经济学人下载:一周要闻 美国1月就业将创里程碑 "债王"比尔·格罗斯退休 Snap四季度营收创新高

Even if the economy begins to recover, job growth tends to be a lagging indicator.
即使经济开始复苏，就业增长也往往是一个滞后指标。 

2.investment industry 投资行业

Socially responsible investing has became a fast growing part of the investment industry.
社会责任基金已经成为投资行业正飞速发展的一部分。

3.Summing up 总结

They made a good and timely summing up of the experiences and lessons.
他们很好地及时地总结了经验教训。

4.in effect 实际上

In effect, growth is contingent on improved incomes for the mass of the low-income population.
事实上，发展有赖于大量低收入人群收入的增长。