کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
476561 1445998 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A nonparametric methodology for evaluating convergence in a multi-input multi-output setting
ترجمه فارسی عنوان
یک روش غیر پارامتری برای ارزیابی همگرایی در تنظیم چند خروجی چند ورودی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی


• The paper presents a novel nonparametric methodology to evaluate convergence.
• We develop two new indexes to evaluate α-convergence and β-convergence.
• The indexes developed allow evaluations using multiple inputs and outputs.
• The methodology complements productivity assessments based on the Malmquist index.
• The methodology is applied to Portuguese construction companies operating in 2008–2010.

This paper presents a novel nonparametric methodology to evaluate convergence in an industry, considering a multi-input multi-output setting for the assessment of total factor productivity. In particular, we develop two new indexes to evaluate σ-convergence and β-convergence that can be computed using nonparametric techniques such as Data Envelopment Analysis. The methodology developed is particularly useful to enhance productivity assessments based on the Malmquist index. The methodology is applied to a real world context, consisting of a sample of Portuguese construction companies that operated in the sector between 2008 and 2010. The empirical results show that Portuguese companies tended to converge, both in the sense of σ and β, in all construction activity segments in the aftermath of the financial crisis.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 246, Issue 2, 16 October 2015, Pages 554–561
نویسندگان
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