منابع مشابه
Design of Zone Tariff Systems in Public Transportation
Given a public transportation system represented by its stops and direct connections between stops, we consider two problems dealing with the prices for the customers: The fare problem in which subsets of stops are already aggregated to zones and \good" tari s have to be found in the existing zone system. Closed form solutions for the fare problem are presented for three objective functions. In...
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that restrict trade between countries in agricultural commodities. Many of these policies are now subject to important disciplines under the 1994 GATT agreement that is administered by the World Trade Organization (WTO). The paper is organized as follows. First, tariffs, import quotas, and tariff rate quotas are discussed. Then, a series of non-tariff barriers to trade are examined, including v...
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The genetic composition of the medieval populations of Central Europe has been poorly investigated to date. In particular, the region of modern-day Slovakia is a blank spot in archaeogenetic research. This paper reports the study of mitochondrial DNA (mtDNA) in ancient samples from the 9th-12th centuries originating from the cemeteries discovered in Nitra-Šindolka and Čakajovce, located in west...
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The services sector is the next frontier in trade liberalization, and progress in this area is likely to bring enormous economic gain to developed and developing economies. A major impediment to services trade liberaliza tion, however, is the lack of rigorous analytical work on its potential impact. Our aim in this paper is to propel the policy relevant research forward. Restrictions on servic...
متن کاملTariff Optimization in Networks
W consider the problem of determining a set of optimal tariffs for an agent in the network, who owns a subset of all the arcs, and who receives revenue by setting the tariffs on the arcs he owns. Multiple rational clients are active in the network, who route their demands on the least expensive paths from source to destination. The cost of a path is determined by fixed costs and tariffs on the ...
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ژورنال
عنوان ژورنال: The Economic Journal
سال: 1896
ISSN: 0013-0133
DOI: 10.2307/2957207