new new financial thing
Subtitle: the sources of innovation before and after state street
By: Josh Lerner.
Contributors: National Bureau of Economic Research.
Series: NBER working paper series -- no. 10223.; Working paper series (National Bureau of Economic Research) -- working paper no. 10223.
Publisher: National Bureau of Economic Research
Published: 2004
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 54
Subjects: Patents -- United States; Finance -- United States -- Statistical methods; Finance -- United States -- Research
Notes: "January 2004."

Includes bibliographical references.

Also available in PDF from the NBER world wide web site (www.nber.org)