Saturday, May 21, 2011

海底

感觉距离越来越远




Saturday, May 7, 2011

econ a b c d e f g

triangle= change.

E= nominal exchange rates
e= % triangle of E

Y= output
NX= net export

Ms= money supply
Gyt= growth of output at time t
Gmt=growth of money supply at time t

P= domestic price
P*= foreign price

r= interest rate