1.   And if interest rates rise, the shortage of bond supply may keep Canadian yields near their current all-time lows.

2.   And low overnight rates will help keep bond yields from rising, he said.

3.   At the same time, a looming infusion of new securities kept yields from falling further, Anderson said.

4.   Bonds were little changed amid expectations that slower economic growth and inflation will keep yields from rising in the weeks ahead.

5.   By padding prices, the firms were able to keep yields below the arbitrage limits.

6.   By padding prices, the firms were allegedly able to keep yields below the arbitrage limits.

7.   By padding prices, the firms kept yields below the arbitrage limits.

8.   If the trend continues, it could keep bond yields from falling much more, some investors said.

9.   In addition to the pressure from increased bond issuance, institutional barriers will keep yields from dropping much further, they say.

10.   In the weeks ahead, though, low inflation will likely keep yields where they are or even send them lower, he said.