WSJ: candidates' focus is on the economy.
WSJ on the Fed's coming interest rate cut.
WSJ: Laffer on the end of the age of prosperity.
Becker and Posner on the Milton Friedman Institute.
Mankiw on promoting Bernanke's classic book on the Great Depression.
Mankiw: Summers on the now gone wealth gains by the superrich.
Perry: dollar hits a 30-month high.
Constantino on the Latin-American patrimonialist political heritage and how it hinders regional development (in Portuguese).