کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
479765 1446016 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic effects in inefficiency: Evidence from the Colombian banking sector
ترجمه فارسی عنوان
اثرات پویا در ناکارآمدی: شواهد از بخش بانکی کلمبیا
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی


• Persistence and heterogeneity are relevant factors when measuring banks efficiency.
• We propose a dynamic SFA model able to capture different effects of heterogeneity.
• We study the effects of modeling heterogeneity in/out of the inefficiency dynamics.
• The application to Colombian banks reveals high but heterogeneous adjustment costs.
• Foreign, large and merged banks are found to adjust faster technical inefficiency.

Firms face a continuous process of technological and environmental changes that requires them to make managerial decisions in a dynamic context. However, costs and constraints prevent firms from making instant adjustments towards optimal conditions and may cause inefficiency to persist in time. We propose a dynamic inefficiency specification that captures differences in the adjustment costs among firms and non-persistent effects of inefficiency heterogeneity. The model is fitted to a ten year sample of Colombian banks. The new specification improves model fit and have effects on efficiency estimations. Overall, Colombian banks present high inefficiency persistence but important differences between institutions are found. In particular, merged banks present low adjustment costs that allow them to recover rapidly efficiency losses derived from merging processes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 240, Issue 2, 16 January 2015, Pages 562–571
نویسندگان
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