The Effect of Intellectual Capital on Investment Efficiency: The Mediating Role of Innovation

Abd El Hamed, H. M. E. (2026). Does Earnings quality mitigate the probability of Sub-optimal Investments by Firms? Empirical Evidence from Egyptian firms. ERU Research Journal, 5(1), 3848-3867.
Abdulaali, A. R. (2018). The impact of intellectual capital on business organization. Academy of Accounting and Financial Studies Journal, 22(6), 1-16.
Adwan, S., & Ahamed, M. M. (2025). Employee ownership and corporate investment efficiency in Europe. Review of Quantitative Finance and Accounting, 64(1), 191-236. https://doi.org/10.1007/s11156-024-01300-5
Akula, D. K., Mohammed, Y. S., Syed, A., Haque, G. M. M., & Arafat, Y. (2025). The Role of Information Systems in Enhancing Strategic Decision Making: A Review and Future Directions. The American Journal of Management and Economics Innovations, 7(8), 80- 105. https://doi.org/10.37547/tajmei/Volume07Issue08-07
Ali, S., Murtaza, G., Hedvicakova, M., Jiang, J., & Naeem, M. (2022). Intellectual capital and financial performance: A comparative study. Frontiers in Psychology, 13, 967820. https://doi.org/10.3389/fpsyg.2022.967820
Almrshed, S. K. H., Jasim, H. M., & Hassan, A. S. (2023). The Effect of Innovation Management on Sustainable Competitive Advantage in Contemporary Organizations. Journal of Law and Sustainable Development, 11(11), e1980. https://doi.org/10.55908/sdgs.v11i11.1980
Anagnostopoulou, S. C., & Avgoustaki, A. (2023). The impact of human resource practices on corporate investment efficiency. International Review of Financial Analysis, 87, 102609. https://doi.org/10.1016/j.irfa.2023.102609
Antzoulatos, A. A., Karanastasis, D., & Syrmos, T. (2022). The puzzling convergence of intangible investments. International Advances in Economic Research, 28(3–4), 171- 182. https://doi.org/10.1007/s11294-022-09862-7
Attah, R. U., Garba, B. M. P., Gil-Ozoudeh, I., & Iwuanyanwu, O. (2024). Corporate banking strategies and financial services innovation: Conceptual analysis for driving corporate growth and market expansion. International Journal of Engineering Research and Development, 20(11), 1339- 1349. https://doi.org/10.13140/RG.2.2.19610.96969
Ausat, A. M. A., Widayani, A., Rachmawati, I., Latifah, N., & Suherlan, S. (2022). The effect of intellectual capital and innovative work behavior on business performance. Journal of Economics, Business, and Accountancy Ventura, 24(3), 363-378. https://doi.org/10.14414/jebav.v24i3.2809
Barkat, W., & Beh, L. S. (2018). Influence of intellectual capital dimensions on knowledge process capability and organizational performance. Asian Journal of Scientific Research, 11(3), 308–318. http://dx.doi.org/10.3923/ajsr.2018.308.318
Barkat, W., Beh, L. S., Ahmed, A., & Ahmed, R. (2018). Impact of intellectual capital on innovation capability and organizational performance: An empirical investigation. Serbian Journal of Management, 13(2), 365-379. https://doi.org/10.5937/sjm13-16997
Beltramino, N. S., Madrid-Guijarro, A., & García-Pérez-de-Lema, D. (2026). Enhancing open innovation in Argentine SMEs: The role of intellectual capital dimensions. Journal of Management and Governance. https://doi.org/10.1007/s10997-025-09773-9
Biddle, G. C., Hilary, G., & Verdi, R. S. (2009). How does financial reporting quality relate to investment efficiency? Journal of Accounting and Economics, 48(2-3), 112–131. https://doi.org/10.1016/j.jacceco.2009.09.001
Bogetoft, P., Kroman, L., Smilgins, A., & Sørensen, A. (2024). Innovation strategies and firm performance. Journal of Productivity Analysis, 62, 175-196. https://doi.org/10.1007/s11123-024-00727-
Boikanyo, D. H. (2025). Structural capital management and knowledge sharing to enhance employee engagement in the modern era. In Business, management and economics. IntechOpen. https://doi.org/10.5772/intechopen.1011034
Brodny, J., & Tutak, M. (2024). A multi-criteria measurement and assessment of human capital development in EU-27 countries: A 10-year perspective. Journal of Open Innovation: Technology, Market, and Complexity, 10(4),100394. https://doi.org/10.1016/j.joitmc.2024.100394
Buenaño, E., Báez, S., & Campaña, P. (2025). Intellectual capital and financial performance: a comparative analysis of VAIC models in Ecuadorian banking. Cogent Business & Management, 12(1), 2495187. https://doi.org/10.1080/23311975.2025.2495187
Chali, B. D., & Lakatos, V. (2024). The Impact of Human Resource Management on Financial Performance: A Systematic Review in Cooperative Enterprises. Journal of Risk and Financial Management, 17(10), 439. https://doi.org/10.3390/jrfm17100439
Chemutai, S., & Kogei, J. K. (2024). Intellectual Capital and Investment Efficiency: A Reflection from Listed Firms in Nairobi Securities Exchange, Kenya. Journal of Business, Economics and Management Research Studies, 2(3), 164–180. https://doi.org/10.69897/jobemrs.v2i3.169
Costa, T. de S., Barbosa, F. L. S., Bizarria, F. P. de A., Nascimento, J. C. H. B. do, & Ribeiro, R. M. (2022). The effect of intellectual capital on innovation and performance of companies listed on B3 S/A. International Journal of Economics and Finance, 14(3), 125–136. https://doi.org/10.5539/ijef.v14n3p125
Damodaran, A. (2026). Investment philosophies: successful strategies and the investors who made them work. John Wiley & Sons.
Dancaková, D., & Glova, J. (2024). The Impact of Value-Added Intellectual Capital on Corporate Performance: Cross-Sector Evidence. Risks, 12(10),151. https://doi.org/10.3390/risks12100151
Danladi, A. A., Alkali, A. U., & Hamza, S. A. (2023). The effect of intellectual capital on operational performance among deposit money banks: Mediated by innovation. International Journal of Industrial Management, 17(4), 210-223. https://doi.org/10.15282/ijim.17.4.2023.9376
Dinu, E., V?t?m?nescu, E.-M., St?neiu, R.-M., & Rusu, M. (2023). An Exploratory Study Linking Intellectual Capital and Technology Management towards Innovative Performance in KIBS. Sustainability, 15(2), 1356. https://doi.org/10.3390/su15021356
Edvinsson, L., Dal Mas, F., Ordóñez De Pablos, P., Massaro, M., & Dumay, J. (2022). From a value-based knowledge economy to a worth economy. New reflections and perspectives on intellectual capital research. International Journal of Learning and Intellectual Capital, 19(1), 83–101. https://doi.org/10.1504/IJLIC.2022.119282
Farooq, U., Tabash, M. I., Anagreh, S., & Khudoykulov, K. (2022). How do market capitalization and intellectual capital determine industrial investment? Borsa Istanbul Review, 22(4), 828-837. https://doi.org/10.1016/j.bir.2022.05.002
Firer, S., & Mitchell Williams, S. (2003). Intellectual capital and traditional measures of corporate performance. Journal of Intellectual Capital, 4(3), 348-360. https://doi.org/10.1108/14691930310487806
Gujarati, D. N. (2004). Basic econometrics (4th ed.). McGraw-Hill.
Gogan, L. M., Artene, A., Sarca, I., & Draghici, A. (2016). The impact of intellectual capital on organizational performance. Procedia – Social and Behavioral Sciences, 221, 194–202. https://doi.org/10.1016/j.sbspro.2016.05.106
Hashim, M. J., Osman, I., & Alhabshi, S. M. (2015). Effect of intellectual capital on organizational performance. Procedia – Social and Behavioral Sciences, 211, 207–214. https://doi.org/10.1016/j.sbspro.2015.11.085
Hesniati, H., & Erlen, E. (2021). Influence of intellectual capital on organizational performance. International Journal of Economics, Business and Accounting Research (IJEBAR), 5(2), 98–109. https://doi.org/10.29040/ijebar.v5i2.2402
Hou, G., & Feng, C. (2024). Innovation-driven policy and firm investment. Finance Research Letters, 61, 105001. https://doi.org/10.1016/j.frl.2024.105001
Huynh, A. N. Q., Vu, G. T. M., Bui, H. Q., & Hoang, H. V. (2025). Corporate investment efficiency in response to national innovation: the moderating role of state ownership. Journal of Economics and Development, 27(3), 194-209. https://doi.org/10.1108/JED-07-2024-0233
Huynh, T. N., Nguyen, P. V., Do, A. M., Dinh, P. U., & Vo, H. T. (2024). Fostering organizational performance through innovation: The roles of environmental policy instruments, organizational learning supports, and intellectual capital. Heliyon, 10(20), e39361. https://doi.org/10.1016/j.heliyon.2024.e39361
Iftikhar, F., Husnain, M., Munir, Q., & Ali, S. (2023, September). Does intellectual capital efficiency matter for firms' investment efficiency? In 2023 International Conference on Sustainable Islamic Business and Finance (SIBF) (pp. 183–188). IEEE. https://doi.org/10.1109/SIBF60067.2023.10380096
Ivini?, F., Zemla, S., & Zemla, N. (2025). The relationship between intellectual capital and innovations. Athens Journal of Business & Economics, 11(2), 197–210. https://doi.org/10.30958/ajbe.11-2-4
Janji?, I., & Ra?enovi?, T. (2019). The importance of managing innovation in modern enterprises. Ekonomika, 65(3), 45–54. https://doi.org/10.5937/ekonomika1903045j
Jardón, C. M. F., & da Silva, A. F. C. (2020). Structural capital value addition to timber and related industries value chain. Revista de Administração da UFSM, 13(4), 895-917. https://doi.org/10.5902/1983465955325
Khasanah, S. N., Hwa, P. W., & Hakim, M. S. (2024). Does intellectual capital determine the firm’s investment efficiency? Evidence from Indonesia. Dinasti International Journal of Economics, Finance and Accounting, 5(4), 2351–2363. https://doi.org/10.38035/dijefa.v5i4.3150
Koç, ?., Uctu, R., Essop, H., & Mercan, B. (2026). The impact of innovation on economic growth: A dynamic panel data analysis using system GMM approach. International Journal of Innovation Studies, 10(1), 20–30. https://doi.org/10.1016/j.ijis.2025.09.003 Kocaman, M., & Akben Selçuk, E. (2025). Intellectual capital and investment efficiency: international evidence. Applied Economics Letters,1–9. https://doi.org/10.1080/13504851.2025.2538607
Li, Y., Song, Y., Wang, J., & Li, C. (2019). Intellectual Capital, Knowledge Sharing, and Innovation Performance: Evidence from the Chinese Construction Industry. Sustainability, 11(9), 2713. https://doi.org/10.3390/su11092713
Mahdi, O. R., Nassar, I. A., & Almsafir, M. K. (2019). Knowledge management processes and sustainable competitive advantage: An empirical examination in private universities. Journal of Business Research, 94, 320-334. https://doi.org/10.1016/j.jbusres.2018.02.013
Malikah, A., & Nandiroh, U. (2024). Intellectual capital and value of the firm: a systematic literature review. International Journal of Humanities Education and Social Sciences (IJHESS), 3(4), 2169-2177. https://doi.org/10.55227/ijhess.v3i4.777
Marzo, G. (2022). A theoretical analysis of the value added intellectual coefficient (VAIC). Journal of Management and Governance, 26(2), 551-577. https://doi.org/10.1007/s10997-021-09565-x
Mukaro, C. T., Deka, A., & Rukani, S. (2023). The influence of intellectual capital on organizational performance. Future Business Journal, 9(1),31. https://doi.org/10.1186/s43093-023-00208-1
Munro, D., & Lamb, C. (2025). Measuring innovation in the age of intangibles: Knowledge synthesis paper. Council of Canadian Academies.
Nejjari, Z., & Aamoum, H. (2023). The impact of intellectual capital on profitability, market value, productivity, and return on equity: Empirical evidence from Moroccan ICT firms. Journal of the Knowledge Economy, 14(2), 1734-1748. https://doi.org/10.1007/s13132-022-00956-5
Nuragita, T. A., & Nursyamsiah, S. (2024). The Influence of Innovation Strategy on Sustainable Competitive Advantage. Quantitative Economics and Management Studies, 5(2), 223- 232. https://doi.org/10.35877/454RI.qems2483
Peng, J., Quan, J., & Qin, Q. (2023). R&D investment, intellectual capital, organizational learning, and firm performance: a study of Chinese software companies. Total Quality Management & Business Excellence, 34(9–10), 1196–1216. https://doi.org/10.1080/14783363.2022.2158077
Perez-Alaniza, M., Lenihan, H., Doran, J., & Hewitt-Dundas, N. (2023). Financial resources for research and innovation in small and larger firms: Is it a case of the more you have, the more you do? Industry and Innovation, 30(2), 189–232. https://doi.org/10.1080/13662716.2022.2036597
Pham, P. T., & Quddus, A. (2021). The impact of innovation activities on firm efficiency: Data envelopment analysis. Journal of Asian Finance, Economics and Business, 8(3), 895-904. https://doi.org/10.13106/jafeb.2021.vol8.no3.0895
Pulic, A. (2000). VAIC™–An accounting tool for IC management. International Journal of Technology Management, 20(5–8), 702–714. https://doi.org/10.1504/IJTM.2000.002891
Rehman, I. U., Shahzad, F., Laique, U., & Hanif, M. A. (2024). Does environmental innovation improve investment efficiency? Borsa Istanbul Review, 24(1), 164-175. https://doi.org/10.1016/j.bir.2023.11.007
Rideg, A., Szerb, L., & Varga, A. R. (2023). The role of intellectual capital on innovation: Evidence from Hungarian SMEs. Tec Empresarial, 17(2), 1–19. https://doi.org/10.18845/te.v17i2.6695
Rogers, M. (1998). The definition and measurement of innovation (Melbourne Institute Working Paper No. 10/98). Melbourne Institute of Applied Economic and Social Research.
Rong, C., Sial, M. S., Álvarez-Otero, S., & Jo, H. (2025). Assessing the Intellectual Capital of Value Creation Process of Commercial Banks in the European Union. Journal of the Knowledge Economy, 16(6), 17570-17599. https://doi.org/10.1007/s13132-024- 02348-3
Smimou, K., Abrokwah, M., & Drougas, A. (2025). Corporate investment decisions and related commodities: International evidence from energy and mining industries. Energy Economics, 149, 108766. https://doi.org/10.1016/j.eneco.2025.108766
Thien, T. H., & Hung, N. X. (2023). Intellectual capital and investment efficiency: The mediating role of strategic management accounting practices. Cogent Business & Management, 10(2), 2207879. https://doi.org/10.1080/23311975.2023.2207879
Tjahjadi, B., Soewarno, N., Sutarsa, A. A. P., & Jermias, J. (2024). Effect of intellectual capital on organizational performance in the Indonesian SOEs and subsidiaries: roles of open innovation and organizational inertia. Journal of Intellectual Capital, 25(2-3), 423-447. https://doi.org/10.1108/JIC-06-2023-0140
Tran, N. P., & Vo, D. H. (2020). Human capital efficiency and firm performance across sectors in an emerging market. Cogent Business & Management, 7(1), 1738832. https://doi.org/10.1080/23311975.2020.1738832
Wang, Y. (2025). How employees are affected by working in R&D-investing firms. Industry and Innovation, 32(7), 747–771. https://doi.org/10.1080/13662716.2024.2420783
Wong, D. T. W., & Ngai, E. W. T. (2024). Linking data-driven innovation to firm performance: A theoretical framework and case analysis. Annals of Operations Research, 333, 999–1018. https://doi.org/10.1007/s10479-022-04968-7
Wu, W., Le, C., Shi, Y., & Alkaraan, F. (2024). The influence of financial flexibility on firm performance: the moderating effects of investment efficiency and investment scale. Journal of Applied Accounting Research, 25(5), 1183–1202. https://doi.org/10.1108/JAAR-07-2023-0192
Xu, J., & Liu, F. (2020). The Impact of Intellectual Capital on Firm Performance: A Modified and Extended VAIC Model. Journal of Competitiveness, 12(1), 161–176. https://doi.org/10.7441/joc.2020.01.10
Yao, H., Haris, M., Tariq, G., Javaid, H. M., & Khan, M. A. S. (2019). Intellectual Capital, Profitability, and Productivity: Evidence from Pakistani Financial Institutions. Sustainability, 11(14), 3842. https://doi.org/10.3390/su11143842
Yeboah, A. (2023). Innovation process model: An integration of innovation costs, benefits and core competence. Cogent Business & Management, 10(1), 2176445. https://doi.org/10.1080/23311975.2023.2176445
Yin, J., & Xu, J. (2025). Intellectual capital, digital transformation and firms’ financial performance: Evidence from ecological protection and environmental governance industry in China. PLOS ONE, 20(1), e0316724. https://doi.org/10.1371/journal.pone.0316724
Zaman, M., & Tanewski, G. (2024). R&D investment, innovation, and export performance: An analysis of SME and large firms. Journal of Small Business Management, 62(6), 3053–3086. https://doi.org/10.1080/00472778.2023.2291363
Zemlyak, S. V., Kiyashchenko, L. T., & Ganicheva, E. V. (2022). Driving Technological Innovation through Intellectual Capital: Industrial Revolution in the Transportation Sector. Economies, 10(5), 100. https://doi.org/10.3390/economies10050100
Zhang, N., Ye, J., & Zhou, Q. (2026). Building Knowledge-Based Competitive Advantage in Knowledge-Driven Economy: Systematic Literature Review. Sustainability, 18(1), 234. https://doi.org/10.3390/su18010234

Husnieh, A. N., & Al-Husban, M. O. (2026). The Effect of Intellectual Capital on Investment Efficiency: The Mediating Role of Innovation. International Journal of Academic Research in Economics and Management Sciences, 15(2), 303–324.

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