نتایج جستجو برای: economic concentration

تعداد نتایج: 690863  

2015
ROBERTO ERCOLE

The paper aims to investigate the geographic employment distribution and the industrial concentration of two-digit manufacturing industries in 2010 among provinces and the main five municipalities in Vietnam using discrete and continuous-space statistics. The evidence shows that Vietnam was characterized by high inequality in terms of employment concentration where the strength flows of dweller...

Farhang Shaparaki, Mahmoud Mahmoudi Majid Abbaspour Majid Shafei-Pour

The following study is based on a hybrid statistical-deterministic model designed for the assessment of the daily concentration of sulfur dioxide, carbon monoxide  and particulate matter (PM10) as major pollutants in the Greater Tehran Area (GTA): the capital of Iran. The model uses three available or assessable variables including economic, meteorological and environmental in the GTA for the y...

2010
Marius Brülhart

Abstract This paper surveys the literature on the implications of trade liberalisation for intra-national economic geographies. Three results stand out. First, neither urban systems models nor new economic geography models imply a robust prediction for the impact of trade openness on spatial concentration. Whether trade promotes concentration or dispersion depends on subtle modelling choices am...

Niakan, Leili, Rajaee Harandi, Saeedeh,

The insurance industry is considered as one of the indicators of development, and as a major economic institution that supports the activities of other institutions. Therefore, the structure, operation, and efficiency of the country's insurance market play a significant role in the growth and development of the industry as well as the growth and development of the economy. Considering the impor...

2017
Alemayehu Hailu Bernt Lindtjørn Wakgari Deressa Taye Gari Eskindir Loha Bjarne Robberstad

BACKGROUND While recognizing the recent remarkable achievement in the global malaria reduction, the disease remains a challenge to the malaria endemic countries in Africa. Beyond the huge health consequence of malaria, policymakers need to be informed about the economic burden of the disease to the households. However, evidence on the economic burden of malaria in Ethiopia is scanty. The aims o...

این مقاله با هدف بررسی عوامل مؤثر بر تمرکز جغرافیایی صنایع غذایی و آشامیدنی با استفاده از داده‌های پانل پویا، برای 28 استان کشور در دوره زمانی 1391-1380 انجام گرفته است. برای سنجش میزان تمرکز بنگاه‌ها از شاخص تمرکز هرفیندال- هیرشمن(HHI)استفاده شده است. نتایج تحقیق نشان دهنده اثر مثبت و معنی‌دار متغیر نخست شهری (با ضریب 07/1) بر تمرکز جغرافیایی صنایع غذایی و آشامیدنی است که نشان می‌دهد این صنایع...

2008
Liang Wang Anoop Madhok

Social scientists have long noticed that firms engaged in the same business tend to be co-located with each other in a small number of separate places. This phenomenon was labeled as “economies of agglomeration” by Alfred Marshall (1920) in his neo-classical Principles of Economics. More recently, the term “industrial cluster” – defined as geographic concentrations of interconnected companies a...

Journal: Iranian Economic Review 2019

T his paper investigates the effect of monetary policy on the distribution of economic activity and agglomeration economies within a country. The considered channel for this effectiveness is the availability of credit to firms in various regions and the effects on the labor and consumer welfare. For this purpose, data for manufacturing firms located in 30 different provinces in Iran ...

2012
Jennifer J. Salinas Manasi Shah Bassent Abdelbary Jennifer L. Gay Ken Sexton

The purpose of this study is to apply the Human Security Index (HSI) as a tool to detect social and economic cumulative risk burden at a county-level in the state of Texas. The HSI is an index comprising a network of three sub-components or "fabrics"; the Economic, Environmental, and Social Fabrics. We hypothesized that the HSI will be a useful instrument for identifying and analyzing socioecon...

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