References
- Cho , WH and Yoo , GJ . 1997 . Deciding factors on labour union membership, and relative wage impact of union , Seoul, , Korea : Korea Labour Institute .
- Freeman , RB and Medoff , J . 1984 . What do Unions do? , New York : Basic Books .
- Jakubson , G . 1991 . Estimation and testing of the union wage effect using panel data . Review of Economic Studies , 58 ( 5 ) : 77 – 84 .
- Karier , T . 1985 . Unions and monopoly profits . Review of Economics and Statistics , 67 : 34 – 42 .
- Lewis , HG . 1986 . Union Relative Wage Effects: A Survey , Chicago : University of Chicago Press .