Mr. Holtz - Eakin is former director of the Congressional Budget Office and a fellow at the Manhattan Institute .
Holtz-Eakin先生是国会预算办公室的前主任和曼哈顿研究所的研究员。
Eakin explains that toward the end of last year , massive bleaching occurred around the world and NOAA is now collecting data on the extent of that die-off .
埃金解释说,对去年年底,大规模的白化发生在世界各地和诺阿现正搜集有关该范围的数据暴毙。
As economist Douglas Holtz - Eakin points out , the tax code is rife with provisions that encourage leverage and discourage investment .