نتایج جستجو برای: overall returns to scale ors

تعداد نتایج: 10740707  

Journal: :Operations Research 2022

Efficiency Analysis for Multicomponent Production Processes Conventional models concerned with efficiency analysis of organizations typically consider a single production process, or technology, in which all inputs are used the outputs. This approach does not account well situations involved several component processes whose and outputs may be shared by different processes. The main difficulty ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده مهندسی علوم آب 1393

drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

Journal: :Journal of Economic Geography 2021

Abstract Increasing returns to scale is the basis for many powerful results in economics and economic geography. But limitations of assumptions about growth theories are often ignored when applied This leads an unintentional bias favoring mistaken conclusions geography, growth. Alternatively, this used as a convenient modeling trick by urban economists describe agglomeration economies innovatio...

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