Chris Rasch wrote:
>Found this at http://www.anderson.ucla.edu/alumni/assets/news.html.
>   Under Democratic presidents, the average excess
>   return of investments in the stock market over
>   the three-month Treasury bill is about 11
>   percent. Under Republicans, it is less than two
>   percent; a nine percent difference. Examination
>   of the risk-free interest rate produces another
>   noteworthy result: under Republicans, the real
>   T-bill rate is, on average, higher than the
>   rate under Democrats by more than three
>   percent. ..., the two
>   researchers control for a vast number of
>   macroeconomic variables, such as an indicator
>   of recessions, the slope of the yield curve and
>   credit spreads of bonds, that help remove the
>   effect of business cycle fluctuations.  Their
>   surprising results hold: returns under
>   Democrats are still, on average, higher.  ...
>   market volatility, a measure of risk, is
>   actually higher under Republican presidents.

A straightforward way to find out if speculators think this a real relation
or a coincidence is to get market estimates of stock and bond prices
*conditional* on the party of the next president. (The mechanics of doing
this are described at http://hanson.gmu.edu/decisionmarkets.pdf)  I predict
that speculators would estimate a *much* smaller than 9pt difference,
if any, between Republican vs. Democrat stock returns.


Robin Hanson  [EMAIL PROTECTED]  http://hanson.gmu.edu
Asst. Prof. Economics, George Mason University
MSN 1D3, Carow Hall, Fairfax VA 22030-4444
703-993-2326  FAX: 703-993-2323

Reply via email to