Scale economies, returns to variety, and the productivity of public infrastructure
نویسندگان
چکیده
منابع مشابه
construction and validation of the translation teacher competency test and the scale of students’ perceptions of translation teachers
the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...
The Impact of Scale Economies and Product Variety on Forieng Trade and the Study of the Causality Relationship Between Them: The Case Study of Iran’s Manufacturing Industries
In this research, the impact of scale economies and product variety on the foreign trade of Iranchr('39')s manufacturing industries with its major trading partners is examined. While using the data of Iranchr('39')s manufacturing sector at two digit level, a translog production function was used to evaluate the economies of scale in this sector. The data covered the period between 2001 to 2015....
متن کاملEstimating Productivity of Public Infrastructure Investment
The productivity e¤ect of public infrastructure investment is controversial in the traditional literature using aggregate production function estimation, mainly due to reverse causality. This paper develops a new approach, using a model of endogenous productivity in a rm-level production function, and matching Chinese rm-level production data with province-level infrastructure data. The estim...
متن کاملthe role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولcontribution of setting to the study of characters and the main idea in e. brontes: wuthering heights and t. hardys: return of the native.
this thesis aims to adduce an unmitigated and comprehensive explication concerning the relationship of three significant elements of fiction: setting, chracter and theme. my research is basically placed on two outstanding novels of the 19th century: emily brontes wuthering heights and thomas hardys return of the native. my endeavour lies in studying the correlation among the three above-mention...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Regional Science and Urban Economics
سال: 1996
ISSN: 0166-0462
DOI: 10.1016/0166-0462(95)02126-4