ANALISA STRUKTUR PASAR DAN EFISIENSI INDUSTRI PERBANKAN DI INDONESIA PERIODE 2007-2012

Nuraini Chaniago

Abstract


The purpose of this study is to determine how the market structure and efficiency of banking industry in Indonesia. The analysis technique used in this research is using concentration ratio (CR20), Herfindahl Hirchman Index (HHI), and DEA (Data Envelopment Analysis). This study use banking and corporate assets datas to determine the efficiency 20 banks in Indonesia period 2007-2012. The results showed that level of concentration ratio (CR20) range from 77.69% - 79.47%. This figure shows the structure of the banking industry in 2007-2012 is a tight oligopoly, level competition Indonesia Banking Indonesia is less competitive with high concentration , it is characterized by competition between the market share of twenty dominant banking of assets. In the calculation of twenty Indonesian banking in the period 2007-2012 by using the method of DEA (Data Envelopment Analysis)we find that there is because have each bank have different character differences in the efficiency of each bank.
Keywords: Oligopoly, Banking, CR20, IHH, Structure, Efficiency, DEA


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