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Interest Rate Marketization, Financing Constraints and R&D Investments: Evidence from China

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  • Xinxin Zhao

    (School of Management, Huazhong University of Science and Technology, Wuhan 430074, China)

  • Zongjun Wang

    (School of Management, Huazhong University of Science and Technology, Wuhan 430074, China)

  • Min Deng

    (Zuoling Sub-district Office, Wuhan East Lake High-Tech Development Zone, Wuhan 430075, China)

Abstract
Under the background of the initial completion of Chinese interest rate marketization process, this paper aims to test the actual impact of interest rate marketization on micro-enterprise research and development (R&D) investments financing. Based on the current situation, we put forward the assumption that Chinese enterprises are generally facing financing constraints in R&D investment. The interest rate marketization, which reduced government intervention in fund pricing, helps alleviate financing constraints, especially for non-state-owned enterprises. This paper focuses on the moderating effect of interest rate marketization on financing constraints and R&D investments. The interest rate marketization index is constructed from three indicators: interest rate determination ways, interest rate fluctuation restrictions, and real interest rate level. We use the Euler-equation investment model to test the financing constraints of R&D investment. Based on panel data of listed firms for 2007–2016, we find that R&D investment faces wide financing constraints, and interest rate marketization alleviates financing constraints. More specifically, financing constraints are more significant for non-state-owned firms than for state-owned enterprises, and the deepening marketization of interest rates can effectively alleviate the financing constraints of non-state-owned enterprises.

Suggested Citation

  • Xinxin Zhao & Zongjun Wang & Min Deng, 2019. "Interest Rate Marketization, Financing Constraints and R&D Investments: Evidence from China," Sustainability, MDPI, vol. 11(8), pages 1-17, April.
    • Handle: RePEc:gam:jsusta:v:11:y:2019:i:8:p:2311-:d:223688
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    as
    1. Obstfeld, Maurice, 1994. "Risk-Taking, Global Diversification, and Growth," American Economic Review, American Economic Association, vol. 84(5), pages 1310-1329, December.
    2. Romer, Paul M, 1986. "Increasing Returns and Long-run Growth," Journal of Political Economy, University of Chicago Press, vol. 94(5), pages 1002-1037, October.
    3. Hubbard, R Glenn & Kashyap, Anil K, 1992. "Internal Net Worth and the Investment Process: An Application to U.S. Agriculture," Journal of Political Economy, University of Chicago Press, vol. 100(3), pages 506-534, June.
    4. Z. Jun Lin & Shengqiang Liu & Fangcheng Sun, 2017. "The Impact of Financing Constraints and Agency Costs on Corporate R&D Investment: Evidence from China," International Review of Finance, International Review of Finance Ltd., vol. 17(1), pages 3-42, March.
    5. Gine, Xavier & Townsend, Robert M., 2004. "Evaluation of financial liberalization: a general equilibrium model with constrained occupation choice," Journal of Development Economics, Elsevier, vol. 74(2), pages 269-307, August.
    6. Hall, Bronwyn H., 1992. "Investment and Research and Development at the Firm Level: Does the Source of Financing Matter?," Department of Economics, Working Paper Series qt5j59j6x3, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
    7. Holmstrom, Bengt, 1989. "Agency costs and innovation," Journal of Economic Behavior & Organization, Elsevier, vol. 12(3), pages 305-327, December.
    8. Gilchrist, Simon & Himmelberg, Charles P., 1995. "Evidence on the role of cash flow for investment," Journal of Monetary Economics, Elsevier, vol. 36(3), pages 541-572, December.
    9. Yingyi Qian & Chenggang Xu, 1998. "Innovation and Bureaucracy Under Soft and Hard Budget Constraints," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 65(1), pages 151-164.
    10. Myers, Stewart C. & Majluf, Nicholas S., 1984. "Corporate financing and investment decisions when firms have information that investors do not have," Journal of Financial Economics, Elsevier, vol. 13(2), pages 187-221, June.
    11. Kikuchi, Tomoo & Vachadze, George, 2015. "Financial liberalization: Poverty trap or chaos," Journal of Mathematical Economics, Elsevier, vol. 59(C), pages 1-9.
    12. Philippe Aghion & John Van Reenen & Luigi Zingales, 2013. "Innovation and Institutional Ownership," American Economic Review, American Economic Association, vol. 103(1), pages 277-304, February.
    13. Stewart C. Myers & Nicholas S. Majluf, 1984. "Corporate Financing and Investment Decisions When Firms Have InformationThat Investors Do Not Have," NBER Working Papers 1396, National Bureau of Economic Research, Inc.
    14. Spiros Bougheas & Holger Görg & Eric Strobl, 2003. "Is R & D Financially Constrained? Theory and Evidence from Irish Manufacturing," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 22(2), pages 159-174, March.
    15. Julia Korosteleva & Tomasz Mickiewicz, 2011. "Start-Up Financing in the Age of Globalization," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 47(3), pages 23-49, May.
    16. Inessa Love, 2003. "Financial Development and Financing Constraints: International Evidence from the Structural Investment Model," The Review of Financial Studies, Society for Financial Studies, vol. 16(3), pages 765-791, July.
    17. Abel, Andrew B., 1980. "Empirical investment equations : An integrative framework," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 12(1), pages 39-91, January.
    18. Alvarez-Cuadrado, Francisco & Japaridze, Irakli, 2017. "Trickle-down consumption, financial deregulation, inequality, and indebtedness," Journal of Economic Behavior & Organization, Elsevier, vol. 134(C), pages 1-26.
    19. Cimoli, Mario & Dosi, Giovanni, 1995. "Technological Paradigms, Patterns of Learning and Development: An Introductory Roadmap," Journal of Evolutionary Economics, Springer, vol. 5(3), pages 243-268, September.
    20. Tzu-Yun Tseng, 2012. "Will Both Direct Financial Development and Indirect Financial Development Mitigate Investment Sensitivity to Cash Flow? The Experience of Taiwan," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 48(0), pages 139-152, July.
    21. Li, Hongbin & Meng, Lingsheng & Wang, Qian & Zhou, Li-An, 2008. "Political connections, financing and firm performance: Evidence from Chinese private firms," Journal of Development Economics, Elsevier, vol. 87(2), pages 283-299, October.
    22. Cull, Robert & Xu, Lixin Colin, 2005. "Institutions, ownership, and finance: the determinants of profit reinvestment among Chinese firms," Journal of Financial Economics, Elsevier, vol. 77(1), pages 117-146, July.
    23. Leo Ferraris & Raoul Minetti, 2013. "Foreign Banks and the Dual Effect of Financial Liberalization," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 45(7), pages 1301-1333, October.
    24. Harris, John R & Schiantarelli, Fabio & Siregar, Miranda G, 1994. "The Effect of Financial Liberalization on the Capital Structure and Investment Decisions of Indonesian Manufacturing Establishments," The World Bank Economic Review, World Bank, vol. 8(1), pages 17-47, January.
    25. Galindo, Arturo & Schiantarelli, Fabio & Weiss, Andrew, 2007. "Does financial liberalization improve the allocation of investment?: Micro-evidence from developing countries," Journal of Development Economics, Elsevier, vol. 83(2), pages 562-587, July.
    26. Jaewoon Koo & Sunwoo Shin, 2004. "Financial Liberalization and Corporate Investments: Evidence from Korean Firm Data," Asian Economic Journal, East Asian Economic Association, vol. 18(3), pages 277-292, September.
    27. Robert M. Solow, 1956. "A Contribution to the Theory of Economic Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 70(1), pages 65-94.
    28. Dongmei Li, 2011. "Financial Constraints, R&D Investment, and Stock Returns," The Review of Financial Studies, Society for Financial Studies, vol. 24(9), pages 2974-3007.
    29. Steven M. Fazzari & R. Glenn Hubbard & Bruce C. Petersen, 1988. "Financing Constraints and Corporate Investment," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 19(1), pages 141-206.
    30. Himmelberg, Charles P & Petersen, Bruce C, 1994. "R&D and Internal Finance: A Panel Study of Small Firms in High-Tech Industries," The Review of Economics and Statistics, MIT Press, vol. 76(1), pages 38-51, February.
    31. Dirk Czarnitzki & Hanna Hottenrott, 2011. "R&D investment and financing constraints of small and medium-sized firms," Small Business Economics, Springer, vol. 36(1), pages 65-83, January.
    32. Brown, James R. & Martinsson, Gustav & Petersen, Bruce C., 2012. "Do financing constraints matter for R&D?," European Economic Review, Elsevier, vol. 56(8), pages 1512-1529.
    33. Jean Arcand & Enrico Berkes & Ugo Panizza, 2015. "Too much finance?," Journal of Economic Growth, Springer, vol. 20(2), pages 105-148, June.
    34. Sean Cleary, 1999. "The Relationship between Firm Investment and Financial Status," Journal of Finance, American Finance Association, vol. 54(2), pages 673-692, April.
    35. Gongyan Yang & Hongzhong Liu, 2016. "Financial Development, Interest Rate Liberalization, and Macroeconomic Volatility," Emerging Markets Finance and Trade, Taylor & Francis Journals, vol. 52(4), pages 991-1001, April.
    36. Sasidharan, Subash & Jijo Lukose, P.J. & Komera, Surenderrao, 2015. "Financing constraints and investments in R&D: Evidence from Indian manufacturing firms," The Quarterly Review of Economics and Finance, Elsevier, vol. 55(C), pages 28-39.
    37. Tobin, James, 1969. "A General Equilibrium Approach to Monetary Theory," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 1(1), pages 15-29, February.
    38. Greenwald, Bruce & Stiglitz, Joseph E & Weiss, Andrew, 1984. "Informational Imperfections in the Capital Market and Macroeconomic Fluctuations," American Economic Review, American Economic Association, vol. 74(2), pages 194-199, May.
    39. repec:bla:jfinan:v:59:y:2004:i:4:p:1777-1804 is not listed on IDEAS
    40. Filipe Silva & Carlos Carreira, 2012. "Do financial constraints threat the innovation process? Evidence from Portuguese firms," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 21(8), pages 701-736, November.
    41. Toni M. Whited & Guojun Wu, 2006. "Financial Constraints Risk," The Review of Financial Studies, Society for Financial Studies, vol. 19(2), pages 531-559.
    42. Nadiri, M.I., 1993. "Innovations and Technological Spillovers," Working Papers 93-31, C.V. Starr Center for Applied Economics, New York University.
    43. Hans-Jurgen Engelbrecht, 1997. "International R&D spillovers amongst OECD economies," Applied Economics Letters, Taylor & Francis Journals, vol. 4(5), pages 315-319.
    44. Muzafar Shah Habibullah & Peter Smith & W. N. W. Azman-Saini, 2006. "Testing liquidity constraints in 10 Asian developing countries: an error-correction model approach," Applied Economics, Taylor & Francis Journals, vol. 38(21), pages 2535-2543.
    45. Wang, Hung-Jen, 2003. "A Stochastic Frontier Analysis of Financing Constraints on Investment: The Case of Financial Liberalization in Taiwan," Journal of Business & Economic Statistics, American Statistical Association, vol. 21(3), pages 406-419, July.
    46. Stephen Bond & Costas Meghir, 1994. "Dynamic Investment Models and the Firm's Financial Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(2), pages 197-222.
    47. Lamont, Owen & Polk, Christopher & Saa-Requejo, Jesus, 2001. "Financial Constraints and Stock Returns," The Review of Financial Studies, Society for Financial Studies, vol. 14(2), pages 529-554.
    48. Love, Inessa & Zicchino, Lea, 2006. "Financial development and dynamic investment behavior: Evidence from panel VAR," The Quarterly Review of Economics and Finance, Elsevier, vol. 46(2), pages 190-210, May.
    49. Bronwyn H. Hall, 1992. "Investment and Research and Development at the Firm Level: Does the Source of Financing Matter?," NBER Working Papers 4096, National Bureau of Economic Research, Inc.
    50. Fazzari, Steven M & Hubbard, R Glenn & Petersen, Bruce C, 1988. "Investment, Financing Decisions, and Tax Policy," American Economic Review, American Economic Association, vol. 78(2), pages 200-205, May.
    51. Matteo Iacoviello & Raoul Minetti, 2003. "Financial Liberalization And The Sensitivity Of House Prices To Monetary Policy: Theory And Evidence," Manchester School, University of Manchester, vol. 71(1), pages 20-34, January.
    52. Gelos, R. Gaston & Werner, Alejandro M., 2002. "Financial liberalization, credit constraints, and collateral: investment in the Mexican manufacturing sector," Journal of Development Economics, Elsevier, vol. 67(1), pages 1-27, February.
    53. Stephen Bond & Dietmar Harhoff & John Van Reenen, 2010. "Investment, R&D and Financial Constraints in Britain and Germany," NBER Chapters, in: Contributions in Memory of Zvi Griliches, pages 433-460, National Bureau of Economic Research, Inc.
    54. Kabango, Grant P. & Paloni, Alberto, 2011. "Financial Liberalization and the Industrial Response: Concentration and Entry in Malawi," World Development, Elsevier, vol. 39(10), pages 1771-1783.
    55. Carpenter, Robert E. & Guariglia, Alessandra, 2008. "Cash flow, investment, and investment opportunities: New tests using UK panel data," Journal of Banking & Finance, Elsevier, vol. 32(9), pages 1894-1906, September.
    56. Huang, Haizhou & Xu, Chenggang, 1998. "Soft Budget Constraint and the Optimal Choices of Research and Development Projects Financing," Journal of Comparative Economics, Elsevier, vol. 26(1), pages 62-79, March.
    57. Charles J. Hadlock & Joshua R. Pierce, 2010. "New Evidence on Measuring Financial Constraints: Moving Beyond the KZ Index," The Review of Financial Studies, Society for Financial Studies, vol. 23(5), pages 1909-1940.
    58. Michele Cincera, 2003. "Financing constraints, fixed capital and R&D investment decisions of Belgian firms," Chapters, in: Paul Butzen & Catherine Fuss (ed.), Firms’ Investment and Finance Decisions, chapter 6, pages 129-152, Edward Elgar Publishing.
    59. Szopik-Depczyńska, Katarzyna & Kędzierska-Szczepaniak, Angelika & Szczepaniak, Krzysztof & Cheba, Katarzyna & Gajda, Waldemar & Ioppolo, Giuseppe, 2018. "Innovation in sustainable development: an investigation of the EU context using 2030 agenda indicators," Land Use Policy, Elsevier, vol. 79(C), pages 251-262.
    60. Joao F. Gomes, 2001. "Financing Investment," American Economic Review, American Economic Association, vol. 91(5), pages 1263-1285, December.
    61. Chen, Shimin & Sun, Zheng & Tang, Song & Wu, Donghui, 2011. "Government intervention and investment efficiency: Evidence from China," Journal of Corporate Finance, Elsevier, vol. 17(2), pages 259-271, April.
    62. H. Huang & C. Xu, 1998. "Soft Budget Constraint and the Optimal Choices of R&D Projects Financing," Working Papers 377, Queen Mary University of London, School of Economics and Finance.
    63. Claessens, Stijn & Perotti, Enrico, 2007. "Finance and inequality: Channels and evidence," Journal of Comparative Economics, Elsevier, vol. 35(4), pages 748-773, December.
    64. M. Ishaq Nadiri, 1993. "Innovations and Technological Spillovers," NBER Working Papers 4423, National Bureau of Economic Research, Inc.
    65. Tori, Daniele & Onaran, Özlem, 2018. "Financialisation, financial development, and investment: evidence from European non-financial corporations," Greenwich Papers in Political Economy 22196, University of Greenwich, Greenwich Political Economy Research Centre.
    66. Chan, Kenneth S. & Dang, Vinh Q.T. & Yan, Isabel K.M., 2012. "Financial reform and financing constraints: Some evidence from listed Chinese firms," China Economic Review, Elsevier, vol. 23(2), pages 482-497.
    67. Steven N. Kaplan & Luigi Zingales, 1997. "Do Investment-Cash Flow Sensitivities Provide Useful Measures of Financing Constraints?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 169-215.
    68. Cédric Schneider & Reinhilde Veugelers, 2010. "On young highly innovative companies: why they matter and how (not) to policy support them," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 19(4), pages 969-1007, August.
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