This paper presents a competitive supply chain network design problem in which one, two, or three supply chains are planning to enter the price-dependent markets simultaneously in uncertain environments and decide to set the prices and shape their networks. The chains produce competitive products either identical or highly substitutable. Fuzzy multi-level mixed integer programming is used to mo...

In 2013, around 121 billion US-Dollar have been spend worldwide to promote the investment into renewable energy sources. The most prominent support scheme employed is a feed-in tariff, which guarantees a fixed price for electricity produced by renewable energies sources, usually for around 15 years after the installation of the plant. We study the incidence of wind turbine subsidies due to a fe...

As U.S. lamb imports increased relative to domestic production, and the relative share of chilled to frozen lamb imports increased, importers of chilled lamb have become less responsive to domestic and import prices, while the direct opposite is the case for frozen lamb imports. From 1990 to 2003, chilled lamb imports from Australia and New Zealand became less and less responsive to U.S. prices...

Ageing typically leads to various memory deficits which results in older adults' tendency to remember more general information and rely on gist memory. The current study examined if younger and older adults could remember which of two comparable grocery items (e.g., two similar but different jams) was paired with a lower price (the "better buy"). Participants studied lists of grocery items and ...

Managing pricing is a challenging task due to the significant impact on shares and the likelihood of strong consumer and competitor reaction. The major contributions of this paper are to assess comprehensive share response to temporary, evolving and structural changes in prices and to determine the level of market share as a function of levels of prices. For the empirical analysis, we examine t...

Due to the large amounts of risks and potential financial benefits involved, ability achieve accurate prediction on stock market prices is great interest investors. However, non-stationarity, high level volatility, frequent fluctuations stochastic properties that data possesses, have made it difficult accurately predict share prices, even by recently developed deep learning methods. This can be...

Hisse senedi piyasası ile döviz kurları arasındaki ilişki özellikle gelişmekte olan ülkeler için araştırılmaktadır. Çünkü bu ekonomik büyümeleri dış tasarruflara ihtiyaç duymaktadırlar. Ayrıca yabancı fonlar da piyasalarda var fırsatları değerlendirmek üzere farklı sektörlere yatırım yapmayı tercih etmektedirler. Bu sektörlerden biri de hisse piyasasıdır. piyasasına gelen fonların nedeni ise li...