Browsing by Subject "Market competition"
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Item Open Access Efficient simulated annealing based solution approaches to the competitive single and multiple allocation hub location problems(Elsevier, 2018) Ghaffarinasab, N.; Motallebzadeh, A.; Jabarzadeh, Y.; Kara, Bahar Y.Hub location problems (HLPs) constitute an important class of problems in logistics with numerous applications in passenger/cargo transportation, postal services, telecommunications, etc. This paper addresses the competitive single and multiple allocation HLPs where the market is assumed to be a duopoly. Two firms (decision makers) sequentially decide on the configuration of their hub networks trying to maximize their own market shares. The customers choose one firm based on the cost of service provided by these firms. Mathematical formulations are presented for the problems of the first and second firms (the leader and the follower, respectively) and Simulated Annealing (SA) based solution algorithms are proposed for solving these problems both in single and multiple allocation settings. Extensive computational experiments show the capability of the proposed solution algorithms to obtain the optimal solutions in short computational times. Some managerial insights are also derived based on the obtained results.Item Unknown The state, international competitiveness and neoliberal globalisation: is there a future beyond 'the competition state'?(Cambridge University Press, 2006-01) Fougner, T.This article seeks to contribute to opening up a space of possibility for the state to become something other than a competitive entity in and through a critical (re)problematisation of 'international competitiveness' as a governmental problem. In more specific terms, it inquires into how international competitiveness was constituted as such a problem in the first place; how both the meaning of international competitiveness and the terms of the 'competitiveness problem' have been transformed by globalisation talk and multilateral efforts at neoliberal global governance; and how the discourse of international competitiveness works to (re)produce the state as a competitive entity on a continuous basis.Item Open Access Turkey: globalization, distribution and social policy, 1980–1998(Oxford University Press, 2001) Boratav, K.; Yeldan, A. Erinç; Köse, A. H.; Taylor, L.Turkey initiated its long process of integration with the world commodity and financial markets in 1980, and the successive stages of liberalization have been surveyed and are overviewed here. Since its early inception, the Turkish adjustment program was hailed as a model by the orthodox international community, and was supported by generous structural adjustment loans, debt relief, and technical aid; currently, the Turkish economy can be said to be operating under conditions of a truly open and liberalized economy, and in this setting, many of the instruments of macro and fiscal control have been transformed, and the constraints of macroequilibrium have undergone major structural change. The analytics of the two distinct phases of liberalization (1980–8 and 1989–98) is the theme of the first section of this chapter, where the modes of accumulation and surplus creation under both subperiods are addressed separately; the second section carries this analysis to microaspects of adjustment and reports on the evolving patterns of employment, labor productivity, and overall informalization of the labor force. Responses to pressures of international competitiveness and the emerging patterns of income distribution are studied in the third section, and in the fourth section, the preceding analysis is applied to size distribution of income and the incidence of postliberalization adjustments on poverty. The incidence of globalization on public sector accounts and the state's changing role in the provision of public goods are narrated in the fifth section, and the sixth concludes with an overview of the social policy implications of globalization.