21.   The economic logic behind the plan is simple.

22.   The economic logic behind the change is simple.

23.   The economic logic of higher interest rates, though, is unavoidable.

24.   The economic logic behind it all is simple.

25.   The requirements for domestic reform, especially of the financial sector, are of course based on impeccable economic logic.

26.   The Republican plan is, in short, an assertion of a faith that transcends mundane economic logic.

27.   The underlying economic logic is simple.

28.   With or without the new Latin America focus, support among state policymakers for foreign trade is strong and bipartisan because of its undeniable economic logic.

29.   Yet he was unwilling to go where economic logic pointed once the election had passed.

30.   The economic logic is powerful.