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Гипергеометрические функции и модель многосекторной экономики с монополистической конкуренцией
С. 149–158.
In book
М.: ООО "Издательский дом МФО", 2017.
Limonov L. E., Batchaev A., Zaostrovtsev A. P. et al., М.: Юрайт, 2023.
Курс "Теория региональной экономики и пространственного развития" является частью базового курса "Региональная экономика и экономическая география", в которую включено рассмотрение теорий, моделей, методов региональной экономики и пространственного развития. В курсе подробно и системно освещены достижения пространственной экономики, включая новую экономическую географию и ее эмпирические приложения, рассмотрены модификации и приложения базовых макро- и микроэкономических теорий к ...
Added: February 1, 2024
Sergey Kokovin, Pavel Molchanov, Bykadorov I., Journal of International Economics 2022 Vol. 137 Article 103595
We study the canonical Krugman (1979) trade model with non-CES preferences that yield autarky at finite trade costs. We prove a non-monotone impact of gradual trade liberalization. At first, near autarky, emerging trade reduces world welfare, while at free trade it becomes large enough to be beneficial (Krugman's result). This non-monotonicity persists under heterogenous firms. ...
Added: January 23, 2023
Алексеева Е. С., Рассадин А. Э., Огарёв-Online 2021 № 12 Статья 3
Two theorems are proved in this paper, in which lower and upper bounds are established for complete elliptic integrals of the first and second kind, expressed in terms of elementary functions. These theorems are applied to a model geometric example. In addition, the article presents graphs of dependencies on the modulus of these integrals of ...
Added: January 2, 2023
Chermoshentsev E., Финансы и бизнес 2020 Т. 16 № 4 С. 97–110
We analyses strategic interactions among developers in Saint Petersburg and region. Despite strong theoretical evidences to be strategic market, there are no strategic interactions among firms, so the market exhibits monopolistic competition pattern. However, the situation is reversed after legislations changes that severs regulations and financial constraints for developer. Market now shows that prices are ...
Added: April 14, 2021
Rozanova N. M., Общественные науки и современность 2021 № 1 С. 63–72
Patterns for competitive and monopoly behaviour, market power configurations and instruments of interfirm relationships are under radical transformation in a digital era. There arise new forms of monopolistic strategies that aim at establishing, strengthening and withstanding long-term market power in various industries. Analysis of Russian and foreign economic investigations that was done in the article ...
Added: March 20, 2021
Pospelov I. G., Radionov S., Advances in Systems Science and Applications 2020 Vol. 20 No. 2 P. 119–130
We present a natural generalization of the Dixit-Stiglitz monopolistic competition model (DSM) — we assume that there is a continuum of industries, each of them described as in DSM, and each characterized with its own elasticity of substitution. Although firms in all industries share the same level of productivity and costs, exogenous technological progress leads ...
Added: December 8, 2020
Osharin A., Valery Verbus, Irina Bakunina et al., Journal of Economic Structures 2020 Vol. 9 P. 1–12
The paper develops a two-country monopolistic competition model of trade featuring country-specifc consumer tastes. The accounting for heterogeneity in tastes is achieved by assuming diferent elasticities of substitution in the CES utility function for diferent country consumers. The proposed framework extends the canonical Krugman’s approach by revealing new efects regarding markups response to consumer heterogeneity ...
Added: October 10, 2020
Verbus V. A., Osharin A., Bakunina I. A., В кн.: Системное моделирование социально-экономических процессов: труды 41-ой международной научной школы-семинара, г. Нижний Новгород, 30 сентября – 4 октября 2018 г.: Воронеж: Истоки, 2018. С. 64–67.
A model of monopolistic competition for a closed economy, consisting of the traditional sector and the industrial production sector, which includes multi-product companies, is built. The consumption sector consists of heterogeneous consumers with a two-level Cobb-Douglas utility function and a generalized CES utility function built into it. The generalized CES utility function, unlike the standard ...
Added: February 25, 2020
Verbus V. A., Osharin A., Экономическая политика 2019 Т. 14 № 3 С. 152–175
The paper builds a two-sector monopolistic competition model featuring multi-product firms and heterogeneous consumers endowed with a Cobb–Douglas utility nesting a generalized CES function. In contrast to the standard CES, the generalized CES function includes both the love of variety and the love for product quality, which makes it possible to distinguish consumers differing in their ...
Added: October 24, 2019
Burmistrova E., Lobanov S. G., American Scientific Journal 2018 Т. 18 № 1 С. 23–30
This note proves that the representation of the Allen elasticity of substitution obtained by Uzawa for linear homogeneous functions holds true for nonhomogeneous functions. It is shown that the criticism of the Allen-Uzawa elasticity of substitution in the works of Blackorby, Primont, Russell is based on an incorrect example. ...
Added: October 24, 2018
Goncharenko V., Pokrovsky D. A., Shapoval S., / NRU Higher School of Economics. Series WP BRP "Economics/EC". 2018. No. 196.
In this paper, we introduсe a simple new theory on mixed сompetition between oligopolistiс firms and the competitive fringe, assuming a comparative advantage for big firms and free entry for small firms. Oligopolies are defined as conglomerates, each part of which benefits from joint operations through lower costs. Our theory implies that (i) industries with ...
Added: August 15, 2018
Goncharenko V., Shapoval S., Журнал Новой экономической ассоциации 2018 Т. 37 № 1 С. 12–33
Using the General Equilibrium Model of the two-sector economy, the impact of consumer demand on the structure of employment, income inequality and the welfare of society is studied. It is assumed that the traditional sector is
characterized by perfect competition, and single-product firms compete monopolistically in the high-tech sector and set wages as a result of negotiations with employees. In ...
Added: April 14, 2018
Burmistrova E., Lobanov S. G., / Series math "arxiv.org". 2018.
This note proves that the representation of the Allen elasticity of substitution obtained by Uzawa for linear homogeneous functions holds true for nonhomogeneous functions. It is shown that the criticism of the Allen-Uzawa elasticity of substitution in the works of Blackorby, Primont, Russell is based on an incorrect example. ...
Added: February 27, 2018
Goncharenko V., Shapoval S., В кн.: Системное моделирование социально-экономических процессов: труды 39-й Международной научной школы-семинара.: Воронеж: Воронежский государственный педагогический университет, 2016. С. 434–437.
В докладе изучается ответ экономики на изменения в структуре рынка, обусловленные изменениями вкусов потребителей в высокотехнологичных секторах, а также изменениями технологий. Анализ выполнен с помощью модели общего равновесия с монополистической конкуренцией в n высокотехнологичных секторах и совершенной конкуренцией в традиционном секторе. Изучается модель экономики с переменной эластичностью замещения. Мотивированные большими зарплатами, рабочие намерены работать в высокотехнологичных отраслях, ...
Added: February 15, 2018
Goncharenko V., Shapoval S., Компьютерные исследования и моделирование 2017 Т. 9 № 5 С. 825–836
В статье показано, что базовые свойства некоторых моделей монополистической конкуренции описываются с помощью семейств гипергеометрических функций. Результаты получены построением модели общего равновесия в многосекторной экономике, производящей дифференцированное благо в n высокотехнологичных секторах, в которых однопродуктовые фирмы конкурируют монополистически, используя одинаковые технологии. Однородный (традиционный) сектор характеризуется совершенной конкуренцией. Работники мотивированы найти работу в высо- котехнологичных секторах, ...
Added: January 11, 2018
Ivanova V., Ushchev P., The Scandinavian Journal of Economics 2019 Vol. 121 No. 3 P. 1244–1269
Standard measures of competitive toughness fail to capture the fact that, as consumers optimize intertemporally, firms operating today compete with (yet non-existent) businesses which will be started tomorrow. We develop a two-tier CES model of dynamic monopolistic competition in which the impact of product differentiation on the market outcome depends crucially on the elasticity of ...
Added: January 9, 2018
Savitskaya E. V., М.: Литтерра, 2016.
Книга «Экономика для менеджеров» знакомит читателя с основными по- нятиями и моделями микро- и макроэкономики, формируя экономическое мышление, столь необходимое в современном обществе. Особенность этой книги состоит в том, что она акцентирует внимание на возможности при- менения теоретических моделей и концепций в практической деятельности. В отличие от традиционных учебников по экономической теории, рассчи- танных на ...
Added: January 5, 2018
Kichko S., Ushchev P., Экономический журнал Высшей школы экономики 2017 Т. 21 № 1 С. 9–31
We study the consequences of opening trade between developed and developing countries. To this end, we develop a two-factor general equilibrium model of international trade with variable markups and two countries which differ in relative factor endowments. We show that the more developed country (a country with a higher relative capital endowment) is characterized by ...
Added: March 9, 2017