A recent New York Times article indicated that the fraction of full-time faculty members in the United States older than age 50 more than doubled between 1969 and 2005, increasing from 23 percent to over 50 percent. We explore why this graying of American academia occurred, and some of its consequences.
Most of the professors who have been retiring in recent years took their first academic jobs in the late 1960s and early 1970s. Colleges and universities were expanding rapidly during those years, which meant that job opportunities were abundant and many young faculty members were added. New hiring slowed as the rate of growth of higher education slowed down in the 1990s and afterwards, which decreased the ratio of younger to older faculty.
Congress passed a law in the early 1990s that made it illegal for colleges to force faculty members to retire unless the schools clearly demonstrated that a professor could not teach or do research at a modestly high level. Prior to that law, colleges forced their faculties to retire at a given age, usually 65, and made exceptions for those members they considered special in their teaching, research, or other contributions. Two former colleagues of mine, the Nobel Prize-winning economists George Stigler and T. W. Schultz, were kept on for this reason- in Stigler's case until he died at age 81, while Schultz did not fully retire until he was in his mid-eighties.
This is a bad law because colleges now cannot force less competent or less energetic older faculty to retire while keeping the more productive faculty members since they are required by law to offer the same retirement terms to their entire faculty. The older system allowed schools to undo some of the harmful effects of the faculty tenure system by eventually retiring faculty that they should never have appointed. to be sure, given the strong competition among schools of higher education in the United States, the growing physical and mental health of older faculty might anyway have led colleges to raise the general retirement age.
Colleges have tried to cope with their inability to force retirement by offering a variety of bonuses to all faculty members who agree to retire voluntarily or go from full time to part time. However, if older members of a faculty like their jobs, optimal buyout plans that try to induce voluntary retirement would generally lead to later retirements than under a compulsory system that is flexible enough to allow for treating different faculty differently. As a result, these buyout plans have not prevented faculties from aging, although they have slowed that down since about a third of eligible older faculty members usually agree to be bought out. Unfortunately, these plans often have an adverse selection effect since the more capable faculty are the ones who frequently accept a buyout. They may not retire but instead take a job elsewhere, often outside of academia.
The sharply improved healthiness of older Americans has led many of them to continue working at later ages than did earlier generations. This is true for all types of jobs, but the effect is especially important in occupations requiring intellectual and other mental skills, such as teaching and research at colleges. These skills now usually last until men and women are in their seventies, whereas physical skills, say those required in masonry or assembly line work, tend to decline rapidly as workers get into their fifties.
It is more difficult to understand the consequences than the causes of the aging of academic faculties, although one obvious effect is that opportunities for young PhDs have deteriorated. The slowdown in the expansion of institutions of higher learning in the past couple of decades has increased the scarcity of academic positions for younger PhDs. As a result, young academics have to concentrate more on doing good enough teaching and producing enough research to merit tenure in this tougher environment. Adding to this job pressure for American academics is that the market for faculty, along with that of many other services, has gone global since students from all over the world come in large numbers to get their graduate education at American universities, especially in the sciences, economics, and a few of the more humanistic fields. Many of the best of the foreign students stay on to teach and do research. They compete against Americans looking for academic positions, and hence narrow the market for Americans. Indeed, their competition partly explains why in many fields fewer Americans are getting their PhDs, and instead are taking MBAs, law degrees, and other advanced degrees where competition from foreigners has so far been less severe.
One might think that aging faculties would tilt toward a more politically conservative faculty since older persons tend to be more conservative. However, as the Times article indicates, this does not appear to be true with regard to the faculty aging that is occurring now. Many older faculty members, especially in the humanities and social sciences, were active in the student and civil rights movements of the 1960s and '70s, and have maintained a radical, often Marxist, orientation toward events and history. The tough competition for academic jobs gives younger faculty much less time for radical and other political causes. Moreover, younger faculty went to school after many of these cultural wars were over, and they have more moderate views, although most still consider themselves Democrats, and are usually anti-markets and anti-business.
Important new ideas in different fields come disproportionately from younger persons, and academic research is no exception. Significant advances not only in mathematics, but also in biology (such as Crick and Watson), in economics, and even in the humanities have typically been made by younger rather than older persons. This means that while the aging of faculties at American universities adds greater experience, faculties have lost some freshness of approach that comes from having younger faculty. Of course, it is possible, and perhaps even probable, that growing life expectancy and healthiness of older persons will shift ages of peak creativity toward older ages as well.
The one recommendation from my analysis that would slow down the aging of college faculties is to abolish the federal law that prevents colleges from having compulsory retirement ages for most faculty members. The strong competition among these schools would lead to more effective utilization of older teachers and researchers than would result from legislation and regulations.
As a new full-time faculty member, I was amazed at how long it took to find a tenure-track position (5 years in my case). Professors at many colleges don't retire until they are in their 70's. It makes it a very hard career track for people who have already invested a lot of time and money in their educations. Because it's so hard to find a position, many high quality candidates move to the private sector or choose not to pursuit this career.
In the end, it's the students who suffer from Professors who should not be teaching past age 65 (or any bad teacher for that matter). Education needs to be a high quality and leading industry because it's our future. It's one of America's biggest comparative advantages and we are letting it slip away.
Posted by: Dr. Steven J. Balassi | 07/06/2008 at 11:18 PM
yea, it's a difficult problem worldwide, in Aussie, some old unqualified lecturers can maintian their job because of similar laws ands rules
Posted by: qi | 07/07/2008 at 02:32 AM
yea, it's a difficult problem worldwide, in Aussie, some old unqualified lecturers can maintian their job because of similar laws ands rules
Posted by: qi | 07/07/2008 at 02:33 AM
Hmmm, perhaps sort of a bell curve with young greenies at the other end armed only with what they may have learned from the texts written by the old "unqualifieds?"
A bit more seriously ARE we ready to say "65 is too old" for profs, senators, congressmen, mayors, presidents and surely those sitting in judgment of others and on the Supreme Court?
It did occur to me that perhaps tenure could end at a certain age so "deadwood" could be excised, but surely that makes an open season for college politicos who may be gunning for "Marxists" and those who are veterans of "the culture wars".
Posted by: Jack | 07/07/2008 at 03:48 AM
The problem isn't old professors, it's that tenure does not allow schools to remove less productive faculty. When I was in grad school, some younger (40s-50s) professors had nearly stopped doing useful research after tenure, while some older professors were still hitting home runs in their field. The tenure system is broken.
Becker is 77 and Posner is 69, I would not agree to any system that would force you guys out.
Posted by: me | 07/07/2008 at 10:56 AM
It would be useful to compare the U.S. situation with that in other countries. The United Kingdom has a strict retirement age, which, in some cases, prematurely aborts productive careers. Given that faculty salaries are a modest cost to society (generally 1/150th that of the average large company CEO), perhaps there is some benefit to allowing faculty to remain productive at the cost of supporting some dead wood?
Posted by: UCD Neuroscientist | 07/07/2008 at 11:10 AM
You can ask (not tell) new Phds to teach in developing countries, that ways, both, the countries as well as new teachers win! ;)
Posted by: VT | 07/07/2008 at 11:32 AM
Judge Posner should address the problem of aging judges. College students discount the left wing propaganda of these professors, and find them humorous. No one is getting fooled by any professor.
However, aging judges have lifetime tenures. They send armed government agents to impose their wrongheaded decisions.
The lifetime appointment of the Constitution was one of the three big whoppers committed by the god-like founding fathers. In their defense, it would be another 100 years before the clinical description of senile dementia. We have no excuse to maintain the lifetime judicial appointment.
Posted by: Supremacy Claus | 07/07/2008 at 12:58 PM
Interesting:
"Adding to this job pressure for American academics is that the market for faculty, along with that of many other services, has gone global since students from all over the world come in large numbers to get their graduate education at American universities, especially in the sciences, economics, and a few of the more humanistic fields. Many of the best of the foreign students stay on to teach and do research."
.......... assuming the above inspires a number of policy questions:
It would seem to be of great benefit to the US when the "best of the foreign students stay on..." but as it appears with "too many" H1B visas in other specialties are they being allowed to come at rates above a reasonable (non-wage deflationay) absorbtion rate? And do we advocate a mandatory exit point for our vintage profs to make more room for foreign graduates? Was not much of the original purpose of studying in America to bring benefits to their home countries and create more understanding of foreign cultures among our own college students?
I can't help wondering what your 65 year old prof forced to retire would do in a climate as competitive as these essays would indicate? I'm assuming that some fair number stay on and work due to the fact of their not being able to maintain a decent standard of living from their retirement. Also, what would be the effect on those "in their prime" once they knew what was planned for them? Would they be inclined to bail at the peak of their "market value", thus increasing the percentage of "deadwood" as only those unacceptable to "the market" would stay on under protection of their tenure?
Posted by: Jack | 07/07/2008 at 07:18 PM
Compulsory retirement ages look crazier and crazier in all activities. They simply don't fit most cases. In Universities, I have seen people of over 90 being very effective (part-time) teachers; and burned out academics in their 50s.
Academic and judicial tenure are something separate and precious. We cherish them for the independence that they give to those who posess those tenures. There is a strong case for maintaining judicial tenure "quam diu se bene gesserit" - in effect judges can only be fired by a very difficult process of impeachment (Posner pardon the simplification)- at all ages.
For academic tenure, the case is different. A retired academic on pension will be at least as independent for purposes of expressing opinions - and indeed teaching if he or she cares to teach freelence - as he or she was in the earlier years of his or her career. It seems to me that the balance of advantage is to have in universities something like the tenure that my British driving licence gives. Up to seventy, I could only lose the licence by committing grave driving faults. After 70, it is renewed every three years provided that I demonstrate my continued competence.
Put another way, a route around the federal law would be to say that tenure ends at a given age; but that this is not an age of compulsory retirement. Academics will be continued in post as long as their university colleagues deem that performance is adequate for the job; a decision that will be periodically reviewed.
Posted by: David Heigham | 07/09/2008 at 10:35 AM
When I look back to my college daze; at the beginning of the semester, or was it quarters ( you mean I've got to do the same amount of work in half the time?), the great lament in the Lecture Hall was, "Not again! Not another Grad Ass! When are we going to get real Professors? I'm paying this place good money!" Finally, real Professors began to appear out of the woodwork and the research labs when we reached the 400 to 600 level courses. If you made it that far.
Perhaps the "graying" Professoriat is good thing. At least the undergrads may get real Professors for change.
Posted by: neilehat | 07/09/2008 at 08:06 PM
I think it could also be that 1) Younger people are opening their minds to other career fields and aren't attracted to the countless school budget cuts, and 2) It's very easy for older people that have financial security to go teach after they have been at their job for 20 years, notably the large amount of former and current lawyers and businessmen who teach both law and business classes.
Posted by: Matt, 20, San Diego | 07/09/2008 at 11:34 PM
I am a Chinese student.It is quite different in China.As long as the pension is paid or if they have got enough money for the rest of their life,most of Chinese faculty members are willing to retire as early as possible.AND the law here is that any company or university can force their employees when they are 60.
Posted by: Cui Peng | 07/10/2008 at 02:25 AM
I am a Chinese,In China, the professor can be retireat the appropriate age , but some of my teachers, can continue to work after retirement.
Posted by: bad egg | 07/10/2008 at 09:05 AM
Another possibility is offering +50 teachers the possibility of working part time. I was speaking with a professor friend of mine recently who had explored this option and was told in no uncertain terms that she couldn't do it under her tenure agreement. Full-time or nothing, with a loss of benefits. Seems like something should be available for older professors. They are an asset, even at half time.
Posted by: DPB | 07/10/2008 at 12:50 PM
It seems to me that the greying effect is a transient caused not so much by the law itself, but that the rules changed because of the law. What I mean by that is , if the law stays in place, keeping the rules stable in the future, the older professors comprising a large percentage of the professors now working will have to retire or, most certainly, die at some point. This will cause a great outflow of professors that will need to be replaced. What will follow will be an inflow of young professors. But, eventually, there will be a stabilization under which the age distribution of academics will be fairly even. It will just be a distribution over a wider age range than before the enactment of the law disallowing mandatory retirements. Of course, the average age of professors will still be higher than it was before the law, but there won't be the bulge that we're now seeing.
Posted by: WHQ | 07/11/2008 at 11:36 AM
I am a student of China,the main professors in most universities in our country are the middle age experts in different research areas, the older professors do not always do teaching or researching work and young faculties usually do teaching work.
About the hiring new faculties in our universities they are liking to employ the PHDS who got the degree abroad,especially in the US.
So the market of our teachers employment is also smaller because of the competition.But the old professors would retire at the age of 55 for female,60 for male.
Posted by: RuijinZhang | 07/12/2008 at 08:17 AM
I am a student of China,the main professors in most universities in our country are the middle age experts in different research areas, the older professors do not always do teaching or researching work and young faculties usually do teaching work.
About the hiring new faculties in our universities they are liking to employ the PHDS who got the degree abroad,especially in the US.
So the market of our teachers employment is also smaller because of the competition.But the old professors would retire at the age of 55 for female,60 for male.
Posted by: Anonymous | 07/12/2008 at 08:28 AM
顶一下!
Posted by: limingliang | 07/12/2008 at 07:58 PM
I am a student of China,the main professors in most universities in our country are the middle age experts in different research areas, the older professors do not always do teaching or researching work and young faculties usually do teaching work.
I think it true! yeah!
In china ,It's really borm!
Posted by: jack | 07/13/2008 at 06:04 AM
Adding work ship is more important but the economic should me maintained. but the market for new teachers is really less.
Posted by: eCurrency Arbitrage | 07/13/2008 at 06:40 AM
nice
مركز تحميل
Posted by: Anonymous | 06/29/2009 at 07:28 PM
thanks
بنت الزلفي
Posted by: Anonymous | 07/04/2009 at 06:17 PM
العاب
___
ÿ¥ÿßÿ™
Posted by: Anonymous | 07/13/2009 at 07:09 AM
ÿßÿ®ÿ±ÿßÿ¨
___
دليل
Posted by: Anonymous | 07/13/2009 at 07:20 AM