Katharine Abraham, an economics professor, was chatting with her hairdresser(理发师)about retirement plans. The economist said she plans to continue working because she wants to. The hairdresser agreed but for a different reason: She needs the money.
Both scenarios( 情 况 )are contributing to a big increase in the number of people in the US working into their 70s. Over the past 20 years, the share of Americans working in their 70s has risen from less than 10% to nearly 15%.
In addition to people being healthier and living much longer, economists say that a combination of financial considerations such as years of slow rise in real wages and a shift away from traditional pensions in the private sector are some of the reasons people delay retirement. The decline of manufacturing and the increase in the number of people working in less labor-intensive occupations also has contributed to the trend, says Abraham, who researches work and retirement decisions of older Americans.
"Which matters more depends on what your history up until that point has been in the type of work you're doing,"Abraham says.
The overall trend is hitting Americans of all different levels of educational attainment, although the percentages vary by category. The share of Americans with bachelor's degrees who were working into their 70s reached nearly 20% in 2018. For those with a high school degree or less, the proportion of those working in their 70s had risen to around 10%, while those with some college education were in the middle at around 15%.
Martin Neil Baily, an economist who is leading a research project on retirement security, notes that quitting a career can lead to feelings of isolation and loneliness, particularly for men. He suggests that many college-educated workers are choosing to stay in the labor force more for social benefits than for financial
reasons. They're also more likely to be in professional occupations where they tend to enjoy their work
more.
Workers in more physical jobs, meanwhile, may be more likely to look forward to retiring, Baily says, suggesting those who stay on are more likely doing so for financial reasons.
51. What do we learn from the passage about the economics professor and her hairdresser?
答案:A
52. What is one of the reasons for people to delay retirement?
答案:C
53. What is the general trend in people delaying retirement?
答案:D
54. What is the chief reason for college-educated workers delaying retirement according to an economist?
答案:B
55. What does the passage say about people doing manual work?
答案:D