Impact of Taxation on Investment for Mobile Network Operators in Zimbabwe
Abstract
Using panel data of Mobile Network Operators in Zimbabwe, this paper investigates the impact of taxation on investment in the telecommunications industry in Zimbabwe. Using Dynamic Panel Data Models to address the heterogeneity of the individual telecommunication operators and by the use of lagged variables as instruments to deal with endogeneity, we find statistically strong evidence of a negative impact of taxation on investment by Mobile Network Operators. An increase in excise duty by 1 percent reduces investment by Mobile Network Operators by 0.13 percent. Relatedly, an increase in Value Added Tax by 1 percent reduces investment by 1.6 percent. Furthermore, based on a model with endogenous independent variables with six lags of the investment variable, an increase in Mobile Network Operators’ revenue by 1 percent increases investment by 2.2 percent. From a policy perspective, the results give a further and deeper understanding of the complex and dynamic relationship between tax regulations and strategic decision-making in the telecommunications industry and inform evidence-based policymaking. The impact of taxation in the telecommunications sector is a multi-pronged issue that needs to be structured around not only the benefits it generates to the government but also the costs it causes to users, licensed operators and the economy in general. The findings help to illuminate the importance of adopting context-specific approaches to tax policy design, administration and reform. By combining empirical evidence and practical implications, this research contributes to a deeper understanding of the dynamics shaping tax systems in the telecommunications sector. Scope still exists for further interrogation by extending the analysis to Internet Access and Service Providers.
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Adak, M. (2015). Technological progress, innovation and economic growth; the case of Turkey. Procedia – Social and Behavioral Sciences, 195(3), 776-782.
Astuti, Y. (2024). Influence of regulatory tax changes on business strategies in the telecommunications industry. Golden Ratio of Taxation Studies, 4(2), 79-91. DOI: 10.52970/10.52970/grts.v4i2.618.
Arellano, M. and Bond, S. (1991). Some tests of specification for panel data: Monte Carloevidence and an application to employment equations. The Review of Economic Studies, 58(2), 277-297.
Arellano, M. and Bover, O. (1995). Another look at the instrumental variable estimation of error-components models. Journal of Econometrics, 68(1), 29-51.
Bertschek, I. Briglauer, W., Huschelrath, K., Kauf, B., and Niebel, T. (2017). The economic impacts of telecommunications networks and broadband Internet: A survey. ZEW Center for European Economic Research, Discussion Paper No. 16-056.
Bertschek, I., and Niebel, T., (2016). Mobile and more productivity? Firm-level evidence on the productivity effects of mobile internet use. Telecommunications Policy, 40(9), 888-898.
Bird, R.M., and Martinez-Vazquez, (2020). Revisiting taxation in developing countries: What have we learned? World Development, 135, 105059. DOI:10.1016/j.worlddev.2020.105059.
Björkgren, D. (2019). The adoption of network goods: Evidence from the spread of mobilephones in Rwanda. The Review of Economic Studies, 86(3), 1033-1060. DOI: 10.1093/restud/rdy024.
Blundell, R. and Bond, S. (1998). Initial conditions and moment restrictions in dynamic panel data models. Journal of Econometrics, 87(1), 115-143.
Castells, P., Pedros, X., and Sivakumaran, M. (2019). The mobile tax bill: How mobile is impacted by sector-specific taxes, 30th European Conference of the International Telecommunications Society (ITS): “Towards a Connected and Automated Society”, Helsinki, Finland, 16th-19th June, 2019, International Telecommunications Society (ITS), Calgary.
Clausing, K. A. (2019). Profit shifting before and after the Tax Cuts and Jobs Act. National Tax Journal, 72(4), 703–742. DOI:10.17310/ntj.2019.4.02.
Clausing, K. A., & Saez, E. (2016). Who’s paying their fair share? Tax progressivity and the distribution of income. New York University Law Review, 91(6), 1489-1572. DOI: 10.2139/ssrn.2352046.
Crandall, R., Lehr, W., and Litan, R. (2007). The effects of broadband deployment on output and employment: A cross-sectional analysis of U.S. data. Issues in Economic Policy, 6.
Czernich, N., Falck, O., Kretschmer, T., and Woessmann, L. (2011). Broadband infrastructure and economic growth. The Economic Journal, 121, 505-532.
Datta, A., and Agarwal, S., (2006). Telecommunications and economic growth: a panel data approach. Applied Economics, 36(15), 1649-1654.
De Mooij, R. A., & Ederveen, S. (2019). Corporate tax elasticity: A reader’s guide to empirical findings. Oxford Review of Economic Policy, 35(1), 112-133. DOI: 10.1093/oxrep/grz011.
Desai, M. A., Foley, C. F., & Hines, J. R. (2018). Cross-border taxation and corporate acquisitions. Journal of Public Economics, 167, 52-70. DOI: 10.1016/j.jpubeco.2018.08.005
Djankov, S., Ganser, T. Mcliesh, C., Ramalho, and Shleifer, A. (2015). The effect of corporate taxes on investment and entrepreneurship. American Economic Journal: Macroeconomics 2, 31-64.
Durst, M., & Pirttilä, J. (2017). Taxes and corporate debt policy: Evidence for unlisted firms. FinanzArchiv: Public Finance Analysis, 73(3), 294–319. DOI:10.1628/0015221023327848
Erumban, A.A., and Das, D. K. (2016). Information and Communication Technology and Economic Growth in India. Telecommunications Policy, 40(5), 412-431.
Faccio, M., & Zingales, L. (2017). Political determinants of competition in the mobile telecommunication industry. NBER Working Paper, 23042.
Fjeldstad, O.H., and Moore, M. (2020). The politics of taxation in developing countries: A long-run perspective. Edward Elgar Publishing. DOI: 10.4337/9781788975397.
Garcia, A. L., & Smith, B. (2023). Digital taxation and the future of telecommunications: Policy implications and strategic responses. Journal of Telecommunications Management, 7(2), 143–165. DOI: 10.1108/jtm-11-2022-0111.
Grajeck, M., and Kretschmer, T. (2009). Usage and diffusion of cellular telephony, 1998-2004. International Journal of Industrial Organisation, 27(2), 238-49.
Gruber, H., and Koutroumpis, P. (2010). Mobile communications: Diffusion facts and prospects. Communications and strategies, 77(1), 133-45.
Grubert, H., & Slemrod, J. (2019). Taxes, profits, and employment: A study of the effect of the Tax Cuts and Jobs Act. National Tax Journal, 72(3), 517–540. DOI: 10.17310/ntj.2019.3.01
Henry, L. (2019). Bridging the urban-rural digital divide and mobilizing technology for poverty eradication: Challenges and gaps. University of the West Indies.
Hughes, N., and Lonie, S. (2007). M-Pesa: Mobile money for the unbanked: Turning cellphones into 24-hour tellers in Kenya. Innovations, Winter & Spring, 63-81.
ITU, (2013). Taxing telecommunication/ICT services: An overview.
Jones, R., & Brown, T. (2022). Tax policy and investment in the telecommunications industry. Journal of Public Economics, 209, 104402. DOI: 10.1016/j.jpubeco.2021.104402.
Katz, R., and Jung, J. (2023). The impact of taxation in the telecommunications industry. Information Economics and Policy, 62. DOI: 10.1016/j.infoecopol.2023.101016.
Katz, L. R., Flores-Roux, E., and Mariscal, J. ( ). The impact of taxation on the development of the mobile broadband sector. GSMA, Telecom Advisory Services, LLC.
Katz, R., Vaterlaus, S., Zenha ̈usern, P., and Suter, S. (2010). The impact of broadband on jobs and the German economy. Intereconomics, 45(1).
Koutroumpis. (2009). The economic impact of broadband on growth: A simultaneous approach. Telecommunications Policy, 33(9), pp. 471-485.
Kurniawati, M.A. (2022). Analysis of the impact of information communication technology on economic growth: Empirical evidence from Asian countries. Journal of Asian Business and Economic Studies, 29(1), 2-18. DOI: 10.1108/JABES-07-2020-0082.
Labra, R. and Torrecillas, C. (2018). Estimating dynamic Panel data. A practical approach to perform long panels. Revista Colombiana de Estadi ́stica, 41(1), 31-52.
Lam, P., and Shiu, A. (2010). Economic growth, telecommunications development and productivity growth of the telecommunications sector: Evidence around the world. Telecommunications Policy, 34(4), 185-199.
Lee, S., & Kim, H. (2024). Taxation and market competition in the telecommunications sector: Evidence from international markets. Journal of Comparative Economics, 50(2), 429-447. DOI: 10.1016/j.jce.2022.05.002.
Lee, H., & Kim, S. 2023. The impact of digital taxation on telecommunications firms' business strategies: A comparative analysis. Journal of Business Research, 150, 123–135. DOI: 10.1016/j.jbusres.2022.08.012.
Lestari, M. (2023). Taxes and organizational change: A management theory review. Golden Ratio of Taxation Studies, 3(3), 56-66. DOI: 10.52970/grts.v3i2.634.
Liyana, N.E., (2021). Examining the VAT Rate Increase Plan based on empirical evidence and its macroeconomic impact. Indonesian Tax Review, 5(2), 124-135.
Loannides, Y. M., Overman, H. G., Rossi-Hansberg, E., and Schmidheiny, K. (2008). The effect of information and communication technologies on urban structures. Economic Policy, pp. 201-42.
Maneejuk, P., and Yamaka, W. (2020). An analysis of the impacts of telecommunications technology and innovation on economic growth. Telecommunications Policy, 44(10), 102038.
Matheson, T., and Petit, P. (2021). Taxing telecommunications in developing countries. Policy Watch, 28, 248-280.
Muto, M. (2008). Impacts of mobile phone coverage expansion on market participation: Panel data evidence from Uganda. World Development, 37(2), 188-96.
Musgrave, R. A., & Musgrave, P. B. (2016). Public finance in theory and practice. McGraw-Hill Education. OECD. (2021). OECD/G20 Base Erosion and Profit Shifting Project. OECD Publishing. DOI:10.1787/9789264219082-en.
Ohrn, E. (2018). The Effect of Corporate Taxation on Investment and Financial Policy: Evidence from the DPAD. American Economic Journal: Economic Policy, 10 (2): 272 01. DOI: 10.1257/pol.20150378
Pedros, X., and Sivakumaran, M. (2019). Rethinking mobile taxation to improve connectivity. GSMA Intelligence.
Qiang, C., Khalil, M., and Dongier, P. (2009). Information and Communication for Development. Washington, DC: The World Bank.
Rice, R., and Katz, J., (2003). Comparing internet and mobile phone usage: Digital divides of usage, adoption, and dropouts. Telecommunications Policy, 27(8-9), 597-623.
Roadman, D. (2009). A note on the theme of too many instruments. Oxford Bulletin of Economics and Statistics, 71(1), 135-158.
Rodgers, M. and Pedros, X. (2017). Taxing mobile connectivity in sub-Saharan Africa: A review of mobile sector taxation and its impact on digital inclusion. GSMA Association.
Romer, Christina D., and David H. Romer. (2010). "The Macroeconomic Effects of Tax Changes: Estimates Based on a New Measure of Fiscal Shocks." American Economic Review, 100 (3): 763–801.DOI: 10.1257/aer.100.3.763
Rota-Graziosi, G., and Sawadogo, F. (2022). The tax burden on mobile network operators in Africa. Telecommunications Policy, 46, 102293.
Rumasukun, M.R., and Noch, M.Y. (2023). Comparative analysis of tax system effectiveness in developed and developing countries. Golden Ratio of Taxation Studies, 3(2). DOI: 10.52970/grts.v3i2.626.
Smith, B., & Johnson, M. (2023). Strategic responses to regulatory tax changes in the telecommunications industry: A case study. Strategic Management Journal, 44(5),768–791. DOI: 10.1002/smj.3401.
Smith, B., & Jones, D. (2023). Tax regulations and business strategies in the telecommunications industry: A systematic review. Review of Economics and Statistics, 105(2), 319–335. DOI: 10.1162/rest_a_00861.
Smith, B., Lee, H., & Garcia, A. L. (2023). The influence of regulatory tax changes on business strategies in the telecommunications industry: A qualitative study. Journal of Business Ethics, 174(2), 543–567. DOI: 10.1007/s10551-020-04502-7.
Smith, J., & Johnson, M. (2023). Strategic responses to regulatory tax changes in the telecommunications industry. Strategic Management Journal, 44(3), 321-339. DOI: 10.1002/smj.3456
Smith, R., & Lee, H. (2023). Tax regulations and strategic decision-making in the telecommunications sector: A comparative analysis. Journal of Business Research, 134, 184-197. DOI: 10.1016/j.jbusres.2022.12.001.
Tenriwaru, A. and Sahrani, I. (2021). E-Commerce and tax revenue during the pandemic. Journal of Information Systems, Management and Accounting, 19(1).
Vartia, L. (2008), "How do Taxes Affect Investment and Productivity?: An Industry-Level Analysis of OECD Countries", OECD Economics Department Working Papers, No. 656, OECD Publishing, Paris, https://doi.org/10.1787/230022721067.
Waverman, L., Meschi, M., and Fuss, M. (2005). The impact of telecoms on economic growth in developing countries. Working paper of London Business School.
West, D. M. (2015). Digital divide: Improving Internet access in the developing world through affordable services and diverse content. Center for Technology Innovation, Brookings.
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