00730nam0-22002651i-450-990003235000403321000323500FED01000323500(Aleph)000323500FED0100032350020000920d--------km-y0itay50------baitaITWhy Does the Stock Market Fluctuate?Robert B. Barsky, J. Bradford De LongWorking paper seriesNBER3995Barsky,Robert B.De Long,J. BradfordITUNINARICAUNIMARCBK990003235000403321PaperSESSESWhy Does the Stock Market Fluctuate448760UNINAING01