نتایج جستجو برای: forward and backward linkages
تعداد نتایج: 16840177 فیلتر نتایج به سال:
This paper studies the impact of trade costs reduction on geographical concentration in the presence of firm heterogeneity and overhead type of export fixed costs. Firm heterogeneity with the export fixed costs hampers full agglomeration through weakening the forward and backward linkages and fortifying the market crowding effect. Rather than catastrophic agglomeration that the standard new eco...
A wheeled mobile robot is one of the most important types of mobile robots. A subcategory of these robots is wheeled robots towing trailer(s). Motion control problem, especially in backward motion is one of the challenging research topics in this field. In this article, a control algorithm for path-following problem of a tractor-trailer system is provided, which at the same time provides the ab...
This paper aims at estimating Geometric Brownian Motion (GBM) Model, based on two central parameters in this model (volatility and drift), and forecasting Henry Hub natural gas daily spot prices (07/01/1997-20/03/2012). Researches reveal that two mentioned parameters estimation can be satisfied with different approaches and in various time scales. Therefore, two approaches of backward looking a...
This paper adopts the industrial capabilities argument and the concept of revealed comparative advantage as the basis for evaluating the competitiveness of the UK creative industries in sustaining export growth. The empirical results have revealed a heterogeneous nature of the economic linkages and comparative advantage positions within the UK creative sector. There is also evidence to support ...
Doubtlessly, establishing sustainable growth and development of urban areas is a major goal of policy-makers since a considerable proportion of total population with various levels of income live in such areas. Given the scope and diversity of the economic activities, industrial sector may provide an effective instrument for fulfilling the balanced development of economic activities, which coul...
The primary goal of any economic policy in the production front is, as far as possible to enhance the degree of sectoral interrelatedness (henceforh SI) within the home economy. The focal objective of such policy is not only to increase the sectoral value added of the economy but also to improve the position of the trade balance in the commodity trade front. Iran, being characterized a sole mon...
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