Reinvestments in dentistry and differences between western or central and eastern European countries

Tomas Heryan1

1 Asst Prof., Department of Finance and Accounting, Silesian University, School of Business Administration, Karviná, Czech Republic

Article History

Received: 5 September 2022       Revised: 30 November 2022       Accepted: 1 December 2022     Available Online: 5 December 2022

Keywords: reinvestment of profit, Management of earnings, Dentistry, GMM with panel data

JEL classification: C58; D25; E21; G39

Citation: Heryan, T. (2022). Reinvestments in dentistry and differences between western or central and eastern European countries, Review of Socio-Economic Perspectives, 7(4), 55-61.

Abstract

This paper has focused on the willingness of owners to reinvest their profit back into a company. Research gaps in the investigation of financial issues in the healthcare industry are apparent in the literature. The aim of this paper is to estimate the differences in reinvestments between dentistry companies operating in western or central and eastern Europe (CEE). Annual Orbis data were obtained from financial reports from 3,711 western and 1,173 CEE companies. The generalized method of moments with panel data, currently modified by Kripfganz (2019), has been deployed as the main estimation technique. The estimated sample has been divided according to the return on assets into quartiles. The results clearly show that western owners rather reinvested their earnings back into their businesses, whereas CEE owners reinvest at a lower level. Furthermore, the willingness to reinvest, as well as the financial constraints related to that, can affect the quality of dentistry services.

E-mail: heryan@opf.slu.cz & ORCID: https://orcid.org/0000-0003-2027-7149

DOI:  https://doi.org/10.19275/RSEP141

Article Type: Original Paper

References

Akers, M. D., Giacomino, D. E., & Bellovary, J. L. (2007). Earnings Management and Its Implications. The CPA Journal, 77(8), 64-68.

Beneish, M. D. (2001). Earnings Management: A Perspective. Managerial Finance, [e-journal], 27(12), 3-17. Available at: <http://dx.doi.org/10.2139/ssrn.269625> [Accessed on September 2022].

Do, L. G., Spencer, A. J., Slade, G. D., Ha, D. H., Roberts-Thomson, K. F., & Liu, P. (2010). Trend of income-related inequality of child oral health in Australia. Journal of dental research, 89(9), 959–964.

Doherty, N. J., & Crakes, G. M. (1985). Economic specification of cost estimates in dental programs. Journal of dental research, 64(6), 922–924.

Healy, P. M., & Wahlen, J. M. (1999). A Review of the Earnings Management Literature and its Implications for Standard Setting. Accounting Horizons, [e-journal], 13(4), 365-383. Available at: <http://dx.doi.org/10.2139/ssrn.156445> [Accessed on September 2022].

Kiviet, J. F. (2020). Testing the impossible: Identifying exclusion restrictions. Journal of Econometrics, 218, 294-316.

Kiviet, J. F. (2022). Instrument-free inference under confined regressor endogeneity and mild regularity. Econometrics and Statistics (in print).

Kripfganz, S. (2019, September). Generalized method of moments estimation of linear dynamic panel data models. Proceedings of the 2019 London Stata Conference [e-proceedings], 1-128. Available at: <https://www.stata.com/meeting/uk19/slides/uk19_kripfganz.pdf> [Accessed on September 2022].

Laffont J.-J. & D. Martimort (2002). Moral Hazard: The Basic Trade-Offs. In: J.-J. Laffont & D. Martimort (Ed.), The Theory of Incentives: The Principal-Agent Model (pp. 145–186). Princeton, NJ: Princeton University Press.

Levitt, A., Jr. (1998). The Numbers Game, The CPA Journal, 68(12), 14–19.

Maryniuk, G. A. (1990). Practice variation: Learned and socio-economic factors. Advances in Dental Research 4, 19-24.

Rees J. (2013). Medicolegal implications of dental implant therapy. Primary dental journal, 2(2), 34–38.

Rekow, E. D., Bayne, S. C., Carvalho, R. M., & Steele, J. G. (2013). What constitutes an ideal dental restorative material?. Advances in dental research, 25(1), 18–23.

Schipper, K. (1989). Commentary on Earnings Management. Accounting Horizons, 3(4), 91-102.

Torgerson, D., Donaldson, C., & Reid, D. (1996). Using economics to prioritize research: a case study of randomized trials from the prevention of hip fractures due to osteoporosis. Journal of Health Services Research & Policy, 1(3), 141-146.

Tilley, C., McIntosh, E., Bahrami, M., Clarkson, J., Deery, C., & Pitts, N. (2005). An economic analysis of implementing the SIGN third molar guideline: implications for the design and analysis of implementation studies. Journal of health services research & policy, 10(3), 143–149.

Tran, M. D., & Dang, N. H. (2021). The Impact of Ownership Structure on Earnings Management: The Case of Vietnam. SAGE Open, [e-journal]11(3), 1-14. Available at: <https://doi.org/10.1177/21582440211047248> [Accessed on October 2022].