Putnam's Q3 2013 Capital Markets Outlook indicates concerns regarding potential volatility due to the Fed's tapering policy affecting bond yields and overall market conditions, as yields surged after signals of reduced asset purchases. The U.S. economy shows resilience with a declining unemployment rate and an improving housing market, though fiscal contractions pose risks to growth. Despite mixed global economic conditions, the document suggests a favorable outlook for U.S. equities and selective fixed income investments, stressing the importance of adapting to changing market dynamics.