341
John Kennan, "Open Borders", National Bureau of Economic Research. http://www.nber.org/papers/w18307.pdf
342
World Trade Organisation, "Tariff Download Facility". http://tariffdata.wto.org/Default.aspx? culture=en-us
343
Kym Anderson and Will Martin, "Agricultural Trade Reform and the Doha Development Agenda", World Bank (May 2005)
http://elibrary.worldbank.org/doi/abs/10.1596/1813– 9450–3607
344
Francesco Caselli and James Feyrer, "The Marginal Product of Capital", IMF
http://personal.lse.ac.uk/casellif/papers/MPK.pdf
См. также: Lant Pritchett, "The Cliff at the Border", в: Ravi Kanbur and Michael Spence, "Equity and Growth in a Globalizing World" (2010), c. 263
http://www.hks.harvard.edu/fs/lpritch/Labor Mobility — docs/cliff at the borders_submitted.pdf.
345
Первоначальную версию истории о Джоне см.: Michael Huemer, "Citizenism and open borders". http://openborders.info/blog/citizenism-and-open-borders
346
Branko Milanovic, "Global Income Inequality by the Numbers: in History and Now", World Bank Policy Research Working Paper. http://heymancenter.org/files/events/milanovic.pdf
347
Richard Kersley, "Global Wealth Reaches New All-Time High", Credit Suisse.