages 1263-1278, October.
- Zhu Wang, 2008. "Income Distribution, Market Size and the Evolution of Industry," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(3), pages 542-565, July.
- James J. McAndrews & Zhu Wang, 2006.
"Microfoundations of two-sided markets: the payment card example,"
Payments System Research Working Paper
PSR WP 06-01, Federal Reserve Bank of Kansas City.
- James McAndrews & Zhu Wang, 2007. "Microfoundations of Two-sided Markets: The Payment Card Example," DNB Working Papers 128, Netherlands Central Bank, Research Department.
- Elisabeta Pana & Sascha Vitzthum & David Willis, 2015. "The impact of internet-based services on credit unions: a propensity score matching approach," Review of Quantitative Finance and Accounting, Springer, vol. 44(2), pages 329-352, February.
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.- James J. McAndrews & Zhu Wang, 2006. "Microfoundations of two-sided markets: the payment card example," Payments System Research Working Paper PSR WP 06-01, Federal Reserve Bank of Kansas City.
- Emin Dinlersoz & Glenn MacDonald, 2009.
"The Industry Life-Cycle of the Size Distribution of Firms,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 12(4), pages 648-667, October.
- Glenn MacDonald & Emin Dinlersoz, 2005. "The Industry Life-Cycle of the Size Distribution of Firms," Working Papers 05-10, Center for Economic Studies, U.S. Census Bureau.
- Ufuk Akcigit & William R. Kerr, 2018.
"Growth through Heterogeneous Innovations,"
Journal of Political Economy, University of Chicago Press, vol. 126(4), pages 1374-1443.
- Ufuk Akcigit & William R. Kerr, 2010. "Growth Through Heterogeneous Innovations," NBER Working Papers 16443, National Bureau of Economic Research, Inc.
- Akcigit, Ufuk & Kerr, William, 2016. "Growth through Heterogeneous Innovations," CEPR Discussion Papers 11660, C.E.P.R. Discussion Papers.
- Ufuk Akcigit & William R. Kerr, 2010. "Growth through Heterogeneous Innovations," PIER Working Paper Archive 10-035, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Akcigit, Ufuk & Kerr, William R., 2013. "Growth through heterogeneous innovations," Bank of Finland Research Discussion Papers 28/2013, Bank of Finland.
- Ufuk Akcigit & William R. Kerr, 2012. "Growth Through Heterogeneous Innovations," Working Papers 12-08, Center for Economic Studies, U.S. Census Bureau.
- Ufuk Akcigit & William Kerr, 2015. "Growth through Heterogeneous Innovation, Second Version," PIER Working Paper Archive 15-020, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania, revised 25 Mar 2015.
- repec:zbw:bofrdp:2013_028 is not listed on IDEAS
- Ufuk Akcigit & William R. Kerr, 2018.
"Growth through Heterogeneous Innovations,"
Journal of Political Economy, University of Chicago Press, vol. 126(4), pages 1374-1443.
- Ufuk Akcigit & William R. Kerr, 2010. "Growth Through Heterogeneous Innovations," NBER Working Papers 16443, National Bureau of Economic Research, Inc.
- Akcigit, Ufuk & Kerr, William R., 2016. "Growth through Heterogeneous Innovations," CEPR Discussion Papers 11660, C.E.P.R. Discussion Papers.
- Akcigit, Ufuk & Kerr, William R., 2013. "Growth through heterogeneous innovations," Research Discussion Papers 28/2013, Bank of Finland.
- Ufuk Akcigit & William R. Kerr, 2010. "Growth through Heterogeneous Innovations," PIER Working Paper Archive 10-035, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
- Ufuk Akcigit & William R. Kerr, 2012. "Growth Through Heterogeneous Innovations," Working Papers 12-08, Center for Economic Studies, U.S. Census Bureau.
- Cristina Fernández & Roberta García & Paloma Lopez-Garcia & Benedicta Marzinotto & Roberta Serafini & Juuso Vanhala & Ladislav Wintr, 2017.
"Firm growth in Europe: An overview based on the COMPNET labour module,"
BCL working papers
107, Central Bank of Luxembourg.
- Fernandez, Cristina & García, Roberto & Lopez-Garcia, Paloma & Marzinotto, Benedicta & Serafini, Roberta & Vanhala, Juuso & Wintr, Ladislav, 2017. "Firm growth in Europe: an overview based on the CompNet labour module," Working Paper Series 2048, European Central Bank.
- Andrew B. Bernard & Stephen J. Redding & Peter K. Schott, 2006.
"Multi-Product Firms and Product Switching,"
NBER Working Papers
12293, National Bureau of Economic Research, Inc.
- Bernard, Andrew & Redding, Stephen & Schott, Peter, 2006. "Multi-Product Firms and Product Switching," CEPR Discussion Papers 5708, C.E.P.R. Discussion Papers.
- Andrew Bernard & Stephen Redding & Peter Schott, 2008. "Multi-Product Firms and Product Switching," Working Papers 08-24, Center for Economic Studies, U.S. Census Bureau.
- Andrew B. Bernard & Stephen Redding & Peter K. Schott, 2006. "Multi-Product Firms and Product Switching," CEP Discussion Papers dp0736, Centre for Economic Performance, LSE.
- Bernard, Andrew B. & Redding, Stephen & Schott, Peter K., 2006. "Multi-product firms and product switching," LSE Research Online Documents on Economics 3687, London School of Economics and Political Science, LSE Library.
- Acemoglu, Daron & Cao, Dan, 2015.
"Innovation by entrants and incumbents,"
Journal of Economic Theory, Elsevier, vol. 157(C), pages 255-294.
- Dan Cao and Daron Acemoglu, 2010. "Innovation by Entrants and Incumbents," Working Papers gueconwpa~10-10-06, Georgetown University, Department of Economics.
- Dan Cao & Daron Acemoglu, 2011. "Innovation by Entrants and Incumbents," 2011 Meeting Papers 473, Society for Economic Dynamics.
- Daron Acemoglu & Dan Vu Cao, 2010. "Innovation by Entrants and Incumbents," Levine's Working Paper Archive 661465000000000227, David K. Levine.
- Daron Acemoglu & Dan Vu Cao, 2010. "Innovation by Entrants and Incumbents," NBER Working Papers 16411, National Bureau of Economic Research, Inc.
- Geurts, Karen & Van Biesebroeck, Johannes, 2016.
"Firm creation and post-entry dynamics of de novo entrants,"
International Journal of Industrial Organization, Elsevier, vol. 49(C), pages 59-104.
- Karen GEURTS & Johannes VAN BIESEBROECK, 2014. "Job creation, firm creation, and de novo entry," Working Papers of Department of Economics, Leuven ces14.25, KU Leuven, Faculty of Economics and Business (FEB), Department of Economics, Leuven.
- Van Biesebroeck, Johannes & Geurts, Karen, 2014. "Job creation, firm creation, and de novo entry," CEPR Discussion Papers 10118, C.E.P.R. Discussion Papers.
- Bartelsman, Eric & Haltiwanger, John C. & Scarpetta, Stefano, 2004.
"Microeconomic Evidence of Creative Destruction in Industrial and Developing Countries,"
IZA Discussion Papers
1374, Institute of Labor Economics (IZA).
- Eric J. Bartelsman & John Haltiwanger & Stefano Scarpetta, 2004. "Microeconomic Evidence of Creative Destruction in Industrial and Developing Countries," Tinbergen Institute Discussion Papers 04-114/3, Tinbergen Institute.
- Bartelsman, Eric & Haltiwanger, John & Scarpetta1, Stefano, 2004. "Microeconomic evidence of creative destruction in industrial and developing countries," Policy Research Working Paper Series 3464, The World Bank.
- Esteban Rossi-Hansberg & Mark L. J. Wright, 2007.
"Establishment Size Dynamics in the Aggregate Economy,"
American Economic Review, American Economic Association, vol. 97(5), pages 1639-1666, December.
- Esteban Rossi-Hansberg & Mark L. J. Wright, 2006. "Establishment size dynamics in the aggregate economy," Staff Report 382, Federal Reserve Bank of Minneapolis.
- Şeker, Murat, 2012. "A structural model of firm and industry evolution: Evidence from Chile," Journal of Economic Dynamics and Control, Elsevier, vol. 36(6), pages 891-913.
- Marco Vivarelli, 2013. "Is entrepreneurship necessarily good? Microeconomic evidence from developed and developing countries," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 22(6), pages 1453-1495, December.
- Enrico Santarelli & Marco Vivarelli, 2007.
"Entrepreneurship and the process of firms’ entry, survival and growth,"
Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 16(3), pages 455-488, June.
- Santarelli, Enrico & Vivarelli, Marco, 2006. "Entrepreneurship and the Process of Firms’ Entry, Survival and Growth," IZA Discussion Papers 2475, Institute of Labor Economics (IZA).
- Lee, Chang-Yang, 2010. "A theory of firm growth: Learning capability, knowledge threshold, and patterns of growth," Research Policy, Elsevier, vol. 39(2), pages 278-289, March.
- Fauchart, Emmanuelle & Keilbach, Max, 2002. "What drives market structure? On the relation between firm demographic processes, firms? innovative behaviour and market structure," ZEW Discussion Papers 02-77, ZEW - Leibniz Centre for European Economic Research.
- Mohammad Jamali & Hatra Voghouei & Nor Md Nor, 2014. "Information technology and survival of firms," Netnomics, Springer, vol. 15(2), pages 107-119, September.
- Plehn-Dujowich, Jose M., 2009. "Entry and exit by new versus existing firms," International Journal of Industrial Organization, Elsevier, vol. 27(2), pages 214-222, March.
- Zhu Wang, 2008. "Income Distribution, Market Size and the Evolution of Industry," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 11(3), pages 542-565, July.
- van Kranenburg, Hans & Palm, Franz C. & Pfann, Gerard A., 2002. "Survival in a Concentrating Industry: The Case of Daily Newspapers in the Netherlands," IZA Discussion Papers 565, Institute of Labor Economics (IZA).
More about this item
Keywords
Internet; Internet banking; Technology;All these keywords.
NEP fields
This paper has been announced in the following NEP Reports:- NEP-FMK-2006-02-05 (Financial Markets)
- NEP-INO-2006-02-05 (Innovation)
Statistics
Access and download statisticsCorrections
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:fip:fedkpw:psrwp05-05. 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: Zach Kastens (email available below). General contact details of provider: https://edirc.repec.org/data/frbkcus.html .
Please note that corrections may take a couple of weeks to filter through the various RePEc services.