The Effects of Nonperforming Loans on Dynamic Network Bank Performance

Abstract EN

This paper is to explore the relationship between banks’ performance and their nonperforming loans (NPLs).

The banks’ performance through a network production process structure with NPLs is developed.

With increasing NPLs in recent years, the quality of lending assets is a key significant and influencing factor for banks’ operational risk.

The research methodology is to integrate the radial and nonradial measures of efficiency into the network production process framework with NPLs; this study utilizes network epsilon-based measure model to evaluate the banking industry performance.

In addition, the key characteristics of the bank industry including those of financial holding companies and privatized government banks are needed to be figured out and to provide insight into what causes imperfectly competitive conditions for some banks.

The results demonstrate that the banking sector grew consistently in three aspects of operation: operating performance, profitability performance, and risk management in the last five years of the subject period.

These results showed that the overall banking sector was capable of pursuing growth in both operations and profits while accounting for risk management.

The potential applications and strengths of network data envelopment analysis in assessing financial organizations are also highlighted.