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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/1261
Title: Investigating the relation between efficiency and competition in Vietnamese banking industry using data envelopment
Authors: Lieu Duc Tuyen 
Keywords: Bank efficiency;Bank concentration;Bank competition
Issue Date: 2020
Publisher: Vietnamese-German University
Abstract: 
There are questions upon complicated relationship between bank efficiency and bank competition in Vietnam banking market. Bain (1951) proposed “Structure-Conduct Performance” hypothesis which suggest market structure will determine bank efficiency. Others, such as Leibenstein (1966), presuming that higher competition can foster X-Efficiency. Weill (2004), Maudos & De Guevera (2007), Pruteanu-Podpiera et al. (2008) and Williams (2011) show cases where efficiency has inverse relation to competition. Regardless of rich literature upon this topic, this relationship is not explored thoroughly. This study contributes to existing literatures a more detailed perspective analyzing the impact of market competition on bank efficiency. Using sample data of 30 Vietnamese banks from 2008 to 2018 in 2 separate segments : Loan Segment and Deposit Segment in DEA approach, we showed that State Owned banks has higher efficiency compared to Joint-stock banks and there is no correlation of bank performance between 2 segmentations. This suggests banks diversify their strategies approaching different segmentation to boost their efficiency. More interesting, we found that bank efficiency is negatively associated to market concentration in Loan Segment but not Deposit Segment. Based on this findings, policy makers can encourage banks with pro-competitive policies in Loan Segment to foster bank efficiency.
URI(1): http://epub.vgu.edu.vn/handle/dlibvgu/1261
Rights: Attribution-NonCommercial 4.0 International
Appears in Collections:Business Information Systems (BIS)

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