Social Optimality in International Trade Under Monopolistic Competition | Sciact - Система учета научной деятельности ИМ СО РАН

Social Optimality in International Trade Under Monopolistic Competition Научная публикация

Конференция

18th International conference on mathematical optimization theory and operations research
08-12 июл. 2019 , Екатеринбург

Журнал

Communications in Computer and Information Science
ISSN: 1865-0929

Вых. Данные

Год: 2019, Том: 1090 CCIS, Страницы: 163-177 Страниц : 15 DOI: 10.1007/978-3-030-33394-2_13

Ключевые слова

Comparative Statics; International trade; Monopolistic competition; Social optimality

Авторы

Bykadorov I. ^1,2,3

Организации

1	Sobolev Institute of Mathematics SB RAS, 4 Koptyug Ave., Novosibirsk, 630090, Russian Federation
2	Novosibirsk State University, 1 Pirogova St., Novosibirsk, 630090, Russian Federation
3	Novosibirsk State University of Economics and Management, 56 Kamenskaja St., Novosibirsk, 630099, Russian Federation

We study the homogeneous model of international trade under the monopolistic competition of producers. The utility function assumes additive separable. The transport costs are of “iceberg types”. It is known that, in the situation of market equilibrium, under linear production costs, the social welfare, as a function of transport costs, decreases near free trade while (counter-intuitively!) increases near total autarky. Instead, we study the situation of social optimality. We show that total welfare decreases. We restrict our study by the case of two countries, “big” and “small”. Moreover, we study two important “limited” situations: near free trade and near total autarky. We show that near free trade, the welfare in the small country decreases; as to the big country, we find examples when (1) the welfare decreases and (2) the welfare (counter-intuitively!) increases. Besides, in the autarky case, we describe the situations of decreasing/increasing of welfare in each country. © 2019, Springer Nature Switzerland AG.

Bykadorov I.
Social Optimality in International Trade Under Monopolistic Competition
Communications in Computer and Information Science. 2019. V.1090 CCIS. P.163-177. DOI: 10.1007/978-3-030-33394-2_13 Scopus OpenAlex

Scopus:	2-s2.0-85076141105
OpenAlex:	W2982550073

БД	Цитирований
Scopus	5
OpenAlex	4