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The census is indispensable, not only to determine the apportionment of representatives and presidential electors,http://www.louisvuittonborseoutletitaly.com/, but also to give us a picture of our changing country. The 220 years of census data give us a picture of a nation constantly in flux,louis vuitton borse.
I’ve just released jointly written with Giacomo Ponzetto and Kristina Tobio that looks at county-level changes in America over the very long run. I’ve also released that looks at the county level over recent decades. Some trends persist, and others change dramatically over time,doudoune moncler pas cher.
For our work on the long run, we focused on the eastern United States those counties bounded by the 90th meridian (west), which is approximately the location of Memphis, and by the 30th parallel and 43rd parallels, which exclude southern Florida and northern New England. These restrictions allow us to focus on areas that were populated 150 years ago,louis vuitton outlet, at the beginning of the Civil War.
If we include the entire United States,doudoune moncler, population shifts are dominated by the continuing march westward,moncler pas cher.