经济历史学家普遍认同，1936年罗斯福以提高税收方式控制赤字是操之过急了。

Economic historians generally agree that Roosevelt did attempt to rein in the deficit prematurely by raising taxes in 1936.

youdao

许多经济历史学家说，如果失业率升至10%以上并持续数年，衰退就演变成了萧条。

Many economic historians say the line between recession and depression is crossed when unemployment rises above 10% and stays there for several years.

youdao

第一点，我要表明的是，就因为太多的经济历史学没有提供给那些擅长做计量经济的孩子们以感觉顺手的数据，历史学习在很大程度上是不完整的。

First, historical learning is patchy at best largely, I'd argue, because so much of economic history doesn't offer the kind of data which econometric whiz kids feel comfortable with.

youdao