IDEAS home Printed from https://ideas.repec.org/a/eee/respol/v49y2020i4s0048733320300068.html
   My bibliography  Save this article

State governments as financiers of technology startups: Evidence from Michigan's R&D loan program

Author

Listed:
  • Zhao, Bo
  • Ziedonis, Rosemarie

Abstract

State governments in the United States often fund and support technology startups within their borders. Yet little is known about the magnitude with which these place-based policy interventions shift the performance trajectories of entrepreneurial firms. We provide new evidence based on 241 startups that compete for advanced research and technology commercialization loans between 2002 and 2008 through a Michigan-based program. Among applicants with project scores near the threshold required for funding, we find that award recipients are 20%–30% more likely to remain in business four years after the competition relative to similar companies that seek but fail to receive funding. We also find that award receipt stimulates follow-on venture capital (VC) investments in surviving companies. The VC stimulus effect is, however, disproportionately driven by subsets of firms that are very young, relatively inexperienced at external fundraising, or located outside the dominant hub of entrepreneurial activity within the state. This distinctive pattern of heterogeneous effects remains visible for follow-on R&D financing from federal government sources, and for supplemental outcome measures that use news articles to track shifts in financing and business development activities. These findings are consistent with the view that public R&D programs are particularly beneficial when frictions in private resource markets are more severe.

Suggested Citation

  • Zhao, Bo & Ziedonis, Rosemarie, 2020. "State governments as financiers of technology startups: Evidence from Michigan's R&D loan program," Research Policy, Elsevier, vol. 49(4).
  • Handle: RePEc:eee:respol:v:49:y:2020:i:4:s0048733320300068
    DOI: 10.1016/j.respol.2020.103926
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0048733320300068
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.respol.2020.103926?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. William R. Kerr & Josh Lerner & Antoinette Schoar, 2014. "The Consequences of Entrepreneurial Finance: Evidence from Angel Financings," The Review of Financial Studies, Society for Financial Studies, vol. 27(1), pages 20-55, January.
    2. Adam B. Jaffe, 2002. "Building Programme Evaluation into the Design of Public Research-Support Programmes," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 18(1), pages 22-34, Spring.
    3. Patrick Kline & Enrico Moretti, 2014. "People, Places, and Public Policy: Some Simple Welfare Economics of Local Economic Development Programs," Annual Review of Economics, Annual Reviews, vol. 6(1), pages 629-662, August.
    4. David, Paul A. & Hall, Bronwyn H. & Toole, Andrew A., 2000. "Is public R&D a complement or substitute for private R&D? A review of the econometric evidence," Research Policy, Elsevier, vol. 29(4-5), pages 497-529, April.
    5. Hyytinen, Ari & Toivanen, Otto, 2005. "Do financial constraints hold back innovation and growth?: Evidence on the role of public policy," Research Policy, Elsevier, vol. 34(9), pages 1385-1403, November.
    6. Cameron,A. Colin & Trivedi,Pravin K., 2013. "Regression Analysis of Count Data," Cambridge Books, Cambridge University Press, number 9781107667273, September.
    7. Raffaello Bronzini & Eleonora Iachini, 2014. "Are Incentives for R&D Effective? Evidence from a Regression Discontinuity Approach," American Economic Journal: Economic Policy, American Economic Association, vol. 6(4), pages 100-134, November.
    8. repec:zbw:bofrdp:urn:nbn:fi:bof-201512141480 is not listed on IDEAS
    9. Ramana Nanda & William R. Kerr, 2015. "Financing Innovation," Annual Review of Financial Economics, Annual Reviews, vol. 7(1), pages 445-462, December.
    10. Daniel Erian Armanios & Charles E. Eesley & Jizhen Li & Kathleen M. Eisenhardt, 2017. "How entrepreneurs leverage institutional intermediaries in emerging economies to acquire public resources," Strategic Management Journal, Wiley Blackwell, vol. 38(7), pages 1373-1390, July.
    11. Czarnitzki, Dirk & Lopes-Bento, Cindy, 2013. "Value for money? New microeconometric evidence on public R&D grants in Flanders," Research Policy, Elsevier, vol. 42(1), pages 76-89.
    12. Bronwyn Hall & Alessandro Maffioli, 2008. "Evaluating the impact of technology development funds in emerging economies: evidence from Latin America," The European Journal of Development Research, Taylor and Francis Journals, vol. 20(2), pages 172-198.
    13. Daron Acemoglu & Ufuk Akcigit & Harun Alp & Nicholas Bloom & William Kerr, 2018. "Innovation, Reallocation, and Growth," American Economic Review, American Economic Association, vol. 108(11), pages 3450-3491, November.
    14. repec:bla:jindec:v:50:y:2002:i:4:p:369-90 is not listed on IDEAS
    15. Nicholas Bloom & Mark Schankerman & John Van Reenen, 2013. "Identifying Technology Spillovers and Product Market Rivalry," Econometrica, Econometric Society, vol. 81(4), pages 1347-1393, July.
    16. Sabrina T. Howell, 2017. "Financing Innovation: Evidence from R&D Grants," American Economic Review, American Economic Association, vol. 107(4), pages 1136-1164, April.
    17. David S. Lee & Thomas Lemieux, 2010. "Regression Discontinuity Designs in Economics," Journal of Economic Literature, American Economic Association, vol. 48(2), pages 281-355, June.
    18. José Ángel Zúñiga-Vicente & César Alonso-Borrego & Francisco J. Forcadell & José I. Galán, 2014. "Assessing The Effect Of Public Subsidies On Firm R&D Investment: A Survey," Journal of Economic Surveys, Wiley Blackwell, vol. 28(1), pages 36-67, February.
    19. Sampsa Samila & Olav Sorenson, 2011. "Venture Capital, Entrepreneurship, and Economic Growth," The Review of Economics and Statistics, MIT Press, vol. 93(1), pages 338-349, February.
    20. Daniel J. Wilson, 2009. "Beggar Thy Neighbor? The In-State, Out-of-State, and Aggregate Effects of R&D Tax Credits," The Review of Economics and Statistics, MIT Press, vol. 91(2), pages 431-436, May.
    21. Hall, Bronwyn H. & Lerner, Josh, 2010. "The Financing of R&D and Innovation," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 609-639, Elsevier.
    22. James A. Brander & Qianqian Du & Thomas Hellmann, 2015. "The Effects of Government-Sponsored Venture Capital: International Evidence," Review of Finance, European Finance Association, vol. 19(2), pages 571-618.
    23. Leland, Hayne E & Pyle, David H, 1977. "Informational Asymmetries, Financial Structure, and Financial Intermediation," Journal of Finance, American Finance Association, vol. 32(2), pages 371-387, May.
    24. Aaron Chatterji & Edward Glaeser & William Kerr, 2014. "Clusters of Entrepreneurship and Innovation," Innovation Policy and the Economy, University of Chicago Press, vol. 14(1), pages 129-166.
    25. Enrico Moretti & Daniel J. Wilson, 2017. "The Effect of State Taxes on the Geographical Location of Top Earners: Evidence from Star Scientists," American Economic Review, American Economic Association, vol. 107(7), pages 1858-1903, July.
    26. Bronwyn Hall & Alessandro Maffioli, 2008. "Evaluating the impact of technology development funds in emerging economies: evidence from Latin America," The European Journal of Development Research, Taylor and Francis Journals, vol. 20(2), pages 172-198.
    27. Santos Silva, J.M.C. & Tenreyro, Silvana, 2011. "Further simulation evidence on the performance of the Poisson pseudo-maximum likelihood estimator," Economics Letters, Elsevier, vol. 112(2), pages 220-222, August.
    28. McCrary, Justin, 2008. "Manipulation of the running variable in the regression discontinuity design: A density test," Journal of Econometrics, Elsevier, vol. 142(2), pages 698-714, February.
    29. Booth, James R. & Smith, Richard II, 1986. "Capital raising, underwriting and the certification hypothesis," Journal of Financial Economics, Elsevier, vol. 15(1-2), pages 261-281.
    30. Feldman, Maryann P & Kelley, Maryellen R, 2003. "Leveraging Research and Development: Assessing the Impact of the U.S. Advanced Technology Program," Small Business Economics, Springer, vol. 20(2), pages 153-165, March.
    31. J. M. C. Santos Silva & Silvana Tenreyro, 2006. "The Log of Gravity," The Review of Economics and Statistics, MIT Press, vol. 88(4), pages 641-658, November.
    32. Kenneth Arrow, 1962. "Economic Welfare and the Allocation of Resources for Invention," NBER Chapters, in: The Rate and Direction of Inventive Activity: Economic and Social Factors, pages 609-626, National Bureau of Economic Research, Inc.
    33. Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
    34. Saul Lach, 2002. "Do R&D Subsidies Stimulate or Displace Private R&D? Evidence from Israel," Journal of Industrial Economics, Wiley Blackwell, vol. 50(4), pages 369-390, December.
    35. Lanahan, Lauren & Feldman, Maryann P., 2015. "Multilevel innovation policy mix: A closer look at state policies that augment the federal SBIR program," Research Policy, Elsevier, vol. 44(7), pages 1387-1402.
    36. Lerner, Josh, 1999. "The Government as Venture Capitalist: The Long-Run Impact of the SBIR Program," The Journal of Business, University of Chicago Press, vol. 72(3), pages 285-318, July.
    37. Klette, Tor Jakob & Moen, Jarle & Griliches, Zvi, 2000. "Do subsidies to commercial R&D reduce market failures? Microeconometric evaluation studies1," Research Policy, Elsevier, vol. 29(4-5), pages 471-495, April.
    38. repec:zbw:bofrdp:2015_028 is not listed on IDEAS
    39. Megginson, William L & Weiss, Kathleen A, 1991. "Venture Capitalist Certification in Initial Public Offerings," Journal of Finance, American Finance Association, vol. 46(3), pages 879-903, July.
    40. Agrawal, Ajay & Cockburn, Iain & Galasso, Alberto & Oettl, Alexander, 2014. "Why are some regions more innovative than others? The role of small firms in the presence of large labs," Journal of Urban Economics, Elsevier, vol. 81(C), pages 149-165.
    41. Shai Bernstein & Xavier Giroud & Richard R. Townsend, 2016. "The Impact of Venture Capital Monitoring," Journal of Finance, American Finance Association, vol. 71(4), pages 1591-1622, August.
    42. Thomas Hellmann & Manju Puri, 2002. "Venture Capital and the Professionalization of Start‐Up Firms: Empirical Evidence," Journal of Finance, American Finance Association, vol. 57(1), pages 169-197, February.
    43. Hünermund, Paul & Czarnitzki, Dirk, 2019. "Estimating the causal effect of R&D subsidies in a pan-European program," Research Policy, Elsevier, vol. 48(1), pages 115-124.
    44. Lauren Lanahan & Maryann P. Feldman, 2018. "Approximating Exogenous Variation in R&D: Evidence from the Kentucky and North Carolina SBIR State Match Programs," The Review of Economics and Statistics, MIT Press, vol. 100(4), pages 740-752, October.
    45. David B. Audretsch & Oliver Falck & Stephan Heblich & Adam Lederer (ed.), 2011. "Handbook of Research on Innovation and Entrepreneurship," Books, Edward Elgar Publishing, number 13275.
    46. Bronwyn H. Hall & Nathan Rosenberg (ed.), 2010. "Handbook of the Economics of Innovation," Handbook of the Economics of Innovation, Elsevier, edition 1, volume 1, number 1.
    47. Bettina Becker, 2015. "Public R&D Policies And Private R&D Investment: A Survey Of The Empirical Evidence," Journal of Economic Surveys, Wiley Blackwell, vol. 29(5), pages 917-942, December.
    48. Bronzini, Raffaello & Piselli, Paolo, 2016. "The impact of R&D subsidies on firm innovation," Research Policy, Elsevier, vol. 45(2), pages 442-457.
    49. Wang, Yanbo & Li, Jizhen & Furman, Jeffrey L., 2017. "Firm performance and state innovation funding: Evidence from China’s innofund program," Research Policy, Elsevier, vol. 46(6), pages 1142-1161.
    50. Chava, Sudheer & Oettl, Alexander & Subramanian, Ajay & Subramanian, Krishnamurthy V., 2013. "Banking deregulation and innovation," Journal of Financial Economics, Elsevier, vol. 109(3), pages 759-774.
    51. Maryann Feldman & Johanna Francis & Janet Bercovitz, 2005. "Creating a Cluster While Building a Firm: Entrepreneurs and the Formation of Industrial Clusters," Regional Studies, Taylor & Francis Journals, vol. 39(1), pages 129-141.
    52. Andrew Toole & Calum Turvey, 2009. "How does initial public financing influence private incentives for follow-on investment in early-stage technologies?," The Journal of Technology Transfer, Springer, vol. 34(1), pages 43-58, February.
    53. Lauren Lanahan & Daniel Armanios, 2018. "Does More Certification Always Benefit a Venture?," Organization Science, INFORMS, vol. 29(5), pages 931-947, October.
    54. George A. Akerlof, 1970. "The Market for "Lemons": Quality Uncertainty and the Market Mechanism," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 84(3), pages 488-500.
    55. Huergo, Elena & Moreno, Lourdes, 2017. "Subsidies or loans? Evaluating the impact of R&D support programmes," Research Policy, Elsevier, vol. 46(7), pages 1198-1214.
    56. Scott J. Wallsten, 2000. "The Effects of Government-Industry R&D Programs on Private R&D: The Case of the Small Business Innovation Research Program," RAND Journal of Economics, The RAND Corporation, vol. 31(1), pages 82-100, Spring.
    57. Söderblom, Anna & Samuelsson, Mikael & Wiklund, Johan & Sandberg, Rickard, 2015. "Inside the black box of outcome additionality: Effects of early-stage government subsidies on resource accumulation and new venture performance," Research Policy, Elsevier, vol. 44(8), pages 1501-1512.
    58. Glenn Hoetker, 2007. "The use of logit and probit models in strategic management research: Critical issues," Strategic Management Journal, Wiley Blackwell, vol. 28(4), pages 331-343, April.
    59. Dimos, Christos & Pugh, Geoff, 2016. "The effectiveness of R&D subsidies: A meta-regression analysis of the evaluation literature," Research Policy, Elsevier, vol. 45(4), pages 797-815.
    60. Dennis A. Yao, 1988. "Beyond the reach of the invisible hand: Impediments to economic activity, market failures, and profitability," Strategic Management Journal, Wiley Blackwell, vol. 9(S1), pages 59-70, June.
    61. Richard R. Nelson, 1959. "The Simple Economics of Basic Scientific Research," Journal of Political Economy, University of Chicago Press, vol. 67(3), pages 297-297.
    62. Huergo, Elena & Moreno, Lourdes, 2014. "National or international public funding? Subsidies or loans? Evaluating the innovation impact of R&D support programmes," MPRA Paper 54218, University Library of Munich, Germany.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Reypens, Lina & Bacq, Sophie & Milanov, Hana, 2021. "Beyond bricolage: Early-stage technology venture resource mobilization in resource-scarce contexts," Journal of Business Venturing, Elsevier, vol. 36(4).
    2. Liu, Yuanyuan & Liu, Guanchun & Zhang, Chengsi, 2021. "Local land supply and fiscal incentives for R&D: Evidence from a quasi-natural experiment in China," China Economic Review, Elsevier, vol. 68(C).
    3. Suyun Chen & Yu Ji, 2022. "Do Corporate Social Responsibility Categories Distinctly Influence Innovation? A Resource-Based Theory Perspective," Sustainability, MDPI, vol. 14(6), pages 1-25, March.
    4. Lanahan, Lauren & Joshi, Amol M. & Johnson, Evan, 2021. "Do public R&D subsidies produce jobs? Evidence from the SBIR/STTR program," Research Policy, Elsevier, vol. 50(7).
    5. Supradeep Dutta & Jenna Rodrigues & Timothy B. Folta, 2023. "Does NIH select the right healthcare ventures through the SBIR grant program?," The Journal of Technology Transfer, Springer, vol. 48(4), pages 1206-1220, August.
    6. Chiappini, Raphaël & Montmartin, Benjamin & Pommet, Sophie & Demaria, Samira, 2022. "Can direct innovation subsidies relax SMEs’ financial constraints?," Research Policy, Elsevier, vol. 51(5).
    7. Fini, Riccardo & Perkmann, Markus & Kenney, Martin & Maki, Kanetaka M., 2023. "Are public subsidies effective for university spinoffs? Evidence from SBIR awards in the University of California system," Research Policy, Elsevier, vol. 52(1).
    8. Berger, Marius & Hottenrott, Hanna, 2021. "Start-up subsidies and the sources of venture capital," Journal of Business Venturing Insights, Elsevier, vol. 16(C).
    9. Clayton, Paige, 2024. "Mentored without incubation: Start-up survival, funding, and the role of entrepreneurial support organization services," Research Policy, Elsevier, vol. 53(4).
    10. Guo, Di & Guo, Yan & Jiang, Kun, 2022. "Government R&D support and firms’ access to external financing: funding effects, certification effects, or both?," Technovation, Elsevier, vol. 115(C).
    11. Devarakonda, Ramakrishna & Liu, Aqi, 2023. "A legitimacy-based view of the impact of government venture capital on startup innovation: Evidence from a transition economy," Other publications TiSEM 3afc4804-f469-4dd7-bb34-8, Tilburg University, School of Economics and Management.
    12. Chapman, Gary & Hottenrott, Hanna, 2023. "Founder personality and start-up subsidies," ZEW Discussion Papers 23-008, ZEW - Leibniz Centre for European Economic Research.
    13. Berger, Marius & Gottschalk, Sandra, 2021. "Financing and advising early stage startups: The effect of angel investor subsidies," ZEW Discussion Papers 21-069, ZEW - Leibniz Centre for European Economic Research.
    14. Jaroslaw Korpysa & Uma Shankar Singh & Swapnil Singh, 2023. "Validation of Decision Criteria and Determining Factors Importance in Advocating for Sustainability of Entrepreneurial Startups towards Social Inclusion and Capacity Building," Sustainability, MDPI, vol. 15(13), pages 1-21, June.
    15. Feng Xiao & Meng Weidong & Huang Bo, 2021. "Research on Innovation Signals and Feedbacks between SMEs and the Government," Entrepreneurship Research Journal, De Gruyter, vol. 11(2), pages 71-98, April.

    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.
    1. Wang, Yanbo & Li, Jizhen & Furman, Jeffrey L., 2017. "Firm performance and state innovation funding: Evidence from China’s innofund program," Research Policy, Elsevier, vol. 46(6), pages 1142-1161.
    2. Pietro Santoleri & Andrea Mina & Alberto Di Minin & Irene Martelli, 2020. "The causal effects of R&D grants: evidence from a regression discontinuity," LEM Papers Series 2020/18, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    3. Thomas H. W. Ziesemer, 2021. "The Effects of R&D Subsidies and Publicly Performed R&D on Business R&D: A Survey," Hacienda Pública Española / Review of Public Economics, IEF, vol. 236(1), pages 171-205, March.
    4. Nadine Levratto & Aurelien Quignon, 2021. "Innovation Performance and the Signal Effect: Evidence from a European Program," Working Papers halshs-03466903, HAL.
    5. Aurélien Quignon & Nadine Levratto, 2021. "Innovation Performance and the Signal Effect: Evidence from a European Program," EconomiX Working Papers 2021-34, University of Paris Nanterre, EconomiX.
    6. Liliana Gelabert & Martín Pereyra & Flavia Roldán, 2021. "Public support prevalence and innovation behavior. Uruguay 2007-2015," Documentos de Investigación 127, Universidad ORT Uruguay. Facultad de Administración y Ciencias Sociales.
    7. Hall, Bronwyn H. & Lerner, Josh, 2010. "The Financing of R&D and Innovation," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 609-639, Elsevier.
    8. Silva Filipe & Carreira Carlos, 2017. "Financial Constraints: Do They Matter to Allocate R&D Subsidies?," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 17(4), pages 1-26, October.
    9. Kärnä, Anders & Karlsson, Johan & Engberg, Erik & Svensson, Peter, 2020. "Political Failure: A Missing Piece in Innovation Policy Analysis," Working Paper Series 1334, Research Institute of Industrial Economics, revised 21 Apr 2022.
    10. Andrea Bellucci & Luca Pennacchio & Alberto Zazzaro, 2019. "R&D Subsidies and Firms’ Debt Financing," CSEF Working Papers 527, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.
    11. Widmann, Rainer, 2024. "The behavioral additionality of government research grants," International Journal of Industrial Organization, Elsevier, vol. 93(C).
    12. Aleksandar Giga & Alexandra Graddy-Reed & Andrea Belz & Richard J. Terrile & Fernando Zapatero, 2022. "Helping the Little Guy: the impact of government awards on small technology firms," The Journal of Technology Transfer, Springer, vol. 47(3), pages 846-871, June.
    13. İrem Güçeri & Marko Köthenbürger & Martin Simmler, 2020. "Supporting Firm Innovation and R&D: What is the Optimal Policy Mix?," EconPol Policy Reports 20, ifo Institute - Leibniz Institute for Economic Research at the University of Munich.
    14. Bronzini, Raffaello & Piselli, Paolo, 2016. "The impact of R&D subsidies on firm innovation," Research Policy, Elsevier, vol. 45(2), pages 442-457.
    15. Kou, Mingting & Yang, Yuanqi & Chen, Kaihua, 2020. "The impact of external R&D financing on innovation process from a supply-demand perspective," Economic Modelling, Elsevier, vol. 92(C), pages 375-387.
    16. Andrea Bellucci & Luca Pennacchio & Alberto Zazzaro, 2016. "Public subsidies for SME research and development: Empirical evaluation of collaborative versus individual place-based programs," Mo.Fi.R. Working Papers 133, Money and Finance Research group (Mo.Fi.R.) - Univ. Politecnica Marche - Dept. Economic and Social Sciences.
    17. Alexandre, Fernando & Chaves, Miguel & Portela, Miguel, 2022. "Investment Grants and Firms' Productivity: How Effective Is a Grant Booster Shot?," IZA Discussion Papers 15779, Institute of Labor Economics (IZA).
    18. Hottenrott, Hanna & Richstein, Robert, 2020. "Start-up subsidies: Does the policy instrument matter?," Research Policy, Elsevier, vol. 49(1).
    19. Rainer Widmann, 2023. "The Behavioral Additionality of Government Research Grants," Rationality and Competition Discussion Paper Series 417, CRC TRR 190 Rationality and Competition.
    20. Enrico Vanino & Stephen Roper & Bettina Becker, 2020. "Knowledge to Money: Assessing the Business Performance Effects of Publicly Funded R&D Grants," ifo DICE Report, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 17(04), pages 20-24, January.

    More about this item

    Keywords

    Entrepreneurship; Innovation policy; R&D subsidies; Startup performance;
    All these keywords.

    JEL classification:

    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation
    • L26 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Entrepreneurship

    Statistics

    Access and download statistics

    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:eee:respol:v:49:y:2020:i:4:s0048733320300068. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/respol .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.