Country Diversification, Product Ubiquity, and Economic Divergence

Country diversification, product ubiquity, and economic divergence

Countries differ markedly in the diversification of their exports. Products differ in the number of countries that export them, which we define as their ubiquity. We document a new stylized fact in the global pattern of exports: there is a systematic relationship between the diversification of a country’s exports and the ubiquity of its products. We argue that this fact is not implied by curren...

Within-country product diversification and foreign subsidiary performance

Received: 1 March 2005 Revised: 22 November 2007 Accepted: 11 December 2007 Online publication date: 27 March 2008 Abstract We examine the product diversification of a multinational firm within each of its host-country markets. Based on a sample of 12,992 foreign subsidiaries of Japanese multinational firms, we find that higher levels of within-country product diversity led to higher subsidiary...

Ubiquity of Polynucleobacter necessarius subspecies asymbioticus results from ecological diversification

The subspecies Polynucleobacter necessarius asymbioticus (> 99% 16S rRNA similarity) has a cosmopolitan distribution and a ubiquitous occurrence in lentic freshwater habitats. We tested if the observed ubiquity of these free-living planktonic freshwater bacteria results from a euryoecious (generalist) adaptation of P. n. asymbioticus strains, or from ecological diversification within the subspe...

The Strategy of Export Diversification and Economic Growth in

Today export diversification has become one of the most important economic objectives of development strategies in the developing countries. For various reasons, such as preventing instability in export prices of primary products in global markets, reducing fluctuations in exchanges of them compared with industrial goods, producing dynamic benefits resulted from exporting various goods and incr...

Social Divergence and Economic Performance