Theoretically speaking, family wealth, educational cost, career income, and the cost of diversifying labor incomerisk are the chief variables in viewing career value.
在理论上，家庭财富、教育投入成本、职业收入以及分散劳动收入风险的成本是衡量职业价值的主要指标。
2
During the same period, families have been asked to absorb much more risk in their retirement income.
在同一时期，家庭的退休收入承担了更多风险。
3
The reason is simple: in return for shouldering extra risk, investors require a bigger income.