This paper investigates whether localization economies as brought forward by Marshall (1890) or urbanization economies as mentioned by Jacobs (1970) are more decisive for regional gross value added per capita. Our novel approach is to explicitly allow for interdependencies between these two...

The geography of innovation describes the importance of proximity and location to innovative activity. As part of what has been termed the new economic geography, this area of research is less than 20 years old, and is now developed sufficiently so that the discussion can be organized around...

This paper revisits the work of Richard Cantillon and Francois Quesnay in order to conceptualise the dynamics between rural and urban areas in an economy. Concepts of social surplus and economy as a circular flow are presented in order to highlight the interrelationship between the growth...

Individual location decisions are not given much respect by local governments. Governments frequently use zoning and other regulatory rules to spread development across a city, claiming that the whole city, and not just one favored or disfavored part, should get the benefits and bear the costs...

In this paper we build upon work by Jacobs (1961, 1963, 1984) and Glaeser et al. (1993) to derive the following hypothesis: diversity of economic agents is conducive to innovation, and thus to growth. We present a simple model of a small open economy existing in a world where prices are fixed...

This survey reviews the existing literature, identifying the contribution of agriculture, schooling, and nutrition to economic growth and development over time and across countries. Particular attention is paid to the roles of improvements in agricultural technology and of the human capital of...

We analyze investment decisions when information is costly, with and without delegation to an agent. We use a rational-inattention model and compare it with a canonical signal-extraction model. We identify three "investment conditions". In "sour" conditions, no information is acquired and no...

In this paper we review the concept of ecosystems as applied to economic geography. We argue that taking the metaphor of the ecosystem more literally than has been done in the past may advance understanding of economic systems at the regional scale. We define an economic ecosystem as a...

This paper revisits the hypothesis that landlocked regions are systematically poorer than regions with ocean access, using panel data for 1,527 subnational regions in 83 nations from 1950-2014. This data structure allows us to exploit within-country-time variation only (e.g., regional variation...

Why are skilled workers more mobile than average? What determines positive migration flows toward relatively poorer regions or states of a country? How can one explain the sharp decrease in the mobility rate observed within European countries notwithstanding the persistent regional disparities?...