Diversity of Idea Flows and Economic Growth

Idea Flows, Economic Growth, and Trade∗

We study a simple model of the world economy where the engine of growth is the flows of ideas. Ideas are assumed to diffuse randomly across pair of goods, where the processes used in the production of the lower cost good is adopted. We assume that producers in a country can learn from all sellers of goods to this country. We analyze how trade in goods, and impediments to it, affect this diffusi...

Online Appendix Idea Flows, Economic Growth, and Trade

an investigation about the relationship between insurance lines and economic growth; the case study of iran

مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...

A Bright Idea for Measuring Economic Growth.

Most readers of this article are already familiar with images of “the earth at night.” Looking at such images, it is easy to see that the brightness of visible lights is strongly related to both population density and income per capita. The effect of population density shows up in the visibility of urban agglomerations, coastlines, river valleys, and the higher density of population along the p...

Urban Diversity and Economic Growth

A t the risk of some simplification, it is possible to identify four periods of intense study of cities by economists. Each of these has led to an increased understanding of the economics of urban areas and the unique role played by cities in the modern economy. The first of these periods occurred in the decade after World War I—only about ten years after the truck revolutionized the transport ...