نتایج جستجو برای: variable returns to scale

تعداد نتایج: 10762288  

Journal: :Journal of the Operations Research Society of Japan 1996

The aim of this study was to investigate the effect of volume shock on abnormal stock returns. In terms of research method, this research is in the category of descriptive-correlational research and in terms of research purpose, it is in the category of applied research. The statistical population in this study is all companies listed on the stock exchange that 120 companies were selected as a ...

Journal: :International Journal of Systems Science: Operations & Logistics 2014

Journal: :Papers in Regional Science 2023

We observe spatial cost dependence among medium-sized and large U.S. banks (1998Q1–2020Q4). contribute to the literature by accounting for this using an accessible dynamic econometric model. For a movement along bank's output expansion path, we calculate returns that spillover to/from bank. The noticeable impacts of 2020 COVID pandemic are on not own returns. These suggest led smallest (largest...

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