: Edward Elgar. -- James M. Buchanan (1949), 'The Pure Theory of Government Finance: A Suggested Approach', Journal of … Political Economy, 57 (6), December, 496-505 -- James M. Buchanan (1954a), 'Social Choice, Democracy, and Free Markets', Journal … of Political Economy, 62 (2), April, 114-23 -- James M. Buchanan (1954b), 'Individual Choice in Voting and the Market …