For decades, Korea’s brand of state corporatism did not allow
“free collective bargaining,” but it did permit striking workers to be paid. We
briefly reviewed the evolution of post-1953 industrial relations in Korea, which
discloses these facts, and in 1987 and 1997 Korea’s industrial relations system
was twice liberalized. Between 1987 and 1990 two important events
transpired. First, there was the transition toward free collective bargaining;
and second, the practice of paying striking workers was generally
discontinued. These phenomena, and the long-standing business practice of
keeping private information about firms’ profits, set up two empirical
arguments of which were examined: concealing profits from unions suggests
an inverse relationship between negotiated wage settlements and strikes in
Korea’s manufacturing sector in 1988 and 1990; and since Korean firms
generally pursued a “no work-no pay” strike policy by 1990, a reduction in
wage settlement increases between 1988 and 1990 is suggested, given strike
incidence and strike duration. Qualified evidence of a negatively sloped union
resistance curve that shifted downward following implementation of the “no
work-no pay” strike policy is found using 1988 and 1990 data sets compiled by
the Korea Labor Institute, a research arm of the Korean Ministry of Labor.