以下是引用我是高中生在2008-7-17 13:26:00的发言:为什么有些书在提到货币供给需求模型的时候要特别注明模型中的利率是短期名义利率,比如曼昆和伯南克
而萨缪尔森和多恩布什的书里没有这样
灯不点不亮。
您找过与看过 "loadable funds theory" (可贷资金说)?
~~~~~~~~
Loanable Funds Theory of the Rate of Interest, (19th century- )
Developed by Swedish economist Knut Wicksell (1851-1926), loanable funds theory of the rate of interest posits that
interest rates are determined by the supply and demand of loanable funds in the capital markets.
Loanable funds theory of the rate of interest suggests that investments and savings determine the long-term level of
interest rates, whereas short-term rates are determined by financial and monetary conditions in the economy.
It was widely accepted before the work of English economist John Maynard Keynes (1883-1946).
Reference, D.H. Robertson, Essays in Monetary Theory (London, 1940)
~~~~~~~~
簡短找了一些资料,您叁考看看!
中间 (B) The Macromodel部分。
http://cepa.newschool.edu/het/essays/macro/neoclass.htm
这是某个Blog,呵呵,没想到有这种。
http://welkerswikinomics.com/blog/category/loanable-funds-market/
还有篇paper,您找得到就花点时间读读。
The Loanable-Funds Approach to Teaching Principles of Macroeconomics, B.M. Fleisher & K.J. Kopecky,
The Journal of Economic Education, 1987
另外,基础经济学里就明白告诉我们何谓长短期,也根本没有什麽明确的时间长短区分;
而即便没写,也该分得出何者为长、何者为短。