Wage Determinants and Wage Inequalities - Case ofConstruction Engineers in Turkey

Unfair wage policies that fail to meet the needs of employees have been cited to be one of the most important reasons for high turnover rates of construction professionals. Despite, little research has been conducted related to the determinants of a fair wage, and industry-wide wage policies. Hence, a questionnaire survey was held in 2016 with 305 company/human resource managers and 410 construction engineers working in the Turkish construction industry, which is one of the largest in the world, to determine wage policies of the companies. Findings of the questionnaire survey are discussed within the frame of the literature findings related to the prerequisites of a fair wage. Wages of respondents are compared to the legal minimum wage requirements. Effects of some compensable variables like the level of education, experience, seniority in the company, foreign language skills, computer skills, the complexity of the project, the location of the project and the size of the company on the wage rates are examined by using Multinomial Logistic Regression Analysis and Self Organizing Maps. Lorenz Curves and Gini Coefficients are used to represent and analyze the wage distribution of the respondents. Multi- national comparisons are presented where possible.The findings of the current research present a benchmark for further research related to the prevailing wages, wage inequalities, and the wage policies, not only for Turkish construction industry but also for the construction industry worldwide.

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MET. Company Reports 2016. Ministry of Economy of Turkey, 2016.
[2] Buildecon. Turkey Construction Market Report 2012. Turkey, 2012.
[3] TSI. Construction Labor Input Indices 2016. Turkish Statistical Institute, [Online]. Available: http://www.turkstat.gov.tr/PreTablo.do?alt_id=1023, Accessed November 8, 2017, 2016.
[4] TSI. Construction Seasonally and Calendar Adjusted Gross Wages-Salaries Index and Percentage Changes (2010=100). Turkish Statistical Institute, [Online]. Available: http://www.turkstat.gov.tr/PreTablo.do?alt_id=1023, 2017, Accessed November 8, 2017.
[5] UCTEA. Member Information 2016. Union of Chambers of Turkish Engineers and Architects, [Online]. Available: https://www.tmmob.org.tr/icerik/tmmob-uye-sayisi-510- bini-asti, Accessed November 8, 2017.
[6] Marshall, A. Principles of political economy. Maxmillan, New York, 1890.
[7] Davidson, J. The Bargain Theory of Wages. New York; London: GP Putnam, 1898.
[8] Business Roundtable Integrating Construction Resources and Technology into Engineering, Report No. B-1A, Construction Industry Cost Effectiveness Project Report, New York, 1982.
[9] Abu-Hijleh, S. F., Ibbs, C. W. Schedule-based Construction Incentives. Journal of Construction Engineering and Management, 115(3), 430-443,1989.
[10] Huselid, M. A., The Impact of Human Resource Management Practices on Turnover, Productivity, and Corporate Financial Performance.Academy of Management Journal, 38(3), 635-672,1995.
[11] Igalens, J., & Roussel, P. A Study of The Relationships Between Compensation Package, Work Motivation and Job Satisfaction. Journal of Organizational Behavior, 1003-1025,1999.
[12] Fay, C. H., Thompson, M. A. Contextual Determinants of Reward Systems' Success: An Exploratory Study. Human Resource Management, 40(3), 213-226, 2001.
[13] Doloi, H. Analysis of Incentivised Remuneration Schemes in Construction Industries. 22st International Symposium on Automation and Robotics in Construction, 11-14 September, Ferrara, Italy, 2005.
[14] Gazioğlu,S.,Tansel,A.JobSatisfactioninBritain:IndividualandJob-RelatedFactors. Applied Economics, 38(10), 1163-1171, 2006.
[15] Brewster,C.,Sparrow,P.,Vernon,G.InternationalHumanResourceManagement.2nd ed., 2007.
[16] Enshassi A., Mohamed S., Abu Mustafa Z., & Mayer P. E. Factors Affecting Labour Productivity in Building Projects in The Gaza Strip. Journal of Civil Engineering and Management, 13(4), 245-254, 2007.
[17] Gooderham, P., Parry, E., Ringdal, K. The Impact of Bundles of Strategic Human Resource Management Practices on the Performance of European Firms.The International Journal of Human Resource Management, 19(11), 2041-2056, 2008.
[18] Randeree,K.,GhaffarChaudhry,A.Leadership–Style,SatisfactionandCommitment: An Exploration in The United Arab Emirates' Construction Sector. Engineering, Construction and Architectural Management, 19(1), 61-85, 2012.
[19] Kazaz A., Manisalı E., Ulubeyli S. Effect of Basic Motivational Factors on Construction Workforce Productivity in Turkey. Journal of Civil Engineering and Management, 14(2), 95-106, 2008.
[20] Williams, M. L., Brower, H. H., Ford, L. R., Williams, L. J., & Carraher, S. M. A Comprehensive Model and Measure of Compensation Satisfaction.Journal of Occupational and Organizational Psychology, 81(4), 639-668, 2008.
[21] Arashpour, M., Arashpour, M. Important Factors Influencing Personnel Performance of Construction Companies. Economics, Business and Management, Vol.2., 32-37, 2011.
[22] Arumugam, V. C., Mojtahedzadeh, R. The Impact of Human Resource Management Practices on Financial Performance of Malaysian Industries. International Research Journal of Finance and Economics, 80, 49–54, 2011.
[23] Mudor, H., & Tooksoon, P. Conceptual Framework on The Relationship Between Human Resource Management Practices, Job Satisfaction, and Turnover. Journal of Economics and Behavioral Studies, 2(2), 41-49, 2011.
[24] Siems,F.U.,Goelzner,H.,Moosmayer,D.C.ReferenceCompensation:ATransferof Reference Price Theory to Human Resource Management. Review of Managerial Science, 6(2), 103-129, 2012.
[25] Jarkas, A. M., Radosavljevic, M. Motivational Factors Impacting the Productivity of Construction Master Craftsmen in Kuwait. Journal of Management in Engineering, 29(4), 446-454, 2012.
[26] Gupta, N., Shaw, J. D. Employee Compensation: The Neglected Area of HRM Research. Human Resource Management Review, 24(1), 1-4, 2014.
[27] Chih, Y.Y., Kiazad, K., Zhou, L., Capezio, A. Li, M., Restubog, S.L.D. Investigating Employee Turnover in the Construction. Journal of Construction Engineering and Management, 142(6), 2016.
[28] Tanriverdi, H., Çakmak, C., Altindag, E. The Relationship of Organizational Culture and Wage Policies in Turkish Family Firms. Business Management Dynamics, 5(7), 1- 16, 2016.
[29] Berber, N., Morley, M. J., Slavić, A., Poór, J. Management Compensation Systems in Central and Eastern Europe: A Comparative Analysis. The International Journal of Human Resource Management, 28(12), 1661-1689, 2017.
[30] Akerlof, G. A. Labor Contracts As Partial Gift Exchange. The quarterly journal of economics, 97(4), 543-569, 1982.
[31] Akerlof, G. A., & Yellen, J. L. The Fair Wage-Effort Hypothesis and Unemployment. The Quarterly Journal of Economics, 105(2), 255-283, 1990.
[32] ILO. “Definition of Wage” [Online]. Available: http://www.ilo.org/global/topics/wages/lang--en/index.htm, 2017, Accessed November 8, 2017.
[33] ILO, “General Survey concerning the Minimum Wage Fixing Convention, 1970 (No. 131), and the Minimum Wage Fixing Recommendation, 1970 (No. 135), Committee of Experts on the Application of Conventions and Recommendations”. International Labour Organization. [Online]. Available: http://www.ilo.org/global/standards/WCMS_235303/lang--en/index.htm, Accessed November 7, 2017.
[34] Korkmaz,A.,Avsallı,H.Türkiye'deAsgariÜcretinHukuksalYönü.JournalofAlanya Faculty of Business, 4(2), 2012.
[35] Labour Law 4857., [Online]. Available: http://turkishlaborlaw.com/turkish-labor-law- no-4857/19-4857-labor-law-english-by-article, Accessed November 8, 2017, 2003.
[36] UCTEA.“MeetingDecisions(19.12.2015).”UnionofChambersofTurkishEngineers and Architects, [Online]. Available: https://www.tmmob.org.tr/belgeler/toplanti- kararlari-28, 2015, Accessed November 8, 2017.
[37] Simon, H.A., “Behavioral economics. In: Eatwell, J., Millgate, M., Newman, P. (Eds.)”, The New Palgrave: A Dictionary of Economics, Macmillan, London, 1987.
[38] Dubin,R.Theorybuilding:RevisedEd.FreePress,1978.
[39] Essays, UK. Economic and Behavioural Theories in Compensation Economics Essay. November 2013. [Online]. Available: https://www.ukessays.com/essays/economics/economic-and-behavioural-theories-in- compensation-economics-essay.php?vref=1 Accessed November 7, 2017.
[40] Bhattarai, K. R., Wisniewski, T. Determinants of Wages and Labour Supply in The UK. Chinese Business Review, 16(3), 126-140, 2002.
[41] Boudarbat,B.,Lemieux,T.,Riddell,W.C.RecentTrendsinWageInequalityandThe Wage Structure in Canada. Dimensions of Inequality in Canada, University of British Columbia Press, Vancouver, Canada, 2006.
[42] Nestić, D. The Determinants of Wages in Croatia: Evidence From Earnings Regressions. 65th Anniversary Conference of the Institute of Economics, 18-19 November 2004, Zagreb, Croatia, 2005.
[43] LiuL.,&ZhangC.WagesforMigrantWorkersinThePearlRiverDelta:Determining Factors. Social Sciences in China, 29(3), 104-120, 2008.
[44] Addabbo, T., Favaro, D. Gender Wage Differentials by Education in Italy. Applied Economics, 43(29), 4589-4605, 2011.
[45] Yang, J., & Mayston, D. Impact of Overeducation on Wages in China. Chinese Economy, 45(2), 65-89, 2012.
[46] Morikawa, M. A Comparison of The Wage Structure between the Public and Private Sectors in Japan. Journal of the Japanese and International Economies, 39, 73-90, 2016.
[47] Ginsburgh, V. A., Melitz, J., & Toubal, F. Foreign Language Learning: An Econometric Analysis. CEPR Discussion Paper No. DP10101, 2014.
[48] Di Paolo, A., & Tansel, A. Returns to Foreign Language Skills in a Developing Country: The Case of Turkey. The Journal of Development Studies, 51(4), 407-421, 2015.
[49] Ginsburgh,V.A.,Melitz,J.,Toubal,F.ForeignLanguageLearning,andTrade.Review of International Economics, 25(2), 320-361, 2017.
[50] Chen, Z., Ge, Y., Lai, H., & Wan, C. Globalization and Gender Wage Inequality in China. World Development, 44, 256-266, 2013.
[51] Dainty, A. R., Cheng, M. I., Moore, D. R. Competency-based Model for Predicting Construction Project Managers’ Performance.Journal of Management in Engineering, 21(1), 2-9, 2005.
[52] Ogunlana,S.,Siddiqui,Z.,Yisa,S.,&Olomolaiye,P.FactorsandProceduresUsedin Matching Project Managers to Construction Projects in Bangkok. International Journal of Project Management, 20(5), 385-400, 2002.
[53] Kagioglou,M.,Cooper,R.,andAouad,G.PerformanceManagementinConstruction: A Conceptual Framework. Construction Management and Economics, 19(1), 85-95, 2001.
[54] Dainty, A. R., Cheng, M. I., Moore, D. R. Redefining Performance Measures for Construction Project Managers: An Empirical Evaluation. Construction Management and Economics, 21(2), 209-218, 2003.
[55] Cheng, E. W., & Li, H. Job Performance Evaluation for Construction Companies: An Analytic Network Process Approach. Journal of Construction Engineering and Management, 132(8), 827-835, 2006.
[56] Babecký,J.,Dybczak,K.,Galuščák,K.SurveyonWageandPriceFormationofCzech Firms. Czech National Bank Working Paper Series, (12), 2008.
[57] Galuscak,K.,Keeney,M.,Nicolitsas,D.,Smets,F.,Strzelecki,P.,Vodopivec,M.The Determination of Wages of Newly Hired Employees: Survey Evidence on Internal Versus External Factors. Labour Economics, 19(5), 802-812, 2012.
[58] EFBWW. “Wages in Construction” The European Federation of Building and Woodworkers. 2009. [Online]. Available: http://www.efbww.org/pdfs/1%20- %20CAO%20GB%20FINAL.pdf, Accessed November 7, 2017.
[59] Iriondo, I., & Pérez-Amaral, T. The Effect of Educational Mismatch on Wages in Europe. Journal of Policy Modeling, 38(2), 304-323, 2016.
[60] Cox, R. F., Issa, R. R., Ahrens, D. Management’s Perception of Key Performance Indicators for Construction. Journal of construction engineering and management, 129(2), 142-151, 2003.
[61] Samuel,O.W.,Omisore,M.O.,&Atajeromavwo,E.J.OnlineFuzzyBasedDecision Support System for Human Resource Performance Appraisal. Measurement, 55, 452- 461, 2014.
[62] Nassar, N., & AbouRizk, S. Practical Application for Integrated Performance Measurement of Construction Projects. Journal of Management in Engineering, 30(6), 04014027. 2014.
[63] Idson, T. L., & Feaster, D. J. A Selectivity Model of Employer-Size Wage Differentials. Journal of Labor Economics, 8(1, Part 1), 99-122, 1990.
[64] OralE.,Oral,M.PredictingConstructionCrewProductivitybyUsingSelfOrganizing Maps. Automation in Construction, 19(6), 791-797, 2010.
[65] Lorenz, M. O. Methods of Measuring The Concentration of Wealth. Publications of The American Statistical Association, 9(70), 209-219, 1905.
[66] WorldBankGroupInequalityMeasures,PovertyManual,All,JHRevisionofAugust 8, p. 218, 2005.
[67] Ahmad, M. Estimation of Distribution of Income Among Various Occupations/Professions in Pakistan. Pakistan Economic and Social Review, 119-134, 2001.
[68] OECD, Income inequality (indicator). [Online]. Available: https://data.oecd.org/inequality/income-inequality.htm, Accessed December 7, 2017.
[69] United Nations Development Programme (UNDP)) Human Development Reports [Online]. Available: http://hdr.undp.org/en/content/income-gini-coefficient , 2017, Accessed December 15, 2017.
[70] Tabachnick, B.G., Fidell L.S., Using Multivariate Statistics, 6th ed. Pearson, Boston, 2016.
[71] Peng, C. Y. J., Lee, K. L., Ingersoll, G. M. An Introduction to Logistic Regression Analysis and Reporting. The Journal of Educational Research, 96(1), 3-14, 2002.
[72] Regulation on the Records of Building Contractors and The Site Managers and Licenced Foremen (Yapı Müteahhitlerinin Kayıtları ile Şantiye Şefleri ve Yetki Belgeli Ustalar Hakkında Yönetmelik) [Online]. Available: http://www.resmigazete.gov.tr, Accessed December 7, 2017.
[73] EF. “Education First, English Proficiency Index” [Online]. Available: https://www.ef.com.tr/epi/, 2017, Accessed July 16, 2018.