U.s. 2-Year Treasury Yield Last at 0.853 Pct, 10-Year Yield 1.904 Pct, 30-Year Yield 2.725 Pct

Poloz: Central Bankers need to take Market Anxiety and Volatility Seriously, Whatever the Source

Poloz: U.s. Is due for another Period of Better Productivity Growth, Every Reason to Think Canada Will Follow Once It Adjusts to Lower Resource Prices

Poloz: Many of Negative Forces Seen in Financial Crisis are Still Acting Now; if Interest Rates Suddenly returned to 3 or 4 Pct, a Recession Would Occur

Poloz: Reasons to be Optimistic Include Creation of New Firms, Chances That Existing Supply Chains can be Improved, and Invention of Future Technologies