Notes
1. Albert O. Hirschman, Exit, Voice, and Loyalty: Responses to Decline in Firms, Organizations, and States (Cambridge, MA: Harvard University Press, 1970).
2. Janos Kornai, Economics of Shortage (Amsterdam: North-Holland, 1980).
3. David Granick, Job Rights in the Soviet Union: Their Consequences (Cambridge: Cambridge University Press, 1987).
4. Abram Bergson, The Real National Income of Soviet Russia Since 1928 (Cambridge, MA: Harvard University Press, 1961).