The effect of collateral-based monetary policy on green finance: Evidence from China
DOI:
https://doi.org/10.24136/oc.3001Keywords:
green finance, collateral-based monetary policy, financing costs, financing availabilityAbstract
Research background: Green finance is crucial to accelerating China’s green transition, and its growth depends largely on the corresponding monetary policy. To increase financial institutions’ support for the green economy, China’s central bank has recognized green bonds as eligible collateral for monetary policy tools since June 1, 2018.
Purpose of the article: In this context, we investigate the effect of collateral-based monetary policy (CBMP) on green finance (GF) in China by utilizing a quasi-natural experiment approach.
Methods: Using the Propensity Score Matching-Difference in Difference (PSM-DID) method and daily bond trading data, we investigated the impact of CBMP on the cost and availability of green finance. In further analysis, we employed bond issuance data and listed company data to examine the spillover effects of CBMP and its influence on the real economy.
Findings & value added: Our results suggest that CBMP, in the secondary market, actively stimulated the growth of GF by reducing green bond spreads and expanding their financing scale. Furthermore, this beneficial outcome is particularly obvious for low-grade green bonds, bonds issued by state-owned enterprises (SOEs), and in regions with stringent environmental regulations and high government green attention. Particularly, we have also found that there exists a spillover effect across markets, i.e., endowing collateral eligibility to green bonds in the secondary market, can reduce bonds’ spreads and increase bonds’ financing scale in the primary market. Finally, we have found that CBMP effectively incentivizes corporate green behavior rather than “greenwashing”. Our findings suggest that China should further optimize CBMP, focus more on non-SOEs green finance difficulties, and strengthen local governments’ green attention and implementation capacity.
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Akomea-Frimpong, I., Adeabah, D., Ofosu, D., & Tenakwah, E. J. (2022). A review of studies on green finance of banks, research gaps and future directions. Journal of Sustainable Finance & Investment, 12(4), 1241–1264. DOI: https://doi.org/10.1080/20430795.2020.1870202
View in Google Scholar
Aloui, D., Benkraiem, R., Guesmi, K., & Vigne, S. (2023). The European Central Bank and green finance: How would the green quantitative easing affect the investors’ behavior during times of crisis? International Review of Financial Analysis, 85, 102464. DOI: https://doi.org/10.1016/j.irfa.2022.102464
View in Google Scholar
Aruoba, S. B., & Drechsel, T. (2024). The long and variable lags of monetary policy: Evidence from disaggregated price indices. Journal of Monetary Economics, 148, 103635. DOI: https://doi.org/10.1016/j.jmoneco.2024.103635
View in Google Scholar
Ashcraft, A., Gârleanu, N., & Pedersen, L. H. (2011). Two monetary tools: Interest rates and haircuts. NBER Macroeconomics Annual, 25(1), 143–180. DOI: https://doi.org/10.1086/657530
View in Google Scholar
Bahaj, S., Foulis, A., Pinter, G., & Surico, P. (2022). Employment and the residential collateral channel of monetary policy. Journal of Monetary Economics, 131, 26–44. DOI: https://doi.org/10.1016/j.jmoneco.2022.07.002
View in Google Scholar
Batrancea, I., Batrancea, L., Maran Rathnaswamy, M., Tulai, H., Fatacean, G., & Rus, M.-I. (2020). Greening the financial system in USA, Canada and Brazil: A panel data analysis. Mathematics, 8(12), 2217. DOI: https://doi.org/10.3390/math8122217
View in Google Scholar
Borio, C., & Zhu, H. (2012). Capital regulation, risk-taking and monetary policy: A missing link in the transmission mechanism? Journal of Financial Stability, 8(4), 236–251. DOI: https://doi.org/10.1016/j.jfs.2011.12.003
View in Google Scholar
Broer, T., & Kero, A. (2021). Collateralization and asset price bubbles when investors disagree about risk. Journal of Banking & Finance, 128, 106137. DOI: https://doi.org/10.1016/j.jbankfin.2021.106137
View in Google Scholar
Campiglio, E. (2016). Beyond carbon pricing: The role of banking and monetary policy in financing the transition to a low-carbon economy. Ecological Economics, 121, 220–230. DOI: https://doi.org/10.1016/j.ecolecon.2015.03.020
View in Google Scholar
Campiglio, E., Dafermos, Y., Monnin, P., Ryan-Collins, J., Schotten, G., & Tanaka, M. (2018). Climate change challenges for central banks and financial regulators. Nature Climate Change, 8(6), 462–468. DOI: https://doi.org/10.1038/s41558-018-0175-0
View in Google Scholar
CBNEditor. Green Finance in China Sees Roaring Growth, Beijing Flags Further Standardisation Efforts. China Banking News, May 20, 2019, https://www.chinabankingnews.com/2019/05/20/green-finance-in-china-sees-roaring-growth-beijing-flags-further-policy-supports/.
View in Google Scholar
Chang, Y., Ji, Q., & Zhang, D. (2021). Green finance and energy policy: Obstacles, opportunities, and options. Energy Policy, 157, 112497. DOI: https://doi.org/10.1016/j.enpol.2021.112497
View in Google Scholar
Chen, H., Chen, Z., He, Z., Liu, J., & Xie, R. (2023). Pledgeability and asset prices: Evidence from the Chinese corporate bond markets. Journal of Finance, 78(5), 2563–2620. DOI: https://doi.org/10.1111/jofi.13266
View in Google Scholar
Chen, H., Deng, J., Lu, M., Zhang, P., & Zhang, Q. (2024). Government environmental attention, credit supply and firms’ green investment. Energy Economics, 134, 107547. DOI: https://doi.org/10.1016/j.eneco.2024.107547
View in Google Scholar
Chen, R., Wang, G., Jamil, N., & Iqbal, N. (2025). The green premium of unconventional monetary policy: Evidence from the enlarged collateral framework by the People’s Bank of China. Research in International Business and Finance, 73, 102655. DOI: https://doi.org/10.1016/j.ribaf.2024.102655
View in Google Scholar
Chen, S., Huang, Z., Drakeford, B. M., & Failler, P. (2019). Lending interest rate, loaning scale, and government subsidy scale in green innovation. Energies, 12(23), 4431. DOI: https://doi.org/10.3390/en12234431
View in Google Scholar
Cheng, T., Qiu, L., Lv, W., Yang, X., & Yang, G. (2024). Economic policy uncertainty and municipal corporate bonds credit spreads: Evidence from China. Finance Research Letters, 69, 106170. DOI: https://doi.org/10.1016/j.frl.2024.106170
View in Google Scholar
Choi, D. B., Santos, J. A. C., & Yorulmazer, T. (2021). A theory of collateral for the lender of last resort. Review of Finance, 25(4), 973–996. DOI: https://doi.org/10.1093/rof/rfab002
View in Google Scholar
D’Amico, S., Fan, R., & Kitsul, Y. (2018). The scarcity value of treasury collateral: Repo-market effects of security-specific supply and demand factors. Journal of Financial and Quantitative Analysis, 53(5), 2103–2129. DOI: https://doi.org/10.1017/S0022109018000790
View in Google Scholar
Debrah, C., Chan, A. P. C., & Darko, A. (2022). Green finance gap in green buildings: A scoping review and future research needs. Building and Environment, 207, 108443. DOI: https://doi.org/10.1016/j.buildenv.2021.108443
View in Google Scholar
Desalegn, G., Fekete-Farkas, M., & Tangl, A. (2022). The effect of monetary policy and private investment on green finance: Evidence from Hungary. Journal of Risk and Financial Management, 15(3), 1–18. DOI: https://doi.org/10.3390/jrfm15030117
View in Google Scholar
Dikau, S., & Volz, U. (2021). Central bank mandates, sustainability objectives and the promotion of green finance. Ecological Economics, 184, 107022. DOI: https://doi.org/10.1016/j.ecolecon.2021.107022
View in Google Scholar
Du, J., Shen, Z., Song, M., & Vardanyan, M. (2023). The role of green financing in facilitating renewable energy transition in China: Perspectives from energy governance, environmental regulation, and market reforms. Energy Economics, 120, 106595. DOI: https://doi.org/10.1016/j.eneco.2023.106595
View in Google Scholar
Du, W., & Li, M. (2020). Assessing the impact of environmental regulation on pollution abatement and collaborative emissions reduction: Micro-evidence from Chinese industrial enterprises. Environmental Impact Assessment Review, 82, 106382–10. DOI: https://doi.org/10.1016/j.eiar.2020.106382
View in Google Scholar
Fang, F., Si, D.-K., & Hu, D. (2023). Green bond spread effect of unconventional monetary policy: Evidence from China. Economic Analysis and Policy, 80, 398–413. DOI: https://doi.org/10.1016/j.eap.2023.08.019
View in Google Scholar
Fang, H., Wang, Y., & Wu, X. (2020). The collateral channel of monetary policy: Evidence from China. NBER Working Paper Series, 26792. DOI: https://doi.org/10.3386/w26792
View in Google Scholar
Fecht, F., Nyborg, K. G., Rocholl, J., & Woschitz, J. (2016). Collateral, central bank repos, and systemic arbitrage. Swiss Finance Institute Research Paper, 16–66. DOI: https://doi.org/10.2139/ssrn.2871337
View in Google Scholar
Gârleanu, N., & Pedersen, L. H. (2011). Margin-based asset pricing and deviations from the law of one price. Review of Financial Studies, 24(6), 1980–2022. DOI: https://doi.org/10.1093/rfs/hhr027
View in Google Scholar
Geng, G., Han, Z., Wu, H., Cheng, M., WANG, R., & Liu, H. (2024). Collateral policy of the central bank and corporate financing costs: Evidence from China. North American Journal of Economics and Finance, 102042. DOI: https://doi.org/10.1016/j.najef.2023.102042
View in Google Scholar
Green, T. C., & Jame, R. (2013). Company name fluency, investor recognition, and firm value. Journal of Financial Economics, 109(3), 813–834. DOI: https://doi.org/10.1016/j.jfineco.2013.04.007
View in Google Scholar
Grilli, R., Giri, F., & Gallegati, M. (2020). Collateral rehypothecation, safe asset scarcity, and unconventional monetary policy. Economic Modelling, 91, 633–645. DOI: https://doi.org/10.1016/j.econmod.2019.12.004
View in Google Scholar
Guo, K., Ke, B., & Tang, S. (2023). Private firms’ financial constraints and share pledging by controlling shareholders of publicly listed firms: Evidence from China. Journal of Corporate Finance, 80, 102393. DOI: https://doi.org/10.1016/j.jcorpfin.2023.102393
View in Google Scholar
Guo, S., & Zhang, Z. (2023). Green credit policy and total factor productivity: Evidence from Chinese listed companies. Energy Economics, 128, 107115. DOI: https://doi.org/10.1016/j.eneco.2023.107115
View in Google Scholar
Hafner, S., Jones, A., Anger-Kraavi, A., & Pohl, J. (2020). Closing the green finance gap – A systems perspective. Environmental Innovation and Societal Transitions, 34, 26–60. DOI: https://doi.org/10.1016/j.eist.2019.11.007
View in Google Scholar
Liu, X., Wang, C., Zhang, X., Gao, L., & Zhu, J. (2022). Financing constraints change of China’s green industries. AIMS Mathematics, 7(12), 20873–20890. DOI: https://doi.org/10.3934/math.20221144
View in Google Scholar
Liu, X., Wu, Y., & Zhang, H. (2023). Collateral-based monetary policy and corporate employment: Evidence from Medium-term Lending Facility in China. Journal of Corporate Finance, 78, 102333. DOI: https://doi.org/10.1016/j.jcorpfin.2022.102333
View in Google Scholar
Ma, D., He, Y., & Zeng, L. (2024). Can green finance improve the ESG performance? Evidence from green credit policy in China. Energy Economics, 137, 107772. DOI: https://doi.org/10.1016/j.eneco.2024.107772
View in Google Scholar
McConnell, A., Yanovski, B., & Lessmann, K. (2022). Central bank collateral as a green monetary policy instrument. Climate Policy, 22(3), 339–355. DOI: https://doi.org/10.1080/14693062.2021.2012112
View in Google Scholar
Nawaz, M. A., Seshadri, U., Kumar, P., Aqdas, R., Patwary, A. K., & Riaz, M. (2021). Nexus between green finance and climate change mitigation in N-11 and BRICS countries: empirical estimation through difference in differences (DID) approach. Environmental Science and Pollution Research International, 28(6), 6504–6519. DOI: https://doi.org/10.1007/s11356-020-10920-y
View in Google Scholar
Nyborg, K. G. (2017). Central bank collateral frameworks. Journal of Banking & Finance, 76, 198–214. DOI: https://doi.org/10.1016/j.jbankfin.2016.12.010
View in Google Scholar
Palea, V., & Drogo, F. (2020). Carbon emissions and the cost of debt in the eurozone: The role of public policies, climate‐related disclosure and corporate governance. Business Strategy and the Environment, 29(8), 2953–2972. DOI: https://doi.org/10.1002/bse.2550
View in Google Scholar
Rosenbaum, P. R., & Rubin, D. B. (2023). Propensity scores in the design of observational studies for causal effects. Biometrika, 110(1), 1–13. DOI: https://doi.org/10.1093/biomet/asac054
View in Google Scholar
Schmidt, J. (2020). Risk, asset pricing and monetary policy transmission in Europe: Evidence from a threshold-VAR approach. Journal of International Money and Finance, 109, 102235. DOI: https://doi.org/10.1016/j.jimonfin.2020.102235
View in Google Scholar
Shi, X., Ma, J., Jiang, A., Wei, S., & Yue, L. (2023a). Green bonds: Green investments or greenwashing? International Review of Financial Analysis, 90, 102850. DOI: https://doi.org/10.1016/j.irfa.2023.102850
View in Google Scholar
Shi, Y., Li, J. C., & Liu R. M. (2023 b). Financing constraints and share pledges: Evidence from the share pledge reform in China. Journal of Corporate Finance, 78, 102337. DOI: https://doi.org/10.1016/j.jcorpfin.2022.102337
View in Google Scholar
Sui, J., Liu, B., Li, Z., & Zhang, C. (2022). Monetary and macroprudential policies, output, prices, and financial stability. International Review of Economics & Finance, 78, 212–233. DOI: https://doi.org/10.1016/j.iref.2021.11.010
View in Google Scholar
Tang, Y., Wang, B., Pan, N., & Li, Z. (2023). The impact of environmental information disclosure on the cost of green bond: Evidence from China. Energy Economics, 126, 107008. DOI: https://doi.org/10.1016/j.eneco.2023.107008
View in Google Scholar
Vespignani, J. L. (2015). On the differential impact of monetary policy across states/territories and its determinants in Australia: Evidence and new methodology from a small open economy. Journal of International Financial Markets, Institutions & Money, 34, 1–13. DOI: https://doi.org/10.1016/j.intfin.2014.10.001
View in Google Scholar
Zhang, D. (2023). Does green finance really inhibit extreme hypocritical ESG risk? A greenwashing perspective exploration. Energy Economics, 121, 106688. DOI: https://doi.org/10.1016/j.eneco.2023.106688
View in Google Scholar
Zhang, R., Li, Y., & Liu, Y. (2021). Green bond issuance and corporate cost of capital. Pacific-Basin Finance Journal, 69, 101626. DOI: https://doi.org/10.1016/j.pacfin.2021.101626
View in Google Scholar
Zhao, L., Chau, K. Y., Tran, T. K., Sadiq, M., Xuyen, N. T. M., & Phan, T. T. H. (2022). Enhancing green economic recovery through green bonds financing and energy efficiency investments. Economic Analysis and Policy, 76, 488–501. DOI: https://doi.org/10.1016/j.eap.2022.08.019
View in Google Scholar
Zou, J., Chen, P., Fu, X., & Gong, C. (2023). Does carbon trading affect the bond spread of high-carbon enterprises? Evidence from China. Journal of Cleaner Production, 417, 137882. DOI: https://doi.org/10.1016/j.jclepro.2023.137882
View in Google Scholar
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