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Why does economic policy uncertainty increase firm-level pollutant emission?

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  • Jun, Xiao
  • Huang, Wenwei
  • Guo, Yiting
  • Cao, Yuqiang
  • Lu, Meiting

Abstract

Previous studies show that economic policy uncertainty (EPU) reduces corporate pollutant emission via suppressing economic activities. In contrast to these findings, this study examines firm-specific pollutant emission capturing various pollutant-containing gases and finds that greater EPU increases corporate pollutant emission in China due to less restrictive environmental regulation or reduced corporate environmental investment. The effect of EPU on pollutant emission is more pronounced for firms located in regions with less intensive environmental regulation. Furthermore, non-state-owned enterprises are more sensitive to economic policy shocks and more likely to increase their pollutant emission when facing high EPU. The findings highlight the importance of understanding corporate strategic responses under EPU that shape their corporate social responsibility behaviors.

Suggested Citation

  • Jun, Xiao & Huang, Wenwei & Guo, Yiting & Cao, Yuqiang & Lu, Meiting, 2023. "Why does economic policy uncertainty increase firm-level pollutant emission?," Economic Modelling, Elsevier, vol. 129(C).
    • Handle: RePEc:eee:ecmode:v:129:y:2023:i:c:s0264999323003498
    DOI: 10.1016/j.econmod.2023.106537
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    as
    1. Huang, Yun & Luk, Paul, 2020. "Measuring economic policy uncertainty in China," China Economic Review, Elsevier, vol. 59(C).
    2. Garry D. Carnegie & Paolo Ferri & Lee D. Parker & Shannon I. L. Sidaway & Eva E. Tsahuridu, 2022. "Accounting as Technical, Social and Moral Practice: The Monetary Valuation of Public Cultural, Heritage and Scientific Collections in Financial Reports," Australian Accounting Review, CPA Australia, vol. 32(4), pages 460-472, December.
    3. Xu, Nianhang & Chen, Qinyuan & Xu, Yan & Chan, Kam C., 2016. "Political uncertainty and cash holdings: Evidence from China," Journal of Corporate Finance, Elsevier, vol. 40(C), pages 276-295.
    4. Cameron Hepburn & Ella Adlen & John Beddington & Emily A. Carter & Sabine Fuss & Niall Mac Dowell & Jan C. Minx & Pete Smith & Charlotte K. Williams, 2019. "The technological and economic prospects for CO2 utilization and removal," Nature, Nature, vol. 575(7781), pages 87-97, November.
    5. Wenjing Li & Ran Zhang, 2010. "Corporate Social Responsibility, Ownership Structure, and Political Interference: Evidence from China," Journal of Business Ethics, Springer, vol. 96(4), pages 631-645, November.
    6. Hanna Armelius & Carl-Johan Belfrage & Hanna Stenbacka, 2014. "The Mystery of the Missing Growth in World Trade after the Global Financial Crisis," EcoMod2014 6933, EcoMod.
    7. Jing Jia & Zhongtian Li, 2022. "Corporate Environmental Performance and Financial Distress: Evidence from Australia," Australian Accounting Review, CPA Australia, vol. 32(2), pages 188-200, June.
    8. 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.
    9. Xiaomeng Chen & Meiting Lu & Yaowen Shan & Yizhou Zhang, 2021. "Australian evidence on analysts' cash flow forecasts: issuance, accuracy and usefulness," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 61(1), pages 3-50, March.
    10. Li, Mangmang & Cao, Yuqiang & Lu, Meiting & Wang, Hongjian, 2021. "Political uncertainty and allocation of decision rights among business groups: Evidence from the replacement of municipal officials," Pacific-Basin Finance Journal, Elsevier, vol. 67(C).
    11. Chen, Jiachun & Chen, Xia & Hou, Qingsong & Hu, May, 2021. "Haste doesn't bring success: Top-down amplification of economic growth targets and enterprise overcapacity," Journal of Corporate Finance, Elsevier, vol. 70(C).
    12. Yu, Xiaodan & Dosi, Giovanni & Grazzi, Marco & Lei, Jiasu, 2017. "Inside the virtuous circle between productivity, profitability, investment and corporate growth: An anatomy of Chinese industrialization," Research Policy, Elsevier, vol. 46(5), pages 1020-1038.
    13. Li, Jianqiang & Shan, Yaowen & Tian, Gary & Hao, Xiangchao, 2020. "Labor cost, government intervention, and corporate innovation: Evidence from China," Journal of Corporate Finance, Elsevier, vol. 64(C).
    14. Nicholas Bloom, 2009. "The Impact of Uncertainty Shocks," Econometrica, Econometric Society, vol. 77(3), pages 623-685, May.
    15. Bardos, Katsiaryna Salavei & Ertugrul, Mine & Gao, Lucia Silva, 2020. "Corporate social responsibility, product market perception, and firm value," Journal of Corporate Finance, Elsevier, vol. 62(C).
    16. Nguyen, Nam H. & Phan, Hieu V., 2017. "Policy Uncertainty and Mergers and Acquisitions," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 52(2), pages 613-644, April.
    17. Al-Thaqeb, Saud Asaad & Algharabali, Barrak Ghanim, 2019. "Economic policy uncertainty: A literature review," The Journal of Economic Asymmetries, Elsevier, vol. 20(C).
    18. Wang, Yizhong & Chen, Carl R. & Huang, Ying Sophie, 2014. "Economic policy uncertainty and corporate investment: Evidence from China," Pacific-Basin Finance Journal, Elsevier, vol. 26(C), pages 227-243.
    19. Kira R. Fabrizio, 2013. "The Effect of Regulatory Uncertainty on Investment: Evidence from Renewable Energy Generation," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 29(4), pages 765-798, August.
    20. Ryan Kellogg, 2014. "The Effect of Uncertainty on Investment: Evidence from Texas Oil Drilling," American Economic Review, American Economic Association, vol. 104(6), pages 1698-1734, June.
    21. Wenqi Han & Andreas Hellmann & Meiting Lu, 2016. "The impact of gender difference on the interpretation of uncertainty expressions," Asian Review of Accounting, Emerald Group Publishing Limited, vol. 24(2), pages 1-1, March.
    22. Yu, Jian & Shi, Xunpeng & Guo, Dongmei & Yang, Longjian, 2021. "Economic policy uncertainty (EPU) and firm carbon emissions: Evidence using a China provincial EPU index," Energy Economics, Elsevier, vol. 94(C).
    23. Chang-Tai Hsieh & Peter J. Klenow, 2009. "Misallocation and Manufacturing TFP in China and India," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(4), pages 1403-1448.
    24. Zihui Xu & Zifan Chen & Lixing Deng & Yan Yu, 2022. "The Impact of Mandatory Deleveraging on Corporate Tax Avoidance: Evidence from a Quasi‐experiment in China," Australian Accounting Review, CPA Australia, vol. 32(3), pages 352-366, September.
    25. Peng, Jiaying & Xie, Rui & Ma, Chunbo & Fu, Yang, 2021. "Market-based environmental regulation and total factor productivity: Evidence from Chinese enterprises," Economic Modelling, Elsevier, vol. 95(C), pages 394-407.
    26. Vasia Panousi & Dimitris Papanikolaou, 2012. "Investment, Idiosyncratic Risk, and Ownership," Journal of Finance, American Finance Association, vol. 67(3), pages 1113-1148, June.
    27. J. Kornai & E. Maskin & G. Roland, 2004. "Understanding the Soft Budget Constraint," Voprosy Ekonomiki, NP Voprosy Ekonomiki, issue 11.
    28. Brandt, Loren & Li, Hongbin, 2003. "Bank discrimination in transition economies: ideology, information, or incentives?," Journal of Comparative Economics, Elsevier, vol. 31(3), pages 387-413, September.
    29. Scott R. Baker & Nicholas Bloom & Steven J. Davis, 2016. "Measuring Economic Policy Uncertainty," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(4), pages 1593-1636.
    30. Balsalobre-Lorente, Daniel & Shahbaz, Muhammad & Roubaud, David & Farhani, Sahbi, 2018. "How economic growth, renewable electricity and natural resources contribute to CO2 emissions?," Energy Policy, Elsevier, vol. 113(C), pages 356-367.
    31. Ozturk, Ilhan & Acaravci, Ali, 2013. "The long-run and causal analysis of energy, growth, openness and financial development on carbon emissions in Turkey," Energy Economics, Elsevier, vol. 36(C), pages 262-267.
    32. Richard Borghesi & Kiyoung Chang & Ying Li, 2019. "Firm value in commonly uncertain times: the divergent effects of corporate governance and CSR," Applied Economics, Taylor & Francis Journals, vol. 51(43), pages 4726-4741, September.
    33. Abdouli, Mohamed & Hammami, Sami, 2017. "Investigating the causality links between environmental quality, foreign direct investment and economic growth in MENA countries," International Business Review, Elsevier, vol. 26(2), pages 264-278.
    34. Brandt, Loren & Van Biesebroeck, Johannes & Zhang, Yifan, 2012. "Creative accounting or creative destruction? Firm-level productivity growth in Chinese manufacturing," Journal of Development Economics, Elsevier, vol. 97(2), pages 339-351.
    35. Eberly, Janice C, 1994. "Adjustment of Consumers' Durables Stocks: Evidence from Automobile Purchases," Journal of Political Economy, University of Chicago Press, vol. 102(3), pages 403-436, June.
    36. Demir, Ender & Ersan, Oguz, 2017. "Economic policy uncertainty and cash holdings: Evidence from BRIC countries," Emerging Markets Review, Elsevier, vol. 33(C), pages 189-200.
    37. C. Oberschelp & S. Pfister & C. E. Raptis & S. Hellweg, 2019. "Global emission hotspots of coal power generation," Nature Sustainability, Nature, vol. 2(2), pages 113-121, February.
    38. Awaworyi Churchill, Sefa & Inekwe, John & Smyth, Russell & Zhang, Xibin, 2019. "R&D intensity and carbon emissions in the G7: 1870–2014," Energy Economics, Elsevier, vol. 80(C), pages 30-37.
    39. Ben S. Bernanke, 1983. "Irreversibility, Uncertainty, and Cyclical Investment," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 98(1), pages 85-106.
    40. Bordo, Michael D. & Duca, John V. & Koch, Christoffer, 2016. "Economic policy uncertainty and the credit channel: Aggregate and bank level U.S. evidence over several decades," Journal of Financial Stability, Elsevier, vol. 26(C), pages 90-106.
    41. Jin, Peizhen & Peng, Chong & Song, Malin, 2019. "Macroeconomic uncertainty, high-level innovation, and urban green development performance in China," China Economic Review, Elsevier, vol. 55(C), pages 1-18.
    42. Douglas Almond & Yuyu Chen & Michael Greenstone & Hongbin Li, 2009. "Winter Heating or Clean Air? Unintended Impacts of China's Huai River Policy," American Economic Review, American Economic Association, vol. 99(2), pages 184-190, May.
    43. Brandon Julio & Youngsuk Yook, 2012. "Political Uncertainty and Corporate Investment Cycles," Journal of Finance, American Finance Association, vol. 67(1), pages 45-84, February.
    44. Benkraiem, Ramzi & Gaaya, Safa & Lakhal, Faten, 2022. "Corporate tax avoidance, economic policy uncertainty, and the value of excess cash: International evidence," Economic Modelling, Elsevier, vol. 108(C).
    45. Sha, Yezhou & Kang, Chenlei & Wang, Zilong, 2020. "Economic policy uncertainty and mergers and acquisitions: Evidence from China," Economic Modelling, Elsevier, vol. 89(C), pages 590-600.
    46. Qing Wang & Kefeng Xiao & Zhou Lu, 2020. "Does Economic Policy Uncertainty Affect CO 2 Emissions? Empirical Evidence from the United States," Sustainability, MDPI, vol. 12(21), pages 1-11, November.
    47. Zhang, Qi & Yu, Zhi & Kong, Dongmin, 2019. "The real effect of legal institutions: Environmental courts and firm environmental protection expenditure," Journal of Environmental Economics and Management, Elsevier, vol. 98(C).
    48. Du, Kerui & Li, Jianglong, 2019. "Towards a green world: How do green technology innovations affect total-factor carbon productivity," Energy Policy, Elsevier, vol. 131(C), pages 240-250.
    49. Wen, Qiang & Zhang, Teng, 2022. "Economic policy uncertainty and industrial pollution: The role of environmental supervision by local governments," China Economic Review, Elsevier, vol. 71(C).
    50. Kong, Dongmin & Shi, Lu & Zhang, Fan, 2021. "Explain or conceal? Causal language intensity in annual report and stock price crash risk," Economic Modelling, Elsevier, vol. 94(C), pages 715-725.
    51. D'Mello, Ranjan & Toscano, Francesca, 2020. "Economic policy uncertainty and short-term financing: The case of trade credit," Journal of Corporate Finance, Elsevier, vol. 64(C).
    52. Cao Hoang Anh Le & Yaowen Shan & Stephen Taylor, 2020. "Executive Compensation and Financial Performance Measures: Evidence from Significant Financial Institutions," Australian Accounting Review, CPA Australia, vol. 30(3), pages 159-177, September.
    53. Wang, Huanhuan & Xiong, Jiaxin, 2022. "Governance on water pollution: Evidence from a new river regulatory system of China," Economic Modelling, Elsevier, vol. 113(C).
    54. Thomas Gutmayer & Dannielle Cerbone & Warren Maroun, 2022. "An Evaluation of Business Model Disclosures in Integrated Reports," Australian Accounting Review, CPA Australia, vol. 32(2), pages 220-237, June.
    55. Richmond, Amy K. & Kaufmann, Robert K., 2006. "Is there a turning point in the relationship between income and energy use and/or carbon emissions?," Ecological Economics, Elsevier, vol. 56(2), pages 176-189, February.
    56. Kumar, Abhishek & Mallick, Sushanta & Sinha, Apra, 2021. "Is uncertainty the same everywhere? Advanced versus emerging economies," Economic Modelling, Elsevier, vol. 101(C).
    57. Hailemariam, Abebe & Smyth, Russell & Zhang, Xibin, 2019. "Oil prices and economic policy uncertainty: Evidence from a nonparametric panel data model," Energy Economics, Elsevier, vol. 83(C), pages 40-51.
    58. Shan Zhou, 2022. "Reporting and Assurance of Climate‐Related and Other Sustainability Information: A Review of Research and Practice," Australian Accounting Review, CPA Australia, vol. 32(3), pages 315-333, September.
    59. Qin, Wei & Liang, Quanxi & Jiao, Yan & Lu, Meiting & Shan, Yaowen, 2022. "Social trust and dividend payouts: Evidence from China," Pacific-Basin Finance Journal, Elsevier, vol. 72(C).
    60. Liu, Xinghe & Xu, Huifeng & Lu, Meiting, 2021. "Do auditors respond to stringent environmental regulation? Evidence from China’s new environmental protection law," Economic Modelling, Elsevier, vol. 96(C), pages 54-67.
    61. Meiting Lu & Yaowen Shan & Sue Wright & Yimeng Yu, 2020. "Operating cash flow asymmetric timeliness in Australia," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 60(S1), pages 587-627, April.
    62. Shuolei Xu & Fangjun Wang & Charles P. Cullinan & Nanyan Dong, 2022. "Corporate Tax Avoidance and Corporate Social Responsibility Disclosure Readability: Evidence from China," Australian Accounting Review, CPA Australia, vol. 32(2), pages 267-289, June.
    63. Liu, Guanchun & Zhang, Chengsi, 2020. "Economic policy uncertainty and firms' investment and financing decisions in China," China Economic Review, Elsevier, vol. 63(C).
    64. Judy Ryan & Demi Tiller, 2022. "A Recent Survey of GHG Emissions Reporting and Assurance," Australian Accounting Review, CPA Australia, vol. 32(2), pages 181-187, June.
    65. Ramzi Benkraiem & Safa Gaaya & Faten Lakhal, 2022. "Corporate tax avoidance, economic policy uncertainty, and the value of excess cash: International evidence," Post-Print hal-03509359, HAL.
    66. Zhang, Ning & Huang, Xuhui & Qi, Chao, 2022. "The effect of environmental regulation on the marginal abatement cost of industrial firms: Evidence from the 11th Five-Year Plan in China," Energy Economics, Elsevier, vol. 112(C).
    67. Tran, Dung Viet & Houston, Reza, 2021. "The effects of policy uncertainty on bank loan loss provisions," Economic Modelling, Elsevier, vol. 102(C).
    68. Asim Ijaz Khwaja & Atif Mian, 2005. "Do Lenders Favor Politically Connected Firms? Rent Provision in an Emerging Financial Market," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 120(4), pages 1371-1411.
    69. Pui Sun Tam, 2018. "Global trade flows and economic policy uncertainty," Applied Economics, Taylor & Francis Journals, vol. 50(34-35), pages 3718-3734, July.
    70. Huseyin Gulen & Mihai Ion, 2016. "Editor's Choice Policy Uncertainty and Corporate Investment," The Review of Financial Studies, Society for Financial Studies, vol. 29(3), pages 523-564.
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    More about this item

    Keywords

    Economic policy uncertainty; Pollutant emission; Corporate social responsibility;
    All these keywords.

    JEL classification:

    • G30 - Financial Economics - - Corporate Finance and Governance - - - General
    • M21 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Business Economics - - - Business Economics

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