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Jyh-Jer Roger Ko

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Education: Ph.D. in Sociology, University of Wisconsin, Madison.
LAB: Sociology Building 310
TEL: +886 (0)2-3366-1233

Research Fields

Organizational sociology; Economic sociology; Labor Market Sociology; Social stratification; Quantitative Methods; Human Resource Management

Research Interests

Contingent Work Arrangements (their determinants and impact), Employment Flexibility and Labor Market Flexibility, Transformation of Employment Relationship, the New Pension System.


Recent Publications (2009-2015)

Journal Article

●Ko, Jyh-Jer Roger, and Pei-Ching Chang. 2014. “Segmented Labor Market? An Investigation of Job Mobility and Wage Differences between Standard and Nonstandard Workers in Taiwan.” Taiwanese Journal of Sociology Vol.55, pp. 127-177.

●Ko, Jyh-Jer Roger*, and Ying-Jung Yvonne Yeh, 2013, “Worker Satisfaction Following Employment Restructuring: Effects of Nonstandard Workers and Downsizing on Job Satisfaction in Taiwan.” Social Indicators Research 110 (2): 453-467.


●2005, Excellence in Teaching Award, National Taiwan University.

●2002, Excellence in Research Performance Award, National Sun Yat-sen University.