Urban outputs, from economy to innovation, are known to grow as a power of a city’s population. But, since large cities tend to be central in transportation and communication networks, the effects attributed to city size may be confounded with those of intercity connectivity. Here, we map...

This paper builds on Graves' (1979) migration research on climate demand and on Rosen's (1974) research agenda of identifying structural demand parameters for capitalized non-market amenities. Graves (1972, 1982, 1985) has used aggregated migration net flow data to quantify migratory...