Krugman (1999a), “Thinking about the liquidity trap”, his website
Krugman, P. (1993), “How I work”, the American Economic Review (1993), nr 2, p25-31, reprinted in Rutten, F. (1996), “KVS, Jaarboek 1995/96”, ESB Rotterdam p221-231
Krugman, P. (1994a), “The Age of diminished expectations”, 4th revised and updated edition, MIT
Krugman, P. (1994b), “Peddling prosperity”, Norton
Krugman, P. (1995), “Development, geography and economic theory”, MIT
Krugman, P. (1996a), “Pop internationalism”, MIT
Krugman, P. (1996b), “The self-organizing economy”, Blackwell
Krugman, P. (1999), “The return of depression economics”, Norton
Krugman, P. (2001), “Fuzzy math. The essential guide to the Bush tax plan”, Norton
Krugman, P. (2003), “The great unraveling. Losing our way in the new century”, Norton