This study analyzed the productivity and efficiency of 48 sites in Gongju, Seosan, Asan, Cheonan,
Chungcheongnam - do from 2012 to 2016 through DEA analysis and MPI analysis. Input variables were
store size (m²), number of employees, number of POS , and number of parking vehicles. The number of
customers and total sales (KRW in millions) were used for the variables. As a result of the analysis,
technical efficiency(TE) is declining overall. In the case of pure technology efficiency(PTE), DMU with 1 technology efficiency was 47.9%, but average average net inefficiency over 5 years was over 10%. In other
words, there was a difference in pure technology efficiency in the same Hanaro Mart. In the case of scale
efficiency(SE), inefficiency was more than 10% in 2012, 2014 and 2015, and the MPI value continued to
increase since 2013, but the geometric mean of the technology change index(TCI) 0.9829, and the
distribution is irregular, so it is necessary to increase the TCI to improve productivity.