Opportunity may not be equal for all
A new study on income mobility in the United States, released by economists from Harvard and the University of California Berkeley, found the potential for upward economic mobility varies drastically across the nation’s metropolitan areas. The study examined the factors that drive children’s chances of rising above the economic stations of their parents — factors including quality of education, family dynamics and the economic and physical layout of urban centers.
50 of the largest U.S. cities were given ranks based on the percent chance a child born into the bottom fifth income bracket will reach the top fifth. The top fifth is defined as more than $70,000 a year by age 30 or more than $100,000 a year by age 45.
The top ten are:
- Salt Lake City – 11.5 percent
- San Jose, Calif., – 11.2 percent
- San Francisco – 11.2 percent
- Seattle – 10.4 percent
- San Diego – 10.4 percent
- Pittsburgh, Pa., – 10.3 percent
- Sacramento, Calif., – 10.3 percent
- Manchester, N.H., – 9.9 percent
- Boston – 9.8 percent
- New York 9.7 – percent
The bottom ten are:
- Milwaukee – 5.6 percent
- Cincinnati – 5.5 percent
- Jacksonville, Fla., – 5.3 percent
- Raleigh, N.C., – 5.2 percent
- Cleveland – 5.2 percent
- Columbus, Ohio, – 5.1 percent
- Detroit – 5.1 percent
- Indianapolis – 4.8 percent
- Charlotte, N.C., – 4.3 percent
- Atlanta – 4 percent
Using data collected from millions of anonymous earnings records, the study initially intended to review tax policy, assuming that local and state tax breaks may affect intergenerational economic mobility, according to a New York Times report.
However, the New York Times says researchers found large tax credits improved income mobility only modestly. Instead, researchers were able to identify broader factors that appear to affect income mobility. They are:
The size and dispersion of lower income classes – areas in which low-income individuals are residentially segregated from the middle and upper class were “particularly likely to have low rates of upward mobility,” according to the report.
The quality of K-12 school systems – Areas with higher test scores, lower dropout rates and higher spending per student have higher levels of upward mobility, the report states.
Social capital and family structure – Areas with higher percentages of religious individuals and fewer children raised by single parents have higher rates of upwards mobility. These are some of the strongest indicators, according to the report.
In Stranded by Sprawl, New York Times editorial writer Paul Krugman said that the main factor stymying upward mobility in Atlanta is the city’s layout. Citing urban sprawl, traffic snarls and the lack of an efficient public transportation system, he writes, “disadvantaged workers [in Atlanta] often find themselves stranded; there may be jobs available somewhere, but they literally can’t get there.”
Regardless of reasons driving economic inequalities, the New York Times reports that those born into poverty tend to stay there, and vice-versa. One in three individuals who grew up in top 1 percent families were already earning $100,000 by age 30, whereas only one out of 25 those who grew up in the bottom half of incomes were making that amount by the same age.
“Where you grow up matters,” Nathaniel Hendren, a Harvard economist and one of the study’s authors told the New York Times. “There is tremendous variation across the U.S. in the extent to which kids can rise out of poverty.”
View the full report here.
There is a difference between
There is a difference between coincidence and causation. Which one does statistical data reveal? Apparently one can get quite a nifty degree and job without grasping that very basic, common sense concept. Thinking is hard. Questioning your own preconceptions is even harder.