Category Archives: University of California-Berkeley

Good places for kids’ social mobility

Scholars Raj Chetty, Nathaniel Hedren, Patrick Kline and Emmanuel Saez (from Harvard and Berkeley) have garnered richly deserved  attention for their interesting retrospective look at which places were the best in America for low-income kids to be born in 1980 and 1981 to assure the highest rates of youth mobility.  [Amazingly, to do this, they were able to examine tax returns of all Americans and connect the youth with where they had grown up.]

Map of historic youth mobility in US

[To explore the above map where blue areas are areas of highest mobility and red areas are areas of lowest mobility, visit the New York Times site.]

Their work rhymes with two pieces of research that we have done.

First, they find that the places that promoted the greatest level of mobility were  places high in social capital.  [For an image of social capital by state in the US c. 2000 see here.] This is less surprising, since other scholars have found that places with high social capital were among the places historically to invest in public high schools (e.g., Larry Katz and Claudia Goldin’s work on the birth of American public high school movement in the American heartland).  Moreover, recent research by our research team, highlighted in Robert Putnam’s “Crumbling American Dreams” shows the changes in levels of community solidarity and togetherness, exemplified by the changes in his home town of Port Clinton, OH.

Second, they find that places with greater percentages of minorities were also places that afforded less social mobility for young people.  This resonates with work of Ed Glaeser and Alberto Alesina on how it is harder to foster public investments in places of greater diversity (in the US and Europe) and work that we did in “E Pluribus Unum” that also discusses the short-term challenges of increased diversity.

While their work is retrospective, we are actively involved in gathering data on social mobility for youth from the bottom third of American households (in income and education) that strongly suggests that whether levels of mobility that existed for lower-third youth in the past, future rates of mobility are likely to much lower.  Stay tuned for our evidence of this coming crisis and what we might do about it.

Why weak ties are strong for job searches

Flickr photo by pvickering

Mark Granovetter is famous for uncovering the strength of weak ties in job searches (i.e., that weaker ties ironically are more helpful in landing jobs than one’s close friends).  Granoveter, after interviewing job seekers, posited that it was because one’s close friends tie one back to jobs and job leads that one already knew about whereas weak ties connected one to jobs that one hadn’t heard of.

Sandra Smith, sociology at Berkeley, is doing interesting work uncovering the why.  She’s interviewed 157 workers of various races and various job levels at a public university (Berkeley?) to learn of cases where they did and didn’t help people land jobs and what was good or bad about the experience.  Smith notes that in Granovetter’s work the job seekers often don’t know exactly what or was not done by their strong or weak tie.  [Her past work has been on how distrust hurts low-income blacks in the job referral process, but this new work, as of yet unpublished, is more general.]

It turns out, that people generally don’t refer their close friends to jobs for two reasons: 1) they are more worried that it will reflect badly on them if it doesn’t work out; and 2) they are more likely to know of the warts and foibles of their close friends and believe these could interfere with being a good worker (e.g., Jim stays up late to watch sports, or Charles has too much of an attitude, or Jane is too involved with her sick father).  Weak friends one can more easily project good attributes onto and believe this will work out.

She spoke of one interesting case, “Redmond”, who worked in a growing university department that was hiring 30 new people and whose manager asked workers to help refer good employees.  Redmond was asked soon thereafter by the parking attendant at his church whether he knew of any jobs for his wife who had lost her job (both the parking attendant and his wife were Ethiopian immigrants in the US and lived at Redmond’s church).  Redmond barely knew either of them, but took many steps to advance her candidacy (driving her to the interview, introducing her to people at the office, checking on her candidacy, and getting information filled out again when the paperwork was lost, etc.).  Redmond also had 10-15 good friends who needed a job, but he only told 2 about the available jobs, and even for those 2, didn’t take any steps to advance their candidacy since he had reservations about them.

In some cases, people did intervene on behalf of family or friends, but sometimes this was more lukewarm (e.g., enabling their applicant-friend to put the job-holder’s name on the applicant as a referrer, but making no efforts behind the scenes to advance their candidacy).

The job holders seem to put the interests of the workplace generally ahead of the interests of their friends, perhaps because they are jealously guarding their workplace reputation would could be sullied by a poor referral.    The job holders act as “moral” gatekeepers, trying to keep out the unworthy.

Smith is working to try to categorize types of job assistance and what leads one to help a friend/relative vs. helping a weak tie, and whether this assistance is to help the friend or improve the workplace.