"Between 1970 and the mid-1990s, the share of people ages 55 to 79 who were employed—that is, their employment-to-population ratio—dropped, owing particularly to men’s experiences. In contrast, the increase that began in the mid-1990s and continued until the 2007–2009 recession resulted from increases in the employment of both men and women. During that recession, the employment-to-population ratio for the age group overall fell, and the participation rate stabilized—with the gap indicating increased difficulty in finding work. The ensuing gradual convergence of the two measures reflects the slow recovery from the recession. The fall in the employment of men before the mid-1990s, research suggests, resulted partly from an increase in the generosity of Social Security benefits and pension plans, the introduction of Medicare, a decline in the opportunities for less-skilled workers, and the growth of the disability insurance system. Although those factors probably also affected women, the influence was not enough to offset the large increase in the employment of women of the baby-boom generation relative to those of the previous generation, most of whom were not employed."
从这个角度来看，如果老年人在受教育水平降低的人中的就业升高，可以争辩说，如果在受教育水平降低的地方 - 谁平均可能有不太理想的工作。但如果老年人在教育群体（男性）均匀分布或在更受教育的（女性）中均匀分发或发生更多的人，那么就会更加难以使人在老年人之间的大部分工作由于低技能的工人在经济压力下取得糟糕的工作。
"Changes in Social Security policy that relate to the retirement earnings test (RET) have made working in one’s 60s more attractive. The RET specifies an age, an earnings threshold, and a withholding rate: If a Social Security claimant is younger than that age and has earnings higher than the specified threshold, some or all of his or her retirement benefits are temporarily withheld. Those withheld benefits are at least partially credited back in later years. Over time, the government has gradually made the RET less stringent by raising earnings thresholds, lowering withholding rates, and exempting certain age groups. For instance, in the early 1980s, the oldest age at which earnings were subject to the RET was reduced from 71 to 69, and in 2000, that age was further lowered to the FRA. (In 2000, the FRA was 65, and it rose to 66 by 2018.) Lowering the oldest age at which earnings are subject to the RET allowed more people to claim their full Social Security benefits while they continued working."生活生活中有多长的问题是“应该”工作在我看来一个强烈的个人决定，而是一个决定将受到健康，工作选择，薪酬，社会保障规则，关于访问退休账户和养老金的规则的决定。但是，广泛地说，我似乎是美国人活着更好，更健康的原因，他们的份额较大，应该留在劳动力。更加老年人工作的模式也是社会保障金融健康的好消息和美国经济的更广泛的健康。