Determinants of Multiple Job Holding: The Case of Turkey

Öz

Multiple job holding or holding an additional job besides the main job is a method that many individuals apply for career development or psychological satisfaction as well as dealing with financial difficulties. In this study, the determinants of multiple job holding in Turkish labor market are estimated using micro data from Labor Force Statistics for 2014-2018, by means of a probit model. Financial requirements are the main determinants of holding a secondary job. Employees with low income in their main job and with higher financial responsibilities (such as married people) hold multiple jobs. Additional jobs also serve as an insurance against income fluctuations. Employees who do not work in a paid position and those who work in a temporary job reduce the risk of falling income or unemployment by working in an additional job.

Anahtar Kelimeler

• Multiple job holding
• Turkey
• Probit Model

Birden Fazla İşte Çalışmanın Belirleyicileri: Türkiye Örneği

Öz

Birden fazla işte çalışma ya da esas işin yanında ek bir işte çalışma birçok bireyin finansal zorluklarla başa çıkmanın yanı sıra kariyer geliştirme ya da psikolojik tatmin için uyguladığı bir yöntemdir. Bu çalışmada, Türkiye işgücü piyasasında birden fazla işte çalışmanın belirleyicileri, 2014-2018 dönemine ilişkin Hane Halkı İşgücü Anketi mikro verileriyle Probit regresyonu yöntemi kullanılarak tahmin edilmiştir. Tahmin sonuçlarına göre finansal gereklilikler ikinci bir işte çalışmanın ana belirleyicisi olarak ön plana çıkmaktadır. Ana işinde ücret geliri düşük olan çalışanlar ile mali sorumlulukları büyük olan çalışanlar (örneğin evliler) ek bir işte çalışmayı tercih etmektedir. Birden fazla işte çalışmak aynı zamanda gelir dalgalanmalarına karşı bir sigorta işlevi de görmektedir. Ana işinde ücretli pozisyonda çalışmayanlar ile geçici bir işte çalışanlar, gelirlerinin düşmesi ya da işsiz kalma riskini ek bir işte çalışarak azaltmaktadır.

Anahtar Kelimeler

• Birden fazla işte çalışma
• Türkiye
• Probit model

Kaynakça

1. ABDUKADIR, G. (1992). Liquidity constraints as a cause of moonlighting. Applied Economics, 24(12), 1307-1310.
2. CAMPION, E. D., CAZA, B. B., MOSS, S. E. (2020). Multiple Jobholding: An Integrative Systematic Review and Future Research Agenda. Journal of Management, 46(1), 165-191.
3. CHOE, C., OAXACA, R. L., RENNA, F. (2018). Constrained vs unconstrained labor supply: the economics of dual job holding. Journal of Population Economics, 31(4), 1279-1319.
4. CONWAY, K. S., KIMMEL, J. (1998). Male labor supply estimates and the decision to moonlight. Labour Economics, 5(2), 135-166.
5. CONWAY, K. S., KİMMEL, J. (2001). Who moonlights and why? Evidence from the SIPP. Industrial Relations: A Journal of Economy and Society, 40(1), 89-120.
6. GUARIGLIA, A., KIM, B. Y. (2004). Earnings uncertainty, precautionary saving, and moonlighting in Russia. Journal of Population Economics, 17(2), 289-310.
7. GUARIGLIA, A., KIM, B. Y. (2006). The dynamics of moonlighting in Russia 1: What is happening in the Russian informal economy? Economics of Transition, 14(1), 1-45.
8. HIRSCH, B. T., HUSAIN, M. M., WINTERS, J. V. (2016). Multiple job holding, local labor markets, and the business cycle. IZA Journal of Labor Economics, 5(1), 4-33.

9. HIRSCH, B. T., HUSAIN, M. M., WINTERS, J. V. (2017). The puzzling pattern of multiple job holding across US labor markets. Southern Economic Journal, 84(1), 26-51.
10. HLOUSKOVA, J., TSIGARIS, P., CAPLANOVA, A., SIVAK, R. (2017). A behavioral portfolio approach to multiple job holdings. Review of Economics of the Household, 15(2), 669-689.
11. KIZILGÖL, Ö. A. (2012). Kadınların İşgücüne Katılımının Belirleyicileri: Ekonometrik bir Analiz. Doğuş Üniversitesi Dergisi, 13(1), 88-101.
12. LIVANOS, I., ZANGELIDIS, A. (2012). Multiple job-holding among male workers in Greece. Regional Studies, 46(1), 119-135.
13. MENGER, P. M. (2017). Contingent high-skilled work and flexible labor markets. Creative workers and independent contractors cycling between employment and unemployment. Swiss Journal of Sociology, 43(2), 253-284.
14. PAXSON, C. H., SICHERMAN, N. (1996). The dynamics of dual job holding and job mobility. Journal of Labor Economics, 14(3), 357-393.
15. PANOS, G. A., POULIAKAS, K., ZANGELIDIS, A. (2014). Multiple job holding, skill diversification, and mobility. Industrial Relations: A Journal of Economy and Society, 53(2), 223-272.
16. POULIAKAS, K. (2017). Multiple job-holding: Career pathway or dire straits? https://wol.iza.org/articles/multiple-job-holding-career-pathway-or-dire-straits/long (Erişim Tarihi: 24.04.2020)
17. PERLMAN, R. (1966). Observations on overtime and moonlighting. Southern Economic Journal, 33(2), 237-244.
18. SABINE, K. WEBER, E. (2020). Secondary job holding in Germany, Applied Economics, DOI: 10.1080/00036846.2019.1707767
19. SHISHKO, R. ROSTKER, B. (1976). The economics of multiple job holding. The American Economic Review, 66(3):298–308.
20. TANSEL, A. (1996). Urban male wage earners and moonlighting in Turkey. Working paper series/Economic Research Forum No: 9601. Economic Research Forum, Cairo, EG.
21. WILENSKY, H. L. (1963). The moonlighter: A product of relative deprivation. Industrial Relations: A Journal of Economy and Society, 3(1), 105-124