Made No Comments on Timing of Future Interest Rate Increases

Fiscal Policies More Likely to Promote Faster Growth, Boost Productivity, Than Monetary Policy

Increased Saving, Reduced Investment May Have Driven 'Sizeable Decline' in Natural Rate

Low Natural Rate May Reflect Deeper Economic Problems, Including Lower Growth Potential

Shocks Might Render Conventional Monetary Policy Ineffective

Ultralow Rates May Reflect More Than Just Cyclical Forces