（参考文献）
（第II部第２章第１節）
ＩＤＣ [2004] "U.S. IT Spending by Vertical Market 2005-2008 Forecast"
Mann, Catherine. L [2003] "International Economics Policy Brief" International
Economics Policy Briefs, December, 2003
（第II部第２章第２節）
ＥＣＢ [2005] "The Euro Area Bank Lending Survey -January 2005-"
ＩＭＦ [2004] "World Economic Outlook, Autumn 2004"
ＯＥＣＤ [2005] "Economic Surveys SPAIN" OECD Publications, Paris.
ＲＩＣＳ [2005] "ＲＩＣＳ European Housing Review 2005"