本研究從伊斯蘭教的觀點出發，探討伊斯蘭教義對印尼上市公司的資本結構與績效的影響。研究結果顯示，遵循伊斯蘭教義的公司，符合Trade-off theory的觀點，存在有最適的資本結構，可以最大化公司績效，且遵循伊斯蘭教義的公司(Shariah)比未遵循伊斯蘭教義的公司(non-Shariah)有更高的公司績效。此外，根據印尼金融監察機構(OJK)的規範，將遵循伊斯蘭教義的公司區分為兩類，分別為負債比率小於等於45%，以及負債比率大於45%兩部分。結果發現有嚴格遵守規範，負債比率小於等於45%的遵循伊斯蘭教義的公司，比未遵守負債比率規範的公司，有更高的公司績效。證實伊斯蘭教義對印尼上市公司的資本結構與績效皆有重大的影響。

This study examines the effect of Islamic doctrine on the relation between capital structure and corporate performance from the perspective of Islam. The empirical results show that the companies following Islamic law (Shariah) have the optimum capital structure to maximize the corporate performance, and Shariah firms have better corporate performance than non-Shariah firms. Moreover, Shariah firms’ are further divided into two groups – those with debt ratio higher than 45% and those equal or lower than 45%. The finding show that Shariah firms which strictly follow the regulation of OJK, that is, the firms with debt ratio equal or lower than 45%, have better corporate performance than those do not abide by the debt limitation, suggesting that Islamic doctrine has a significant effect on firm’s capital structure and performance.

1. Ahmed, H. (2007). Issues in Islamic Corporate Finance: Capital Structure in Firms (No. 226). The Islamic Research and Teaching Institute (IRTI).
2. Angelidis, J. and Ibrahim, N. (2004). An exploratory study of the impact of degree of religiousness upon an individual's corporate social responsiveness orientation. Journal of Business Ethics, 51(2), 119-128.
3. Cavanagh, G. F. and Bandsuch, M. R. (2002). Virtue as a benchmark for spirituality in business. Journal of Business Ethics, 38(1-2), 109-117.
4. Chang, C., Chen, X. and Liao, G. (2014). What are the reliably important determinants of capital structure in China? Pacific-Basin Finance Journal, 30, 87-113.
5. Chapra, M. U. (1992). Islam and the Economic Challenge (No. 17). International Institute of Islamic Thought (IIIT).
6. Chui, A. C., Lloyd, A. E. and Kwok, C. C. (2002). The determination of capital structure: is national culture a missing piece to the puzzle? Journal of International Business Studies, 33(1), 99-127.
7. Cook, D. O. and Tang, T. (2010). Macroeconomic conditions and capital structure adjustment speed. Journal of Corporate Finance, 16(1), 73-87.
8. Deesomsak, R., Paudyal, K. and Pescetto, G. (2004). The determinants of capital structure: evidence from the Asia Pacific region. Journal of Multinational Financial Management, 14(4-5), 387-405.
9. Eldomiaty, T. I. (2007). Determinants of corporate capital structure: evidence from an emerging economy. International Journal of Commerce and Management, 17(1-2), 25-44.
10. Fama, E. F. and French, K. R. (2002). Testing trade-off and pecking order predictions about dividends and debt. The Review of Financial Studies, 15(1), 1-33.
11. Farooq, O. and Alahkam, A. (2016). Performance of shariah-compliant firms and non-shariah-compliant firms in the MENA region. Journal of Islamic Accounting and Business Research, 7(4), 268-281.
12. Fauver, L. and McDonald, M. B. (2015). Culture, agency costs, and governance: International evidence on capital structure. Pacific-Basin Finance Journal, 34, 1-23.
13. Frank, M. Z. and Goyal, V. K. (2009). Capital structure decisions: which factors are reliably important? Financial Management, 38(1), 1-37.
14. Goyal, V. K., Lehn, K. and Racic, S. (2002). Growth opportunities and corporate debt policy: the case of the US defense industry. Journal of Financial Economics, 64(1), 35-59.
15. Haron, R. and Ibrahim, K. (2012). Target capital structure and speed of adjustment: Panel data evidence on Malaysia Shariah compliant securities. International Journal of Economics, Management and Accounting, 20(2), 87-107.
16. Haron, R. (2016). Corporate financing behaviour of shariah compliant E50 SMEs. A panel data approach of GMM. International Journal of Islamic Business Ethics, 1(1), 66-79.
17. Hilary, G. and Hui, K. W. (2009). Does religion matter in corporate decision making in America? Journal of Financial Economics, 93(3), 455-473.
18. Ho, C. S. and Mohd-Raff, N. E. N. (2019). External and internal determinants of performances of Shariah and non-Shariah compliant firms. International Journal of Islamic and Middle Eastern Finance and Management, 12(2), 236-253
19. Hofstede, G. (1984). Culture's consequences: International differences in work-related values (Vol. 5). sage.
20. Jensen, M. C. and Meckling, W. H. (1979). Theory of the firm: Managerial behavior, agency costs, and ownership structure. Economics Social Institutions, 1, 163-231.
21. Jensen, M. C. (1986). Agency costs of free cash flow, corporate finance, and takeovers. The American Economic Review, 76(2), 323-329.
22. Jurkiewicz, C. L. and Giacalone, R. A. (2004). A values framework for measuring the impact of workplace spirituality on organizational performance. Journal of Business Ethics, 49(2), 129-142.
23. Kahle, K. M. and Shastri, K. (2005). Firm performance, capital structure, and the tax benefits of employee stock options. Journal of Financial and Quantitative Analysis, 40(1), 135-160.
24. Kraus, A. and Litzenberger, R. H. (1973). A state‐preference model of optimal financial leverage. The Journal of Finance, 28(4), 911-922.
25. Krishnan, V. S. and Moyer, R. C. (1997). Performance, capital structure and home country: An analysis of Asian corporations. Global Finance Journal, 8(1), 129-143.
26. Margaritis, D. and Psillaki, M. (2010). Capital structure, equity ownership and firm performance. Journal of Banking and Finance, 34(3), 621-632.
27. Mian, K. M. (2008). Shariah screening and islamic equity indexes. Islamic Finance: A Practical Guide, 51(4), 25-39.
28. Michaelas, N., Chittenden, F. and Poutziouris, P. (1999). Financial policy and capital structure choice in UK SMEs: Empirical evidence from company panel data. Small Business Economics, 12(2), 113-130.
29. Modigliani, F. and Miller, M. H. (1958). The cost of capital, corporation finance and the theory of investment. The American Economic Review, 48(3), 261-297.
30. Myers, S. C. and Majluf, N. S. (1984). Corporate financing and investment decisions when firms have information that investors do not have. Journal of Financial Economics, 13(2), 187-221.
31. Myers, S. C. (2001). Capital structure. Journal of Economic Perspectives, 15(2), 81-102.
32. Naqvi, S. N. H. (1981). Ethics and Economics an Islamic Synthesis. The Islamic Foundation, Leicester.
33. Omran, M. F. (2009). Examining the effects of Islamic beliefs on the valuation of financial institutions in the United Arab Emirates. Review of Middle East Economics and Finance, 5(1), 72-79.
34. Ramli, N. A., Latan, H. and Solovida, G. T. (2019). Determinants of capital structure and firm financial performance—A PLS-SEM approach: Evidence from Malaysia and Indonesia. The Quarterly Review of Economics and Finance, 71, 148-160.
35. Rice, G. (1999). Islamic ethics and the implications for business. Journal of Business Ethics, 18(4), 345-358.
36. Rubinstein, M. E. (1973). A mean‐variance synthesis of corporate financial theory. The Journal of Finance, 28(1), 167-181.
37. Scott, J. H. (1976). A Theory of Optimal Capital Structure. Bell Journal of Economics, 7(1), 33-54.
38. Titman, S. and Wessels, R. (1988). The determinants of capital structure choice. The Journal of Finance, 43(1), 1-19.
39. Williams, J. (1987). Perquisites, risk, and capital structure. The Journal of Finance, 42(1), 29-48.
40. Yildirim, R., Masih, M. and Bacha, O. I. (2018). Determinants of capital structure: evidence from Shariah compliant and non-compliant firms. Pacific-Basin Finance Journal, 51, 198-219.