Societies that practices closed class system make social mobility close to impossible. In closed class system, individual mobility is limited by the circumstances of birth. On the other hand, in open class system, social mobility is based on individual achievement.
Minister Tharman suggested three ways for social mobility to occur. Firstly, to counter inequality issue is to increase the income of the low and middle income group. By doing so, it increases the chances for social mobility and it prevents stagnation of income. According to Key Household Income Trends 2012 report by Singapore Department of Statistic which stated that there was an increment of 7.5% in median monthly income from S$7,040 in 2011 to S$7,570 in 2012 (Singapore visa consultancy AsiaBiz Services, 2013). Similarly, President of United States also increased the minimum wage to $9 from $7.25 an hour to help the lower and middle class (LANDLER, 2013).
Secondly, another form for social mobility is to redistribute the income through taxes and transfers without affecting the middle income group. In Singapore, income is taxed on a progressive basis, which means more taxes are collected from the upper income class. According to the current tax structure, the
References: Inland Revenue Authority of Singapore. (10 December, 2012). Inland Revenue Authority of Singapore. Retrieved from http://www.iras.gov.sg/irashome/page04.aspx?id=1190 Landes, L. (5 January, 2013). Forbes. Retrieved from http://www.forbes.com/sites/moneybuilder/2013/01/05/updated-2013-federal-income-tax-brackets-and-marginal-rates/ Ministry of Finance. (2012). Retrieved from FISCAL OUTLOOK FOR FINANCIAL YEAR 2012: http://www.mof.gov.sg/budget_2012/download/FY2012_Budget_Highlights_part2.pdf Service Canada. (12 October, 2012). Retrieved from Service Canada People Serving People: http://www.servicecanada.gc.ca/eng/goc/cctb.shtml Sutter, R. (08 December, 2002). Retrieved from The Educational System in Germany: http://academic.cuesta.edu/intlang/german/education.html Taylor, A. (27 November, 2012). Retrieved from Business Insider: http://www.businessinsider.com/finlands-education-system-best-in-world-2012-11?op=1