[EN] The environmental, social, and governance (ESG) rating of firms is a useful tool for stakeholders and investment decision-makers. This paper develops a rough set model to relate ESG scores to popular corporate financial performance measures. This methodology permits handling with information in an uncertain, ambiguous, and imperfect context. A large database was gathered, including ESG scores, as well as industry sector and financial variables for publicly traded European companies during the period 2013-2018. We carried out 500 simulations of the rough set model for different values in the discretization parameter and different grouping scenarios of firms regarding ESG scores. The results suggest that the variables considered are useful in the prediction of ESG rank when firms are clustered in three or four equally balanced groups. However, the prediction power vanishes when a larger number of groups is computed. This would suggest that industry sector and financial variables serve to find big differences across firms regarding ESG, but the significance of the model drops when small differences in ESG performance are scrutinized.García García, F.; González-Bueno, J.; Guijarro, F.; Oliver-Muncharaz, J. (2020). Forecasting the environmental, social and governance rating of firms by using corporate financial performance variables: A rough sets approach. Sustainability. 12(8):1-18. https://doi.org/10.3390/su12083324S118128García-Rodríguez, F. J., García-Rodríguez, J. L., Castilla-Gutiérrez, C., & Major, S. A. (2013). Corporate Social Responsibility of Oil Companies in Developing Countries: From Altruism to Business Strategy. Corporate Social Responsibility and Environmental Management, 20(6), 371-384. doi:10.1002/csr.1320García, González-Bueno, Oliver, & Riley. (2019). Selecting Socially Responsible Portfolios: A Fuzzy Multicriteria Approach. Sustainability, 11(9), 2496. doi:10.3390/su11092496Arribas, I., Espinós-Vañó, M. D., García, F., & Tamošiūnienė, R. (2019). Negative screening and sustainable portfolio diversification. Entrepreneurship and Sustainability Issues, 6(4), 1566-1586. doi:10.9770/jesi.2019.6.4(2)Martínez-Ferrero, J., Gallego-Álvarez, I., & García-Sánchez, I. M. (2015). A Bidirectional Analysis of Earnings Management and Corporate Social Responsibility: The Moderating Effect of Stakeholder and Investor Protection. Australian Accounting Review, 25(4), 359-371. doi:10.1111/auar.12075Garriga, E., & Melé, D. (2004). Corporate Social Responsibility Theories: Mapping the Territory. Journal of Business Ethics, 53(1/2), 51-71. doi:10.1023/b:busi.0000039399.90587.34Jensen, M. C. (2002). Value Maximization, Stakeholder Theory, and the Corporate Objective Function. Business Ethics Quarterly, 12(2), 235-256. doi:10.2307/3857812Charlo, M. J., Moya, I., & Muñoz, A. M. (2017). Sustainable Development in Spanish Listed Companies: A Strategic Approach. Corporate Social Responsibility and Environmental Management, 24(3), 222-234. doi:10.1002/csr.1403Hillman, A. J., & Keim, G. D. (2001). Shareholder value, stakeholder management, and social issues: what’s the bottom line? Strategic Management Journal, 22(2), 125-139. doi:10.1002/1097-0266(200101)22:23.0.co;2-hMio, C., Venturelli, A., & Leopizzi, R. (2015). Management by objectives and corporate social responsibility disclosure. Accounting, Auditing & Accountability Journal, 28(3), 325-364. doi:10.1108/aaaj-09-2013-1480Venturelli, A., Caputo, F., Leopizzi, R., Mastroleo, G., & Mio, C. (2017). How can CSR identity be evaluated? A pilot study using a Fuzzy Expert System. Journal of Cleaner Production, 141, 1000-1010. doi:10.1016/j.jclepro.2016.09.172Lii, Y.-S., Wu, K.-W., & Ding, M.-C. (2011). Doing Good Does Good? Sustainable Marketing of CSR and Consumer Evaluations. Corporate Social Responsibility and Environmental Management, 20(1), 15-28. doi:10.1002/csr.294Sheikh, S., & Beise‐Zee, R. (2011). Corporate social responsibility or cause‐related marketing? The role of cause specificity of CSR. Journal of Consumer Marketing, 28(1), 27-39. doi:10.1108/07363761111101921Hermawan, A., & Gunardi, A. (2019). Motivation for disclosure of corporate social responsibility: evidence from banking industry in Indonesia. Entrepreneurship and Sustainability Issues, 6(3), 1297-1306. doi:10.9770/jesi.2019.6.3(17)Davis, K. (1967). Understanding the social responsibility puzzle. Business Horizons, 10(4), 45-50. doi:10.1016/0007-6813(67)90007-9Labib Eid, N., & Robert Sabella, A. (2014). A fresh approach to corporate social responsibility (CSR): partnerships between businesses and non-profit sectors. Corporate Governance, 14(3), 352-362. doi:10.1108/cg-01-2013-0011Donaldson, T., & Dunfee, T. W. (2002). Ties that bind in business ethics: Social contracts and why they matter. Journal of Banking & Finance, 26(9), 1853-1865. doi:10.1016/s0378-4266(02)00195-4Jahn, J., & Brühl, R. (2016). How Friedman’s View on Individual Freedom Relates to Stakeholder Theory and Social Contract Theory. Journal of Business Ethics, 153(1), 41-52. doi:10.1007/s10551-016-3353-xSison, A. J. G. (2009). From CSR to Corporate Citizenship: Anglo-American and Continental European Perspectives. Journal of Business Ethics, 89(S3), 235-246. doi:10.1007/s10551-010-0395-3Lee, J. W., & Tan, W. N. (2019). Global Corporate Citizenship: Cross-cultural Comparison of Best Practices in the Global Automotive Industry. The Journal of Asian Finance, Economics and Business, 6(1), 261-271. doi:10.13106/jafeb.2019.vol6.no1.261Wartick, S. L., & Rude, R. E. (1986). Issues Management: Corporate Fad or Corporate Function? California Management Review, 29(1), 124-140. doi:10.2307/41165231Preston, L. E., & Post, J. E. (1981). Private Management and Public Policy. California Management Review, 23(3), 56-62. doi:10.2307/41172602Shnayder, L., van Rijnsoever, F. J., & Hekkert, M. P. (2016). Motivations for Corporate Social Responsibility in the packaged food industry: an institutional and stakeholder management perspective. Journal of Cleaner Production, 122, 212-227. doi:10.1016/j.jclepro.2016.02.030Wartick, S. L., & Cochran, P. L. (1985). The Evolution of the Corporate Social Performance Model. Academy of Management Review, 10(4), 758-769. doi:10.5465/amr.1985.4279099Schwartz, M. S., & Carroll, A. B. (2003). Corporate Social Responsibility: A Three-Domain Approach. Business Ethics Quarterly, 13(4), 503-530. doi:10.5840/beq200313435Cassel, D. (2001). Human Rights and Business Responsibilities in the Global Marketplace. Business Ethics Quarterly, 11(2), 261-274. doi:10.2307/3857749Hart, S. L., & Ahuja, G. (1996). DOES IT PAY TO BE GREEN? AN EMPIRICAL EXAMINATION OF THE RELATIONSHIP BETWEEN EMISSION REDUCTION AND FIRM PERFORMANCE. Business Strategy and the Environment, 5(1), 30-37. doi:10.1002/(sici)1099-0836(199603)5:13.0.co;2-qHang, M., Geyer-Klingeberg, J., & Rathgeber, A. W. (2018). It is merely a matter of time: A meta-analysis of the causality between environmental performance and financial performance. Business Strategy and the Environment, 28(2), 257-273. doi:10.1002/bse.2215McWilliams, A., & Siegel, D. (2001). Corporate Social Responsibility: a Theory of the Firm Perspective. Academy of Management Review, 26(1), 117-127. doi:10.5465/amr.2001.4011987Luo, X., & Bhattacharya, C. B. (2006). Corporate Social Responsibility, Customer Satisfaction, and Market Value. Journal of Marketing, 70(4), 1-18. doi:10.1509/jmkg.70.4.001Seifert, B., Morris, S. A., & Bartkus, B. R. (2004). Having, Giving, and Getting: Slack Resources, Corporate Philanthropy, and Firm Financial Performance. Business & Society, 43(2), 135-161. doi:10.1177/0007650304263919Brammer, S., Brooks, C., & Pavelin, S. (2006). Corporate Social Performance and Stock Returns: UK Evidence from Disaggregate Measures. Financial Management, 35(3), 97-116. doi:10.1111/j.1755-053x.2006.tb00149.xArribas, I., Espinós-Vañó, M. D., García, F., & Oliver, J. (2019). Defining socially responsible companies according to retail investors’ preferences. Entrepreneurship and Sustainability Issues, 7(2), 1641-1653. doi:10.9770/jesi.2019.7.2(59)Arribas, I., Espinós-Vañó, M., García, F., & Morales-Bañuelos, P. (2019). The Inclusion of Socially Irresponsible Companies in Sustainable Stock Indices. Sustainability, 11(7), 2047. doi:10.3390/su11072047BACCARO, L., & MELE, V. (2011). FOR LACK OF ANYTHING BETTER? INTERNATIONAL ORGANIZATIONS AND GLOBAL CORPORATE CODES. Public Administration, 89(2), 451-470. doi:10.1111/j.1467-9299.2011.01918.xChatterji, A. K., Levine, D. I., & Toffel, M. W. (2009). How Well Do Social Ratings Actually Measure Corporate Social Responsibility? Journal of Economics & Management Strategy, 18(1), 125-169. doi:10.1111/j.1530-9134.2009.00210.xGangi, F., & Varrone, N. (2018). Screening activities by socially responsible funds: A matter of agency? Journal of Cleaner Production, 197, 842-855. doi:10.1016/j.jclepro.2018.06.228Utz, S., & Wimmer, M. (2014). Are they any good at all? A financial and ethical analysis of socially responsible mutual funds. Journal of Asset Management, 15(1), 72-82. doi:10.1057/jam.2014.8Roberts, P. W., & Dowling, G. R. (2002). Corporate reputation and sustained superior financial performance. Strategic Management Journal, 23(12), 1077-1093. doi:10.1002/smj.274Julian, S. D., & Ofori-dankwa, J. C. (2013). Financial resource availability and corporate social responsibility expenditures in a sub-Saharan economy: The institutional difference hypothesis. Strategic Management Journal, 34(11), 1314-1330. doi:10.1002/smj.2070Garcia-Castro, R., Ariño, M. A., & Canela, M. A. (2009). Does Social Performance Really Lead to Financial Performance? Accounting for Endogeneity. Journal of Business Ethics, 92(1), 107-126. doi:10.1007/s10551-009-0143-8Dupire, M., & M’Zali, B. (2016). CSR Strategies in Response to Competitive Pressures. Journal of Business Ethics, 148(3), 603-623. doi:10.1007/s10551-015-2981-xLin, W. L., Law, S. H., Ho, J. A., & Sambasivan, M. (2019). The causality direction of the corporate social responsibility – Corporate financial performance Nexus: Application of Panel Vector Autoregression approach. The North American Journal of Economics and Finance, 48, 401-418. doi:10.1016/j.najef.2019.03.004Van Beurden, P., & Gössling, T. (2008). The Worth of Values – A Literature Review on the Relation Between Corporate Social and Financial Performance. Journal of Business Ethics, 82(2), 407-424. doi:10.1007/s10551-008-9894-xJankalová, M., & Jankal, R. (2017). The assessment of corporate social responsibility: approaches analysis. Entrepreneurship and Sustainability Issues, 4(4), 441-459. doi:10.9770/jesi.2017.4.4(4)Marom, I. Y. (2006). Toward a Unified Theory of the CSP–CFP Link. Journal of Business Ethics, 67(2), 191-200. doi:10.1007/s10551-006-9023-7Chen, C.-M., & Delmas, M. (2010). Measuring Corporate Social Performance: An Efficiency Perspective. Production and Operations Management, 20(6), 789-804. doi:10.1111/j.1937-5956.2010.01202.xMuñoz-Torres, M. J., Fernández-Izquierdo, M. Á., Rivera-Lirio, J. M., & Escrig-Olmedo, E. (2018). Can environmental, social, and governance rating agencies favor business models that promote a more sustainable development? Corporate Social Responsibility and Environmental Management, 26(2), 439-452. doi:10.1002/csr.1695Guijarro, F., & Poyatos, J. (2018). Designing a Sustainable Development Goal Index through a Goal Programming Model: The Case of EU-28 Countries. Sustainability, 10(9), 3167. doi:10.3390/su10093167Guijarro, F. (2019). A Multicriteria Model for the Assessment of Countries’ Environmental Performance. International Journal of Environmental Research and Public Health, 16(16), 2868. doi:10.3390/ijerph16162868Escrig-Olmedo, E., Fernández-Izquierdo, M., Ferrero-Ferrero, I., Rivera-Lirio, J., & Muñoz-Torres, M. (2019). Rating the Raters: Evaluating how ESG Rating Agencies Integrate Sustainability Principles. Sustainability, 11(3), 915. doi:10.3390/su11030915Mattingly, J. E. (2015). Corporate Social Performance: A Review of Empirical Research Examining the Corporation–Society Relationship Using Kinder, Lydenberg, Domini Social Ratings Data. Business & Society, 56(6), 796-839. doi:10.1177/0007650315585761Landi, G., & Sciarelli, M. (2019). Towards a more ethical market: the impact of ESG rating on corporate financial performance. Social Responsibility Journal, 15(1), 11-27. doi:10.1108/srj-11-2017-0254Martínez-Ferrero, J., & Frías-Aceituno, J. V. (2013). Relationship Between Sustainable Development and Financial Performance: International Empirical Research. Business Strategy and the Environment, 24(1), 20-39. doi:10.1002/bse.1803Grewatsch, S., & Kleindienst, I. (2015). When Does It Pay to be Good? Moderators and Mediators in the Corporate Sustainability–Corporate Financial Performance Relationship: A Critical Review. Journal of Business Ethics, 145(2), 383-416. doi:10.1007/s10551-015-2852-5López, M. V., Garcia, A., & Rodriguez, L. (2007). Sustainable Development and Corporate Performance: A Study Based on the Dow Jones Sustainability Index. Journal of Business Ethics, 75(3), 285-300. doi:10.1007/s10551-006-9253-8Kang, C., Germann, F., & Grewal, R. (2016). Washing Away Your Sins? Corporate Social Responsibility, Corporate Social Irresponsibility, and Firm Performance. Journal of Marketing, 80(2), 59-79. doi:10.1509/jm.15.0324WADDOCK, S. A., & GRAVES, S. B. (1997). THE CORPORATE SOCIAL PERFORMANCE-FINANCIAL PERFORMANCE LINK. Strategic Management Journal, 18(4), 303-319. doi:10.1002/(sici)1097-0266(199704)18:43.0.co;2-gChin, M. K., Hambrick, D. C., & Treviño, L. K. (2013). Political Ideologies of CEOs. Administrative Science Quarterly, 58(2), 197-232. doi:10.1177/0001839213486984Chung, S. (Andy), Pyo, H., & Guiral, A. (2019). Who Is the Beneficiary of Slack on Corporate Financial Performance and Corporate Philanthropy? Evidence from South Korea. Sustainability, 11(1), 252. doi:10.3390/su11010252El Ghoul, S., Guedhami, O., Kwok, C. C. Y., & Mishra, D. R. (2011). Does corporate social responsibility affect the cost of capital? Journal of Banking & Finance, 35(9), 2388-2406. doi:10.1016/j.jbankfin.2011.02.007Mishra, S., & Modi, S. B. (2012). Positive and Negative Corporate Social Responsibility, Financial Leverage, and Idiosyncratic Risk. Journal of Business Ethics, 117(2), 431-448. doi:10.1007/s10551-012-1526-9Cheng, B., Ioannou, I., & Serafeim, G. (2013). Corporate social responsibility and access to finance. Strategic Management Journal, 35(1), 1-23. doi:10.1002/smj.2131Bhuiyan, M. B. U., & Nguyen, T. H. N. (2019). Impact of CSR on cost of debt and cost of capital: Australian evidence. Social Responsibility Journal, 16(3), 419-430. doi:10.1108/srj-08-2018-0208Brammer, S., & Millington, A. (2005). Corporate Reputation and Philanthropy: An Empirical Analysis. Journal of Business Ethics, 61(1), 29-44. doi:10.1007/s10551-005-7443-4Sparkes, R., & Cowton, C. J. (2004). The Maturing of Socially Responsible Investment: A Review of the Developing Link with Corporate Social Responsibility. Journal of Business Ethics, 52(1), 45-57. doi:10.1023/b:busi.0000033106.43260.99Hudson, R. (2005). Ethical Investing: Ethical Investors and Managers. Business Ethics Quarterly, 15(4), 641-657. doi:10.5840/beq200515445Oikonomou, I., Brooks, C., & Pavelin, S. (2014). The Effects of Corporate Social Performance on the Cost of Corporate Debt and Credit Ratings. Financial Review, 49(1), 49-75. doi:10.1111/fire.12025Kotchen, M., & Moon, J. J. (2012). Corporate Social Responsibility for Irresponsibility. The B.E. Journal of Economic Analysis & Policy, 12(1). doi:10.1515/1935-1682.3308Flammer, C. (2013). Corporate Social Responsibility and Shareholder Reaction: The Environmental Awareness of Investors. Academy of Management Journal, 56(3), 758-781. doi:10.5465/amj.2011.0744Godfrey, P. C., Merrill, C. B., & Hansen, J. M. (2009). The relationship between corporate social responsibility and shareholder value: an empirical test of the risk management hypothesis. Strategic Management Journal, 30(4), 425-445. doi:10.1002/smj.750LINS, K. V., SERVAES, H., & TAMAYO, A. (2017). Social Capital, Trust, and Firm Performance: The Value of Corporate Social Responsibility during the Financial Crisis. The Journal of Finance, 72(4), 1785-1824. doi:10.1111/jofi.12505Bouslah, K., Kryzanowski, L., & M’Zali, B. (2016). Social Performance and Firm Risk: Impact of the Financial Crisis. Journal of Business Ethics, 149(3), 643-669. doi:10.1007/s10551-016-3017-xKoh, P.-S., Qian, C., & Wang, H. (2013). Firm litigation risk and the insurance value of corporate social performance. Strategic Management Journal, 35(10), 1464-1482. doi:10.1002/smj.2171Drempetic, S., Klein, C., & Zwergel, B. (2019). The Influence of Firm Size on the ESG Score: Corporate Sustainability Ratings Under Review. Journal of Business Ethics, 167(2), 333-360. doi:10.1007/s10551-019-04164-1ADAMS, C. A., HILL, W.-Y., & ROBERTS, C. B. (1998). CORPORATE SOCIAL REPORTING PRACTICES IN WESTERN EUROPE: LEGITIMATING CORPORATE BEHAVIOUR? The British Accounting Review, 30(1), 1-21. doi:10.1006/bare.1997.0060Neu, D., Warsame, H., & Pedwell, K. (1998). Managing Public Impressions: Environmental Disclosures in Annual Reports. Accounting, Organizations and Society, 23(3), 265-282. doi:10.1016/s0361-3682(97)00008-1Brammer, S., & Pavelin, S. (2004). Voluntary social disclosures by large UK companies. Business Ethics: A European Review, 13(2-3), 86-99. doi:10.1111/j.1467-8608.2004.00356.xHaniffa, R. M., & Cooke, T. E. (2005). The impact of culture and governance on corporate social reporting. Journal of Accounting and Public Policy, 24(5), 391-430. doi:10.1016/j.jaccpubpol.2005.06.001Surroca, J., Tribó, J. A., & Waddock, S. (2009). Corporate responsibility and financial performance: the role of intangible resources. Strategic Management Journal, 31(5), 463-490. doi:10.1002/smj.820Pawlak, Z. (1982). Rough sets. International Journal of Computer & Information Sciences, 11(5), 341-356. doi:10.1007/bf01001956Kim, Y., & Enke, D. (2016). Developing a rule change trading system for the futures market using rough set analysis. Expert Systems with Applications, 59, 165-173. doi:10.1016/j.eswa.2016.04.031Podsiadlo, M., & Rybinski, H. (2016). Financial time series forecasting using rough sets with time-weighted rule voting. Expert Systems with Applications, 66, 219-233. doi:10.1016/j.eswa.2016.08.066Chen, Y.-S. (2012). Classifying credit ratings for Asian banks using integrating feature selection and the CPDA-based rough sets approach. Knowledge-Based Systems, 26, 259-270. doi:10.1016/j.knosys.2011.08.021Chen, X., Zhang, X., Zhou, J., & Zhou, K. (2019). Rolling Bearings Fault Diagnosis Based on Tree Heuristic Feature Selection and the Dependent Feature Vector Combined with Rough Sets. Applied Sciences, 9(6), 1161. doi:10.3390/app9061161Liang, F., Xu, Y., Li, W., Ning, X., Liu, X., & Liu, A. (2017). Recognition Algorithm Based on Improved FCM and Rough Sets for Meibomian Gland Morphology. Applied Sciences, 7(2), 192. doi:10.3390/app7020192Roy, B. (1993). Decision science or decision-aid science? European Journal of Operational Research, 66(2), 184-203. doi:10.1016/0377-2217(93)90312-bSun, J., Li, H., Huang, Q.-H., & He, K.-Y. (2014). Predicting financial distress and corporate failure: A review from the state-of-the-art definitions, modeling, sampling, and featuring approaches. Knowledge-Based Systems, 57, 41-56. doi:10.1016/j.knosys.2013.12.006https://cran.r-project.org/web/packages/RoughSets/index.htm
