Macroeconomic factor, firm characteristics and inventory holding in Nigeria: A quantile regression approach

Published: Jun 6, 2023

Abstract:

Purpose: Prior studies show that inventory holding is closely linked to liquidity and procyclical dependent on the combination of macroeconomic and firm characteristics. Thus, conditional linear factor models such as OLS should fail to explain the inventory-holding motive, especially in the context of developing countries. This study seeks to empirically investigate the determinants of corporate inventory holding based on evidence from pharmaceutical companies in Nigeria.

Research methodology: The study adopts the ex post facto research design. The final sample was eight pharmaceutical & healthcare firms quoted on the Nigerian Stock Exchange (NSE). The data were analysed using the quantile regression technique.

Results: The results showed that the inflation rate had a positive effect on the inventory holding distribution at upper quantiles (75th); and, the cash conversion cycle on the inventory holding was significant at different quantiles (25th, 50th and 75th). Profitability and liquidity were non-significant at different quantile distributions.

Limitations: The focus on pharmaceutical firms limits the generalizability of the study findings to other sectors of the economy.

Contributions: The study contributes to the literature in the context of developing countries, on the impact of varying firm characteristics and inflation rates on the different conditional distribution of the regressand, i.e., inventory holding.

Keywords:
1. Inventory Holding
2. Firm Characteristics
3. Cash Conversion Cycle
4. Quantile Regression
Authors:
1 . Chinedu Francis Egbunike
2 . Patricia Chinyere Oranefo
How to Cite
Egbunike, C. F., & Oranefo, P. C. (2023). Macroeconomic factor, firm characteristics and inventory holding in Nigeria: A quantile regression approach. International Journal of Financial, Accounting, and Management, 5(1), 1–17. https://doi.org/10.35912/ijfam.v5i1.1096

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References

    Abrahamsen, Y., & Hartwig, J. (2011). Inventory investment and production in Europe during the “Great Recession”: Is there a pattern? International Journal of Production Economics, 132(2), 174-177.

    Adeyemi, S. B., & Fagbemi, T. O. (2010). Audit quality, corporate governance and firm characteristics in Nigeria. International journal of business and management, 5(5), 169-179.

    Akgün, A. I., & Karata?, A. M. (2020). Investigating the relationship between working capital management and business performance: Evidence from the 2008 financial crisis of EU-28. International Journal of managerial finance, 17(4), 545-567.

    Akindele, J., & Odusina, O. (2015). Working capital management and firm profitability: Evidence from Nigerian quoted companies. Journal of Finance and Accounting, 6(7), 148-153.

    Akinlo, O. O. (2012). Effect of working capital on profitability of selected quoted firms in Nigeria. Global Business Review, 13(3), 367-381.

    Alessandria, G., Kaboski, J. P., & Midrigan, V. (2010). The great trade collapse of 2008–09: An inventory adjustment? IMF Economic Review, 58(2), 254-294.

    Aregbeyen, O. (2013). The effects of working capital management on the profitability of Nigerian manufacturing firms. Journal of Business Economics and Management, 14(3), 520-534.

    Belo, F., & Lin, X. (2012). The inventory growth spread. The Review of Financial Studies, 25(1), 278-313.

    Benati, L., & Lubik, T. A. (2014). Sales, inventories and real interest rates: a century of stylized facts. Journal of Applied Econometrics, 29(7), 1210-1222. doi:1210-1222.http://dx.doi.org/10.1002/jae.2408

    Blinder, A. S., & Maccini, L. J. (1991a). Taking stock: a critical assessment of recent research on inventories. Journal of Economic Perspectives, 5(1), 73-96.

    Blinder, A. S., & Maccini, L. J. (1991b). The resurgence of inventory research: what have we learned? Journal of Economic Surveys, 5(4), 291-328.

    Boisjoly, R. P., Conine Jr, T. E., & McDonald IV, M. B. (2020). Working capital management: Financial and valuation impacts. Journal of Business Research, 108, 1-8.

    Bolton, P., Chen, H., & Wang, N. (2011). A unified theory of Tobin's q, corporate investment, financing, and risk management. The Journal of Finance, 66(5), 1545-1578.

    Buchinsky, M. (1994). Changes in the US wage structure 1963-1987: Application of quantile regression. Econometrica: Journal of the Econometric Society, 62(2), 405-458.

    Chauhan, G. S. (2019). Are working capital decisions truly short-term in nature? Journal of Business Research, 99, 238-253.

    Chiou, J.-R., Cheng, L., & Wu, H.-W. (2006). The determinants of working capital management. Journal of American Academy of business, 10(1), 149-155.

    Cornaggia, J. (2013). Does risk management matter? Evidence from the US agricultural industry. Journal of Financial Economics, 109(2), 419-440.

    Deari, F., Kukeli, A., Barbuta-Misu, N., & Virlanuta, F. O. (2022). Does working capital management affect firm profitability? Evidence from European Union countries. Journal of Economic and Administrative Sciences.

    Deloof, M. (2003). Does working capital management affect profitability of Belgian firms? Journal of business finance & Accounting, 30(3?4), 573-588.

    Disatnik, D., Duchin, R., & Schmidt, B. (2014). Cash flow hedging and liquidity choices. Review of Finance, 18(2), 715-748.

    Ebben, J. J., & Johnson, A. C. (2011). Cash conversion cycle management in small firms: Relationships with liquidity, invested capital, and firm performance. Journal of Small Business & Entrepreneurship, 24(3), 381-396.

    Egbunike, C. F., & Okerekeoti, C. U. (2018). Macroeconomic factors, firm characteristics and financial performance: A study of selected quoted manufacturing firms in Nigeria. Asian Journal of Accounting Research, 3(2), 142-168. doi:https://doi.org/10.1108/AJAR-09-2018-0029

    EL-Ansary, O., & Al-Gazzar, H. (2021). Working capital and financial performance in MENA region. Journal of Humanities and Applied Social Sciences, 3(4), 257-280. doi:https://doi.org/10.1108/JHASS-02-2020-0036

    Eljelly, A. M. (2004). Liquidity?profitability tradeoff: An empirical investigation in an emerging market. International journal of commerce and management, 14(2), 48-61.

    Elliott, D. J. (2014). Bank liquidity requirements: An introduction and overview. The Brookings Institution.

    Enqvist, J., Graham, M., & Nikkinen, J. (2014). The impact of working capital management on firm profitability in different business cycles: Evidence from Finland. Research in International Business and Finance, 32, 36-49.

    Eroglu, C., & Hofer, C. (2011). Inventory types and firm performance: Vector autoregressive and vector error correction models. Journal of Business Logistics, 32(3), 227-239.

    Gado, N. D. (2015). The impact of the Nigerian business environment on company performance: A case of 20 most capitalized companies in Nigeria. International journal of business and management review, 3(4), 36-48.

    Gao, X. (2015). Corporate cash and inventory management: Implications for measuring market competition. Retrieved from

    Garcia-Appendini, E., & Montoriol-Garriga, J. (2013). Firms as liquidity providers: Evidence from the 2007–2008 financial crisis. Journal of Financial Economics, 109(1), 272-291.

    García?Teruel, P. J., & Martínez?Solano, P. (2007). Effects of working capital management on SME profitability. International Journal of managerial finance.

    Gill, A., Biger, N., & Mathur, N. (2010). The relationship between working capital management and profitability: Evidence from the United States. Business and economics journal, 10(1), 1-9.

    Golverdi, & Mehrabanpour. (2017). Determining the Effects of Macroeconomic Variables on Working Capital through Artificial Neural Network Model (Unpublished Thesis). Alborz University.

    Govindasamy, C., & Antonidoss, A. (2022). Algorithmic Analysis on Spider Monkey Local Leader-based Sea Lion Optimization for Inventory Management Integrated with Block Chain in Cloud. In Edge Analytics (pp. 63-79). Springer, Singapore.

    Guariglia, A., & Mateut, S. (2010). Inventory investment, global engagement, and financial constraints in the UK: evidence from microdata. Journal of Macroeconomics, 32(1), 239-250.

    Huang, J. (2016). A review of inventory investment: the macro and micro perspective. Journal of Financial Risk Management, 5(01), 57.

    Ige O. T. & Adewumi O., (2020). A comparative analysis of the determinants of profitability of commercial and microfinance banks in Nigeria. International Journal of Financial, Accounting, and Management, 1(3), 1-23. https://doi.org/10.35912/ijfam.v1i3.135

    Isaksson, O. H., & Seifert, R. W. (2014). Inventory leanness and the financial performance of firms. Production Planning & Control, 25(12), 999-1014.

    Jones, C. S., & Tuzel, S. (2013). Inventory investment and the cost of capital. Journal of Financial Economics, 107(3), 557-579.

    Kanwal, S., & Nadeem, M. (2013). The impact of macroeconomic variables on the profitability of listed commercial banks in Pakistan. European journal of business and social sciences, 2(9), 186-201.

    Kasozi, J. (2017). The effect of working capital management on profitability: A case of listed manufacturing firms in South Africa. Investment management and financial innovations, 14(2), 336-346.

    Kiganda, E. O. (2014). Effect of macroeconomic factors on commercial banks profitability in Kenya: Case of equity bank limited. Journal of Economics and Sustainable development, 5(2), 46-56.

    Kodithuwakku, S. (2015). Impact of working capital management on profitability: A study on listed manufacturing companies in Colombo stock exchange. Paper presented at the 12th International Conference on Business Management (ICBM).

    Kogan, L., & Tian, M. H. (2012). Firm characteristics and empirical factor models: A data-mining experiment. FRB International Finance discussion paper(1070).

    Kolapo, F., Oke, M., & Ajayi, L. (2015). Effect of working capital management on corporate performance: Cross-sectional evidence from Nigeria. IOSR Journal of Business and Management (IOSR-JBM), 17(2), 93-103.

    Kurtulu?, M., Nakkas, A., & Ülkü, S. (2014). The value of category captainship in the presence of manufacturer competition. Production and Operations Management, 23(3), 420-430.

    Lai, R., Ren, Z. J., & Robb, D. J. (2014). Geographical influences on Chinese inventory: an exploratory study. International Journal of Inventory Research, 2(3), 145-173.

    Lazaridis, I., & Tryfonidis, D. (2006). Relationship between working capital management and profitability of listed companies in the Athens stock exchange. Journal of financial management and analysis, 19(1).

    Lv, F. Y. (2014). Periodic relationship between inventory adjustment and output volatility: Research based on the data of listed manufacturing companies. On Economic Problems, 3, 76-82.

    Lwiki, T., Ojera, P. B., Mugenda, N. G., & Wachira, V. K. (2013). The impact of inventory management practices on financial performance of sugar manufacturing firms in Kenya. International Journal of Business, Humanities and Technology, 3(5), 75-85.

    Lyngstadaas, H., & Berg, T. (2016). Working capital management: Evidence from Norway. International Journal of managerial finance, 12(3), 295-313.

    Maccini, L. J., Moore, B. J., & Schaller, H. (2004). The interest rate, learning, and inventory investment. American Economic Review, 94(5), 1303-1327.

    Mansoori, D. E., & Muhammad, D. (2012). Determinants of working capital management: Case of Singapore firms. Mansoori, E, Joriah Muhammad (2012), Determinants of working capital management: Case of Singapore firms," Research Journal of Finance and Accounting, 3(11), 15-23.

    Mathuva, D. (2010). The Influence of working capital management components on corporate profitability. Research Journal of Business Management, 3(1), 1-11.

    Mosteller, F., & Tukey, J. W. (1977). Data analysis and regression. A second course in statistics. Addison-Wesley series in behavioral science: quantitative methods.

    Mwangi, E. N., & Wekesa, S. (2017). Influence of economic factors on organizational performance of airlines: a case study of Kenya Airways Ltd. IOSR Journal of Humanities and Social Science, 22(5), 8-14.

    Nikolov, B., & Whited, T. M. (2014). Agency conflicts and cash: Estimates from a dynamic model. The Journal of Finance, 69(5), 1883-1921.

    Nobanee, H., Abdullatif, M., & AlHajjar, M. (2011). Cash conversion cycle and firm's performance of Japanese firms. Asian Review of Accounting, 19(2), 147-156.

    Nwaobia, A., Kajola, S., & Adedeji, S. (2012). Working capital management and firm performance: evidence from Nigerian listed firms. Journal of Applied Finance and Banking, 2(2), 215-237.

    Nzioka, P. K. (2013). The relationship between firm size and financial performance of commercial banks in Kenya. The University of Nairobi.

    Obeng, H., Enos, B. K., & Yensu, J. (2021). Working capital management, working capital policy, and firm performance in Ghana: empirical evidence using a dynamic system GMM. African Journal of Business and Economic Research, 16(1), 249.

    Okeke, O. C., Okere, W., Dafyak, C. F., & Abiahu, M.-F. C. (2022). Inventory management and financial sustainability: insight from quoted manufacturing firms in Nigeria. International Journal of Managerial and Financial Accounting, 14(1), 84-97.

    Oladimeji, J. A., & Aladejebi, O. (2020). The impact of working capital management on profitability: evidence from selected small businesses in Nigeria. Journal of Small Business and Entrepreneurship Development, 8(1), 27-40.

    Olayinka, A. A. (2022). Financial statement analysis as a tool for investment decisions and assessment of companies’ performance. International Journal of Financial, Accounting, and Management, 4(1), 49–66. https://doi.org/10.35912/ijfam.v4i1.852

    Omondi, M. M., & Muturi, W. (2013). Factors affecting the financial performance of listed companies at the Nairobi Securities Exchange in Kenya. Research journal of finance and accounting, 4(15), 99-104.

    Onawumi, A., & Oluleye, O. (2011). An economic order quantity model with shortages, price break and inflation. International Journal of Emerging Sciences, 1(3), 465.

    Osamwonyi, I. O., & Michael, C. I. (2014). The impact of macroeconomic variables on the profitability of listed commercial banks in Nigeria. European Journal of Accounting Auditing and Finance Research, 2(10), 85-95.

    Owolabi, S., Obiakor, R., & Okwu, A. (2011). Investigating liquidity profitability relationship in business organizations: a study of selected quoted companies in Nigeria. British Journal of Economics, Finance and Management Sciences, 1(2), 11-29.

    Padachi, K. (2006). Trends in working capital management and its impact on firms’ performance: an analysis of Mauritian small manufacturing firms. International Review of business research papers, 2(2), 45-58.

    Pham, K. X., Nguyen, Q. N., & Nguyen, C. V. (2020). Effect of working capital management on the profitability of steel companies on Vietnam stock exchanges. The Journal of Asian Finance, Economics and Business, 7(10), 741-750.

    Pong, C. K., & Mitchell, F. (2012). Inventory investment & control: How have UK companies been doing? The British Accounting Review, 44(3), 173-188.

    Prempeh, K. B., & Peprah-Amankona, G. (2020). Does Working Capital Management Affect Profitability of Ghanaian Manufacturing Firms? Zagreb International Review of Economics & Business, 23(1), 1-18.

    Rahmawati, Y., & Hadian, H. N. (2022). The influence of Debt Equity Ratio (DER), Earning Per Share (EPS), and Price Earning Ratio (PER) on stock price. International Journal of Financial, Accounting, and Management, 3(4), 289–300.

    https://doi.org/10.35912/ijfam.v3i4.225

    Ramadan, I. Z. (2016). EVA and the impact of the macroeconomic variables: Evidence from the Jordanian manufacturing companies. Asian Journal of Finance & Accounting, 8(1), 13-22.

    Rao, P. G., Yue, H., & Jiang, G. H. (2016). Expected Inflation and Firms’ Inventory Adjustment. China National Knowledge Infrastructure, 499-526. doi:10.13821/j.cnki.ceq.2016.01.04

    Ren, T., Liu, N., Yang, H., Xiao, Y., & Hu, Y. (2019). Working capital management and firm performance in China. Asian Review of Accounting, 27(4), 546-562.

    Richards, V., & Ej, L. (1980). A cash conversion cycle approach to liquidity analysis. Financial Management. doi:https://doi.org/10.2307/3665310

    Saithong, C., & Luong, H. T. (2022). A periodic review order-up-to inventory policy in the presence of stochastic supply disruption. International Journal of Industrial and Systems Engineering, 40(2), 181-199.

    Shabrina, W., & Hadian, N. (2021). The influence of current ratio, debt to equity ratio, and return on assets on dividend payout ratio. International Journal of Financial, Accounting, and Management, 3(3), 193–204. https://doi.org/10.35912/ijfam.v3i3.221

    Shi, Y., Zhu, C., & Yang, T. (2016). Determinants of accounts receivable: Evidence from equipment manufacturing industry in China. Global Journal of Contemporary Research in Accounting, Auditing and Business Ethics (GJCRA) An Online International Research Journal, 2(1), 470-476.

    Soukhakian, I., & Khodakarami, M. (2019). Working capital management, firm performance and macroeconomic factors: Evidence from Iran. Cogent Business & Management, 6(1), 1684227.

    Uche, E. P., Ndubuisi, A. N., & Chinyere, O. J. (2019). Effect of firm characteristics on environmental performance of quoted industrial goods firms in Nigeria. International Journal of Research in Business, Economics and Management, 3(6), 1-13.

    Ukaegbu, B. (2014). The significance of working capital management in determining firm profitability: Evidence from developing economies in Africa. Research in International Business and Finance, 31, 1-16.

    Wang, H., Tao, J., Peng, T., Brintrup, A., Kosasih, E. E., Lu, Y., Tang, R., & Hu, L. (2022). Dynamic inventory replenishment strategy for aerospace manufacturing supply chain: combining reinforcement learning and multi-agent simulation. International Journal of Production Research, 1-20.

    Xu, Z., Xue, H., & Che, D. (2012). On the Cyclical Behaviors of Chinese Inventory Investments. Economic Research Journal, 8, 81-92.

    Yang, J. S., Yang, J. H., & Wu, X. J. (2015). Inflation Cycle, Financing Constraints and the Dynamic Adjustment Strategies of Firms Inventories. Chinese Journal of Management Science, 9, 55-64.

    Yazdanfar, D., & Öhman, P. (2014). The impact of cash conversion cycle on firm profitability: An empirical study based on Swedish data. International Journal of managerial finance, 10(4), 442-452. doi:https://doi.org/10.1108/IJMF-12-2013-0137

    Yu, J., Wang, Z. C., & Gan, R. C. (2005). Inventory Investment, Inflation and the Business Cycle. Chinese Journal of Management Science, 10, 267-271.

    Zakari, M., & Saidu, S. (2016). The impact of cash conversion cycle on firm profitability: Evidence from Nigerian listed telecommunication companies. Journal of Finance and Accounting, 4(6), 342-350.

    Zhang, T., & Chen, H. (2010). 5000 enterprises inventory index and the fluctuation of economy. Journal of Financial Research, 7, 35-44.

    Zou, S., & Stan, S. (1998). The determinants of export performance: a review of the empirical literature between 1987 and 1997. International marketing review.

  1. Abrahamsen, Y., & Hartwig, J. (2011). Inventory investment and production in Europe during the “Great Recession”: Is there a pattern? International Journal of Production Economics, 132(2), 174-177.
  2. Adeyemi, S. B., & Fagbemi, T. O. (2010). Audit quality, corporate governance and firm characteristics in Nigeria. International journal of business and management, 5(5), 169-179.
  3. Akgün, A. I., & Karata?, A. M. (2020). Investigating the relationship between working capital management and business performance: Evidence from the 2008 financial crisis of EU-28. International Journal of managerial finance, 17(4), 545-567.
  4. Akindele, J., & Odusina, O. (2015). Working capital management and firm profitability: Evidence from Nigerian quoted companies. Journal of Finance and Accounting, 6(7), 148-153.
  5. Akinlo, O. O. (2012). Effect of working capital on profitability of selected quoted firms in Nigeria. Global Business Review, 13(3), 367-381.
  6. Alessandria, G., Kaboski, J. P., & Midrigan, V. (2010). The great trade collapse of 2008–09: An inventory adjustment? IMF Economic Review, 58(2), 254-294.
  7. Aregbeyen, O. (2013). The effects of working capital management on the profitability of Nigerian manufacturing firms. Journal of Business Economics and Management, 14(3), 520-534.
  8. Belo, F., & Lin, X. (2012). The inventory growth spread. The Review of Financial Studies, 25(1), 278-313.
  9. Benati, L., & Lubik, T. A. (2014). Sales, inventories and real interest rates: a century of stylized facts. Journal of Applied Econometrics, 29(7), 1210-1222. doi:1210-1222.http://dx.doi.org/10.1002/jae.2408
  10. Blinder, A. S., & Maccini, L. J. (1991a). Taking stock: a critical assessment of recent research on inventories. Journal of Economic Perspectives, 5(1), 73-96.
  11. Blinder, A. S., & Maccini, L. J. (1991b). The resurgence of inventory research: what have we learned? Journal of Economic Surveys, 5(4), 291-328.
  12. Boisjoly, R. P., Conine Jr, T. E., & McDonald IV, M. B. (2020). Working capital management: Financial and valuation impacts. Journal of Business Research, 108, 1-8.
  13. Bolton, P., Chen, H., & Wang, N. (2011). A unified theory of Tobin's q, corporate investment, financing, and risk management. The Journal of Finance, 66(5), 1545-1578.
  14. Buchinsky, M. (1994). Changes in the US wage structure 1963-1987: Application of quantile regression. Econometrica: Journal of the Econometric Society, 62(2), 405-458.
  15. Chauhan, G. S. (2019). Are working capital decisions truly short-term in nature? Journal of Business Research, 99, 238-253.
  16. Chiou, J.-R., Cheng, L., & Wu, H.-W. (2006). The determinants of working capital management. Journal of American Academy of business, 10(1), 149-155.
  17. Cornaggia, J. (2013). Does risk management matter? Evidence from the US agricultural industry. Journal of Financial Economics, 109(2), 419-440.
  18. Deari, F., Kukeli, A., Barbuta-Misu, N., & Virlanuta, F. O. (2022). Does working capital management affect firm profitability? Evidence from European Union countries. Journal of Economic and Administrative Sciences.
  19. Deloof, M. (2003). Does working capital management affect profitability of Belgian firms? Journal of business finance & Accounting, 30(3?4), 573-588.
  20. Disatnik, D., Duchin, R., & Schmidt, B. (2014). Cash flow hedging and liquidity choices. Review of Finance, 18(2), 715-748.
  21. Ebben, J. J., & Johnson, A. C. (2011). Cash conversion cycle management in small firms: Relationships with liquidity, invested capital, and firm performance. Journal of Small Business & Entrepreneurship, 24(3), 381-396.
  22. Egbunike, C. F., & Okerekeoti, C. U. (2018). Macroeconomic factors, firm characteristics and financial performance: A study of selected quoted manufacturing firms in Nigeria. Asian Journal of Accounting Research, 3(2), 142-168. doi:https://doi.org/10.1108/AJAR-09-2018-0029
  23. EL-Ansary, O., & Al-Gazzar, H. (2021). Working capital and financial performance in MENA region. Journal of Humanities and Applied Social Sciences, 3(4), 257-280. doi:https://doi.org/10.1108/JHASS-02-2020-0036
  24. Eljelly, A. M. (2004). Liquidity?profitability tradeoff: An empirical investigation in an emerging market. International journal of commerce and management, 14(2), 48-61.
  25. Elliott, D. J. (2014). Bank liquidity requirements: An introduction and overview. The Brookings Institution.
  26. Enqvist, J., Graham, M., & Nikkinen, J. (2014). The impact of working capital management on firm profitability in different business cycles: Evidence from Finland. Research in International Business and Finance, 32, 36-49.
  27. Eroglu, C., & Hofer, C. (2011). Inventory types and firm performance: Vector autoregressive and vector error correction models. Journal of Business Logistics, 32(3), 227-239.
  28. Gado, N. D. (2015). The impact of the Nigerian business environment on company performance: A case of 20 most capitalized companies in Nigeria. International journal of business and management review, 3(4), 36-48.
  29. Gao, X. (2015). Corporate cash and inventory management: Implications for measuring market competition. Retrieved from
  30. Garcia-Appendini, E., & Montoriol-Garriga, J. (2013). Firms as liquidity providers: Evidence from the 2007–2008 financial crisis. Journal of Financial Economics, 109(1), 272-291.
  31. García?Teruel, P. J., & Martínez?Solano, P. (2007). Effects of working capital management on SME profitability. International Journal of managerial finance.
  32. Gill, A., Biger, N., & Mathur, N. (2010). The relationship between working capital management and profitability: Evidence from the United States. Business and economics journal, 10(1), 1-9.
  33. Golverdi, & Mehrabanpour. (2017). Determining the Effects of Macroeconomic Variables on Working Capital through Artificial Neural Network Model (Unpublished Thesis). Alborz University.
  34. Govindasamy, C., & Antonidoss, A. (2022). Algorithmic Analysis on Spider Monkey Local Leader-based Sea Lion Optimization for Inventory Management Integrated with Block Chain in Cloud. In Edge Analytics (pp. 63-79). Springer, Singapore.
  35. Guariglia, A., & Mateut, S. (2010). Inventory investment, global engagement, and financial constraints in the UK: evidence from microdata. Journal of Macroeconomics, 32(1), 239-250.
  36. Huang, J. (2016). A review of inventory investment: the macro and micro perspective. Journal of Financial Risk Management, 5(01), 57.
  37. Ige O. T. & Adewumi O., (2020). A comparative analysis of the determinants of profitability of commercial and microfinance banks in Nigeria. International Journal of Financial, Accounting, and Management, 1(3), 1-23. https://doi.org/10.35912/ijfam.v1i3.135
  38. Isaksson, O. H., & Seifert, R. W. (2014). Inventory leanness and the financial performance of firms. Production Planning & Control, 25(12), 999-1014.
  39. Jones, C. S., & Tuzel, S. (2013). Inventory investment and the cost of capital. Journal of Financial Economics, 107(3), 557-579.
  40. Kanwal, S., & Nadeem, M. (2013). The impact of macroeconomic variables on the profitability of listed commercial banks in Pakistan. European journal of business and social sciences, 2(9), 186-201.
  41. Kasozi, J. (2017). The effect of working capital management on profitability: A case of listed manufacturing firms in South Africa. Investment management and financial innovations, 14(2), 336-346.
  42. Kiganda, E. O. (2014). Effect of macroeconomic factors on commercial banks profitability in Kenya: Case of equity bank limited. Journal of Economics and Sustainable development, 5(2), 46-56.
  43. Kodithuwakku, S. (2015). Impact of working capital management on profitability: A study on listed manufacturing companies in Colombo stock exchange. Paper presented at the 12th International Conference on Business Management (ICBM).
  44. Kogan, L., & Tian, M. H. (2012). Firm characteristics and empirical factor models: A data-mining experiment. FRB International Finance discussion paper(1070).
  45. Kolapo, F., Oke, M., & Ajayi, L. (2015). Effect of working capital management on corporate performance: Cross-sectional evidence from Nigeria. IOSR Journal of Business and Management (IOSR-JBM), 17(2), 93-103.
  46. Kurtulu?, M., Nakkas, A., & Ülkü, S. (2014). The value of category captainship in the presence of manufacturer competition. Production and Operations Management, 23(3), 420-430.
  47. Lai, R., Ren, Z. J., & Robb, D. J. (2014). Geographical influences on Chinese inventory: an exploratory study. International Journal of Inventory Research, 2(3), 145-173.
  48. Lazaridis, I., & Tryfonidis, D. (2006). Relationship between working capital management and profitability of listed companies in the Athens stock exchange. Journal of financial management and analysis, 19(1).
  49. Lv, F. Y. (2014). Periodic relationship between inventory adjustment and output volatility: Research based on the data of listed manufacturing companies. On Economic Problems, 3, 76-82.
  50. Lwiki, T., Ojera, P. B., Mugenda, N. G., & Wachira, V. K. (2013). The impact of inventory management practices on financial performance of sugar manufacturing firms in Kenya. International Journal of Business, Humanities and Technology, 3(5), 75-85.
  51. Lyngstadaas, H., & Berg, T. (2016). Working capital management: Evidence from Norway. International Journal of managerial finance, 12(3), 295-313.
  52. Maccini, L. J., Moore, B. J., & Schaller, H. (2004). The interest rate, learning, and inventory investment. American Economic Review, 94(5), 1303-1327.
  53. Mansoori, D. E., & Muhammad, D. (2012). Determinants of working capital management: Case of Singapore firms. Mansoori, E, Joriah Muhammad (2012), Determinants of working capital management: Case of Singapore firms," Research Journal of Finance and Accounting, 3(11), 15-23.
  54. Mathuva, D. (2010). The Influence of working capital management components on corporate profitability. Research Journal of Business Management, 3(1), 1-11.
  55. Mosteller, F., & Tukey, J. W. (1977). Data analysis and regression. A second course in statistics. Addison-Wesley series in behavioral science: quantitative methods.
  56. Mwangi, E. N., & Wekesa, S. (2017). Influence of economic factors on organizational performance of airlines: a case study of Kenya Airways Ltd. IOSR Journal of Humanities and Social Science, 22(5), 8-14.
  57. Nikolov, B., & Whited, T. M. (2014). Agency conflicts and cash: Estimates from a dynamic model. The Journal of Finance, 69(5), 1883-1921.
  58. Nobanee, H., Abdullatif, M., & AlHajjar, M. (2011). Cash conversion cycle and firm's performance of Japanese firms. Asian Review of Accounting, 19(2), 147-156.
  59. Nwaobia, A., Kajola, S., & Adedeji, S. (2012). Working capital management and firm performance: evidence from Nigerian listed firms. Journal of Applied Finance and Banking, 2(2), 215-237.
  60. Nzioka, P. K. (2013). The relationship between firm size and financial performance of commercial banks in Kenya. The University of Nairobi.
  61. Obeng, H., Enos, B. K., & Yensu, J. (2021). Working capital management, working capital policy, and firm performance in Ghana: empirical evidence using a dynamic system GMM. African Journal of Business and Economic Research, 16(1), 249.
  62. Okeke, O. C., Okere, W., Dafyak, C. F., & Abiahu, M.-F. C. (2022). Inventory management and financial sustainability: insight from quoted manufacturing firms in Nigeria. International Journal of Managerial and Financial Accounting, 14(1), 84-97.
  63. Oladimeji, J. A., & Aladejebi, O. (2020). The impact of working capital management on profitability: evidence from selected small businesses in Nigeria. Journal of Small Business and Entrepreneurship Development, 8(1), 27-40.
  64. Olayinka, A. A. (2022). Financial statement analysis as a tool for investment decisions and assessment of companies’ performance. International Journal of Financial, Accounting, and Management, 4(1), 49–66. https://doi.org/10.35912/ijfam.v4i1.852
  65. Omondi, M. M., & Muturi, W. (2013). Factors affecting the financial performance of listed companies at the Nairobi Securities Exchange in Kenya. Research journal of finance and accounting, 4(15), 99-104.
  66. Onawumi, A., & Oluleye, O. (2011). An economic order quantity model with shortages, price break and inflation. International Journal of Emerging Sciences, 1(3), 465.
  67. Osamwonyi, I. O., & Michael, C. I. (2014). The impact of macroeconomic variables on the profitability of listed commercial banks in Nigeria. European Journal of Accounting Auditing and Finance Research, 2(10), 85-95.
  68. Owolabi, S., Obiakor, R., & Okwu, A. (2011). Investigating liquidity profitability relationship in business organizations: a study of selected quoted companies in Nigeria. British Journal of Economics, Finance and Management Sciences, 1(2), 11-29.
  69. Padachi, K. (2006). Trends in working capital management and its impact on firms’ performance: an analysis of Mauritian small manufacturing firms. International Review of business research papers, 2(2), 45-58.
  70. Pham, K. X., Nguyen, Q. N., & Nguyen, C. V. (2020). Effect of working capital management on the profitability of steel companies on Vietnam stock exchanges. The Journal of Asian Finance, Economics and Business, 7(10), 741-750.
  71. Pong, C. K., & Mitchell, F. (2012). Inventory investment & control: How have UK companies been doing? The British Accounting Review, 44(3), 173-188.
  72. Prempeh, K. B., & Peprah-Amankona, G. (2020). Does Working Capital Management Affect Profitability of Ghanaian Manufacturing Firms? Zagreb International Review of Economics & Business, 23(1), 1-18.
  73. Rahmawati, Y., & Hadian, H. N. (2022). The influence of Debt Equity Ratio (DER), Earning Per Share (EPS), and Price Earning Ratio (PER) on stock price. International Journal of Financial, Accounting, and Management, 3(4), 289–300.
  74. https://doi.org/10.35912/ijfam.v3i4.225
  75. Ramadan, I. Z. (2016). EVA and the impact of the macroeconomic variables: Evidence from the Jordanian manufacturing companies. Asian Journal of Finance & Accounting, 8(1), 13-22.
  76. Rao, P. G., Yue, H., & Jiang, G. H. (2016). Expected Inflation and Firms’ Inventory Adjustment. China National Knowledge Infrastructure, 499-526. doi:10.13821/j.cnki.ceq.2016.01.04
  77. Ren, T., Liu, N., Yang, H., Xiao, Y., & Hu, Y. (2019). Working capital management and firm performance in China. Asian Review of Accounting, 27(4), 546-562.
  78. Richards, V., & Ej, L. (1980). A cash conversion cycle approach to liquidity analysis. Financial Management. doi:https://doi.org/10.2307/3665310
  79. Saithong, C., & Luong, H. T. (2022). A periodic review order-up-to inventory policy in the presence of stochastic supply disruption. International Journal of Industrial and Systems Engineering, 40(2), 181-199.
  80. Shabrina, W., & Hadian, N. (2021). The influence of current ratio, debt to equity ratio, and return on assets on dividend payout ratio. International Journal of Financial, Accounting, and Management, 3(3), 193–204. https://doi.org/10.35912/ijfam.v3i3.221
  81. Shi, Y., Zhu, C., & Yang, T. (2016). Determinants of accounts receivable: Evidence from equipment manufacturing industry in China. Global Journal of Contemporary Research in Accounting, Auditing and Business Ethics (GJCRA) An Online International Research Journal, 2(1), 470-476.
  82. Soukhakian, I., & Khodakarami, M. (2019). Working capital management, firm performance and macroeconomic factors: Evidence from Iran. Cogent Business & Management, 6(1), 1684227.
  83. Uche, E. P., Ndubuisi, A. N., & Chinyere, O. J. (2019). Effect of firm characteristics on environmental performance of quoted industrial goods firms in Nigeria. International Journal of Research in Business, Economics and Management, 3(6), 1-13.
  84. Ukaegbu, B. (2014). The significance of working capital management in determining firm profitability: Evidence from developing economies in Africa. Research in International Business and Finance, 31, 1-16.
  85. Wang, H., Tao, J., Peng, T., Brintrup, A., Kosasih, E. E., Lu, Y., Tang, R., & Hu, L. (2022). Dynamic inventory replenishment strategy for aerospace manufacturing supply chain: combining reinforcement learning and multi-agent simulation. International Journal of Production Research, 1-20.
  86. Xu, Z., Xue, H., & Che, D. (2012). On the Cyclical Behaviors of Chinese Inventory Investments. Economic Research Journal, 8, 81-92.
  87. Yang, J. S., Yang, J. H., & Wu, X. J. (2015). Inflation Cycle, Financing Constraints and the Dynamic Adjustment Strategies of Firms Inventories. Chinese Journal of Management Science, 9, 55-64.
  88. Yazdanfar, D., & Öhman, P. (2014). The impact of cash conversion cycle on firm profitability: An empirical study based on Swedish data. International Journal of managerial finance, 10(4), 442-452. doi:https://doi.org/10.1108/IJMF-12-2013-0137
  89. Yu, J., Wang, Z. C., & Gan, R. C. (2005). Inventory Investment, Inflation and the Business Cycle. Chinese Journal of Management Science, 10, 267-271.
  90. Zakari, M., & Saidu, S. (2016). The impact of cash conversion cycle on firm profitability: Evidence from Nigerian listed telecommunication companies. Journal of Finance and Accounting, 4(6), 342-350.
  91. Zhang, T., & Chen, H. (2010). 5000 enterprises inventory index and the fluctuation of economy. Journal of Financial Research, 7, 35-44.
  92. Zou, S., & Stan, S. (1998). The determinants of export performance: a review of the empirical literature between 1987 and 1997. International marketing review.