Calculated Riskが10/4エントリでそう非難している。 Calculated Riskが問題にしたのは、同日のロードアイランドでのバーナンキ講演の以下の一節。 Our fiscal challenges are especially daunting because they are mostly the product of powerful underlying trends, not short-term or temporary factors. Two of the most important driving forces are the aging of the U.S. population, the pace of which will intensify over the next couple of decades as the baby-boom ge