At One Time, You Could Work Your Way Through College – But Not Any More.

Earnings from Min Wage vs. University Costs, 1963-2013

 

At one time, not that long ago, a student could work at a minimum wage job over the summers and during holidays, and be able to cover the total cost (including room and board) of attending a four-year state university.  That is now far from possible.

With students now returning to school, it is perhaps a good time to look at what has happened to the affordability of college in recent decades for middle class families.  The chart above provides one indicator.  It compares what a student could earn in a summer job at the minimum wage, or in year-round work at the minimum wage while attending school (i.e. during summers, holidays, and part time during the academic term), as a ratio to what it would cost to attend a four-year state university.

The state university costs are for in-state tuition and required fees, plus the cost of on-campus room and board.  The figures are from the National Center for Education Statistics of the US Department of Education (with figures for 2013 calculated based on the 2012 to 2013 growth in the College Board estimates).  The university cost figures are for four-year, degree granting, state colleges and universities (i.e. they do not include two-year community colleges), and cover all such state schools.  The cost of attending the elite state schools (such as Berkeley, UVA, or the University of Michigan) would be more.  The years shown on the chart are for the beginning of the respective academic years (i.e. 2013 is for the 2013/14 academic year), and the minimum wage rate used is that which was in effect in July of that year.

The chart indicates that one could have covered the cost of attending a state university in the 1960s and 70s solely through minimum wage work.  Based on just a 17 week summer break, one would have earned enough to cover an average of 82% of the full cost of attending school.  An industrious student working full time over the summer and during vacation breaks (such as Christmas), plus 10 hours per week during the academic term, would have been able to cover the full cost and more – an average of 143% of the cost of school.  Hence summer work plus a bit more during vacations would have sufficed to cover the full cost of college.  In terms of dollar figures, the full cost of attending a state university in 1963/64 would have been $929, in the then current dollars.  A student could have earned $782 just from working at minimum wage over the summer, or $1,357 by working at minimum wage over the summer, during vacations, and 10 hours per week during the academic term.

These are, of course, just simple indicators.  One might have been able to earn more than the minimum wage, and/or worked a different number of hours.  But the point is that in the 1960s and 70s, when baby boomers such as myself were going to college, it was possible for the student alone, simply by working at the minimum wage, to have paid for the full cost of attending a four-year state university.

That began to change in the 1980s, as Reagan took office.  The change is indeed striking.  Affordability then began to fall, and it has fallen steadily since, as seen in the chart above.  By 1986, a student working even full time over the summer and during vacation breaks, and 10 hours a week during the academic term, no longer would have been able to cover the full cost of attending school.

The share of schooling costs that could be covered by work then continued to decline (with some bumps up when the minimum wage was sporadically changed) until the present day.  By 2013, summer work would only cover a quarter of the cost of schooling, while more comprehensive work over the entire year would only cover less than half.  In dollar terms, the average cost of attending a state university (for tuition, room, and board) was $18,037 per year in 2013.  But a student working over the summer at the minimum wage would have only been able to earn $4,930, or only a bit over a quarter of the cost of attending school.  Working full time over the summer and during vacations, plus 10 hours per week during the academic term, the student could have only earned $8,555, or less than half the cost of attending school.

As a consequence, students must now rely on their parents (when their parents can afford it), or a scarce number of scholarships (highly limited, especially for state schools), or on student loans.  Otherwise, they must give up on attending university.

The result has been an explosion in student loan debt outstanding.  As of June 30, 2014, student loan debt totaled an estimated $1,275 billion (based on Federal Reserve Board estimates), or five times the level outstanding in 2003 of $250 billion (the earliest figures I could find on a comparable basis; the amounts were so small earlier, that the Fed did not separately break them out).  Student loans have long been common in the US (I had them when I went to school in the early 1970s).  But the amounts outstanding then were relatively small, were at low interest rates, and were for most of us easily manageable.  It is different now.  Student loan debts have exploded in recent years, with a five-fold increase over just the past decade.

The declining affordability of college by this measure is of course a consequence of what has been happening to the two components of the measure.  One has been the unwillingness of Congress to allow the minimum wage to keep up with inflation.  As noted in an earlier post on this blog, the minimum wage in the US has stagnated over the last half century, and is indeed lower now (in real terms) than it was in 1950, when Harry Truman was president.  Real GDP per capita is 3.5 times higher now than it was in 1950, and real labor productivity has increased similarly.  These are not small increases.  I find it amazing (and shameful) that the real minimum wage is lower now than it was then.

For the period since 1963 (the earliest date in the chart), real GDP per capita and real labor productivity are both now 2.7 times higher than what they were then.  But the real minimum wage is close to 20% less now than it was in 1963.

The fall in the real minimum wage fall since the 1960s is half the story.  Note that the inflation measure used for determining the real minimum wage is the general consumer price index (the CPI).  This is the price index for the overall basket of goods and services a US household will purchase.  But the price index is an average over all the goods and services that households buy, and individual items can have price increases that are more than, or less than, this overall average.

In particular, the cost of attending a state university has increased by a good deal more than the overall CPI.  Based on the overall CPI, the real cost of attending a state university (for tuition, room, and board) is now 2.5 times what it was in 1963.  The cost of the tuition component alone is now 4.5 times higher.  The basic cause has been the cutbacks in state budgetary support for their colleges and universities, with tuition and other charges then increased to make up for it.

As a result, the minimum wage has fallen in real terms (based on the overall CPI) since the 1960s, at the same time that the real cost of attending school (relative to the overall CPI) has increased sharply.  The two factors together account for the steep fall in the share of state university costs that one can pay for by working at the minimum wage.  The curves in the chart at the top of this post show that path.

It is important to recognize that this declining affordability of attending state schools was not inevitable, but rather the result of policy choices.  The minimum wage has not been adjusted to reflect general inflation, even though real GDP per capita and labor productivity have both grown substantially.  And as was discussed in another post on this blog, there is no evidence that raising the minimum wage by the modest amounts now being discussed would lead to adverse effects on employment.

Government support for state colleges and universities has also been scaled back, leading to tuition and other cost increases substantially higher than that reflected in the general price index.  This has also been a policy choice.  And it is a policy choice that has prioritized the present generation (with tax cuts a prime example) over the coming generation, that is denying many of the coming generation the educational opportunities we ourselves had.

The (Lack of) Recovery in the Employment to Population Ratio: Not the Concern It Might Appear to Be

Employment to Population Ratios, Jan 2007 to July 2014

Unemployment Rates, Ages 25 to 54, Jan 2007 to July 2014A.  Introduction

A critically important policy question is how close the US economy now is to full employment.  The unemployment rate has been falling, albeit slowly, from a peak of 10.0% in October 2009, to a current 6.2% as of mid-July (ticking up from 6.1% in June, but a 0.1% change is not statistically significant).  That is, the unemployment rate has come down by a bit less than 4% points from its peak.

However, some have noted that one does not see such a recovery if one focusses on the employment to population ratio.  Excellent analysts, such as Paul Krugman and Brad DeLong, have argued that one should.  If the unemployment rate has come down by close to 4% points, then the employment to population ratio should have gone by almost the same in percentage points unless people are dropping out of the labor force.  [It will not go up by exactly the same amount in percentage points since the base for the employment to population ratio is population while the unemployment rate is expressed as a share of the labor force.  But, all else equal, they will be close.  One could make the relationship exact by expressing the unemployment rate in terms of the share of population rather than share of the labor force, but this is not how the unemployment rate is normally reported.]

If the employment to population rate has not recovered by the same amount (in percentage points) as the unemployment rate has, then by arithmetic this is only possible if the labor force participation rate has come down.  The concern is that the pool of unemployed is coming down not because people are finding jobs (which would then be seen in a rising employment to population ratio), but rather because they are dropping out of the labor force after trying, but failing, to find a decent job (thus lowering the labor force participation rate).

There are of course demographic factors as well to take into account to explain what might be happening to the labor force participation rate, in particular the increasing share of the baby boom generation that is reaching normal retirement age.  One way to do this is to focus the analysis on the prime working age group of those aged 25 to 54 only.  All the charts in this post therefore do this.  But even with this refinement, the apparent concern remains:  The employment to population ratio does not show the same recovery that one sees in the falling unemployment rate.  What is going on?

B.  Recent Years

The chart at the top of this post shows the employment to population ratios from January 2007 to July 2014, for those aged 25 to 54, and for everyone together as well as for males and females separately.  The chart below it shows the unemployment rates for these same groups.  The data all come from the Bureau of Labor Statistics.  The peak unemployment rate was hit in October 2009, after which there was a fairly steady recovery.  [The month to month fluctuations mostly reflect statistical noise.  The employment, unemployment, and labor force participation figures are all based on surveys of households, and there will be statistical noise in any such surveys.]

For the group as a whole (male and female), the unemployment rate for those aged 25 to 54 rose by about 5% points between late 2007 / early 2008 and its peak in October 2009.  Over this period the employment to population ratio fell by a similar 5% points.

But this relationship then broke down going forward.  Over the two years between October 2009 and October 2011, for example, the unemployment rate for those aged 25 to 54 fell by 1.1 percentage points, dropping to 7.9% from 9.0% at the peak (for this age group).  But the employment to population ratio hardly moved.  And between October 2009 and the most recent figures (for July 2014), the unemployment rate came down 3.8% points, while the employment to population ratio rose by only 1.6% points.

The question for policy makers is whether the 3.8% fall in the unemployment rate is a reasonable measure of how far the economy has recovered from the 2008 collapse, or the 1.6% recovery in the employment to population ratio is.  As noted above, both the unemployment rate and the employment to population ratio deteriorated by 5% points during the 2008 collapse and follow-on into 2009.  If the 3.8% recovery in the unemployment rate is the right indicator, then we would have retraced about three-quarters of the fall (3.8/5.0 = 0.76).  But if the 1.6% recovery in the employment to population ratio is the right indicator, then we are less than one-third of the way (1.6/5.0 = .32) back.  This is a huge difference.

Since the difference between the two measures must be reflected, by arithmetic, in a declining labor force participation rate, one needs to look there to see what is going on.  For the January 2007 to July 2014 period, the picture is:

Labor Force Participation Rates, Jan 2007 to July 2014

The rates are all falling after October 2009, for males and females, and hence for the two combined.  What is interesting is that they appear to be falling at a fairly steady pace throughout the period (aside from the month to month squiggles that are mostly statistical noise).  And for males, the rate appears to be falling at a broadly similar pace before October 2009.  The trend is not so clear for females before October 2009, whose rate may have been rising until a few months before October 2009.  This then leads to little change in the overall rate for males and females combined, but the period is so short that the trends are not clear.

C.  A Longer Term Perspective

When one then takes a longer view, the trends do become clear:

Labor Force Participation Rates, Jan 1948 to July 2014

Going back to 1948 (the first year in the BLS series for all these labor market indicators), one sees a pretty steady fall in the labor force participation rate for males from around the mid-1950s (with the squiggles in the curves due to statistical noise), and a strong rise in the female labor force participation rate from the initial year with data (1948) to around 2000.  There was some acceleration in the rise for females in the 1970s, and then a deceleration from the early 1990s, leading to a leveling off around 2000.  Since then, the labor force participation rate for females has fallen, on a path that appears to parallel the similar fall in the rate for males, but at 14 to 15% points lower.

The data are consistent with the broader socio-economic story we have of the labor market in the post-World War II period.  Male labor force participation rates are quite high, but have fallen some over time.  Female rates started very low but then grew, and grew at an especially rapid rate starting in the 1970s.  Female labor market participation rates then reached maturity and leveled off around 2000, after which the female rates paralleled the downward path of the male rates, but at a certain distance below.

In this longer term perspective, the decline in the labor force participation rates since 2009 therefore does not appear to be unusual, but rather a continuation of the longer term trend.  There have been some small fluctuations around the long term trends in recent years that appear to coincide with the business cycle (in particular for the female rates), but they are small and dominated over time by the long term trends.  There have also been similar fluctuations in the participation rates in the past (such as in the mid-1990s) that did not coincide in the same way with the business cycle, as well as large business cycle changes in the past that did not show such fluctuations (such as during the big downturn in the early 1980s at the start of the Reagan presidency, that did not lead to such fluctuations in the labor force participation rates).

The implication of this analysis is that the reported unemployment rates are a better indicator of the state of the labor market than the employment to population ratio is.  The fall in the labor market participation rates in recent years has not been something new, driven by the 2008 economic downturn, but rather a continuation of the trend seen in these rates over the longer term.

Looking at unemployment rates for this age group going back to 1948 provides a useful perspective on what to expect for it:

Unemployment Rates, Jan 1948 to July 2014

Unemployment rates continue to be high in mid-2014.  Even though they have retraced about three-quarters of the deterioration in 2008/2009 (more for males, less for females), they are, at 5.2% currently (for males and females together) still well above the unemployment rates for this group of about 4% in late 2007 /early 2008, and of only 3 1/2% in late 2006 / early 2007.  And the unemployment rate for this group was only 3.0% in late 2000, at the end of the Clinton years.

There is therefore still a significant distance to go before the economy will have returned to full employment.  But the improvement since October 2009 is substantial, and is real.

D.  Implications of the Long Term Trends for Aggregate GDP

Finally, while the employment to population ratio might not be a good indicator of how much slack there is in the labor market in the short run, there are long term implications of the trends noted above.  Specifically, while the overall labor force participation rate rose steadily from 1948 (the earliest year for which we have this data) to about 2000, this was entirely due to the strong rise in the female rate over this period.  The male rate was falling, steadily but slowly.  Once the female rate peaked in the year 2000 and then began to fall at a rate similar to that for males, the overall rate began to fall.  There is no indication this will be reversed any time soon.  Indeed, the degree to which the female rate is now paralleling the male rate suggests that this really is a “new normal”.

A falling labor force participation rate is not necessarily an indication of something bad in itself.  It might reflect increased prosperity, which is being enjoyed by choosing not to work but to retire early, or to attend university or post-graduate education programs in your 20s, or to stay at home and raise a family.  But to the extent it reflects lack of free choice, such as being fired in your 40s or 50s and then not being able to find a job, or to remain a perpetual student due to lack of job opportunities, or to stay at home due to the unavailability of affordable child care, the implications are different.  But it is well beyond the scope of this blog post to dig into this deeper.

But there will be important long term implications of declining labor force participation rates on long term GDP growth.  With fewer in the labor force, aggregate GDP growth will be less.  Note that this does not imply growth in GDP per capita (or more precisely, GDP per worker) will be less.  GDP per worker is a function of productivity growth.  But with fewer workers than otherwise, aggregate GDP growth will be less.

Two final charts, then, to close this blog post.  The first shows the absolute number of people in the ages 25 to 54 population cohort, who are not in the labor force:

Population Not in Labor Force, Jan 1948 to July 2014

The number of males in this age group not in the labor force has been growing steadily since the late 1960s.  The number of females not in the labor force fell until around 1990, was then flat for a decade, and then began to grow.  Overall, the number aged 25 to 54 not in the labor force started to grow around 1990, and has continued to grow since.

Looking at the numbers of those in the 25 to 54 age group in the labor force:

Labor Force Number, Jan 1948 to July 2014

Due to a growing population in this age group (baby boomers, for example, but others as well), and the growing labor force participation rates of females until 2000, the total labor force in this group rose from the starting year (1948) until 2008.  It grew especially fast in the 1970s, 80s, and 90s.  But the absolute size of the labor force (in the 25 to 54 age group) then started to fall from 2008.  This is a historic change for the US, and based on the fall in labor force participation rates discussed above, as well as slowing population growth, should be expected to continue.  While GDP growth per capita (or per worker) might continue to grow as it has in the past (and it has grown at a remarkably consistent 1.9% a year since 1870 in the US, as discussed in this earlier blog post), one should expect aggregate GDP growth to slow.

E.  Summary and Conclusion

The unemployment rate has fallen substantially since hitting its peak in October 2009, but one does not see a similar recovery in the employment to population ratio.  The labor force participation rate therefore has to have fallen.  However, it does not appear that this fall in the labor force participation rate has been driven by the economic downturn, where high unemployment and poor job prospects led workers to drop out of the labor force on a widespread basis.  Rather it appears largely to be a continuation of longer term trends, that become clear when one separates out the paths for male and female labor force participation rates.

The implication is that the unemployment rate is probably a good indicator of how much slack there is in the labor force.  The unemployment rate has retraced about three-quarters of the rise during the 2008/2009 downturn, but is still high.  And it is substantially higher than what was seen as possible in late 2006 / early 2007, and especially the rate achieved in late 2000.

But there are longer term implications.  The analysis suggests that we should not expect much of a recovery in the labor force participation rate when the economy finally returns to full employment.  Rather, the labor force participation rate is on a downward slope, and has been since the year 2000 (when the female rates reached maturity).  This is likely to continue.  The result is that the absolute size of the labor force in the prime working age years of 25 to 54 should be expected to continue to fall for the foreseeable future.  Japan and most of the European economies have already been facing this.  While GDP per worker, which is driven by productivity change, need not necessarily slow, one should expect growth in aggregate GDP to be less than what one saw in the past.  The ability to adapt to, and manage in, this new economic environment remains to be seen.

The Pace of Job Growth by Presidential Term


Monthly Job Gains by Presidential Term - Total

Paul Krugman in a post today on his blog notes that the continued claim by Reaganites that job growth during Reagan’s presidential term was especially strong, is a myth.  With a chart such as the one above (which copies his), Krugman notes that monthly net job gains were in fact higher during the presidential terms of Carter and Clinton.  (The data comes from the Bureau of Labor Statistics (BLS).)

This is true.  He also could have gone further.  The record during recent presidential terms differs from the myths pushed by conservatives not only in terms of total job growth, but also in terms of how the net job growth breaks down between private and public sector jobs.  Obama is far from a socialist.

Looking first at private sector jobs:

Monthly Job Gains by Presidential Term - Private

Monthly net private sector job gains are again highest under Clinton and Carter; private jobs in fact fell under Bush II; and growth was quite modest under Bush I.  Reagan comes in after Clinton and Carter.  They have averaged a growth of a bit over 86,000 per month so far under Obama, but more on this below.

Private jobs fell under Bush II even though total jobs rose by a small amount during his term because public sector job growth added to his totals, and were sufficient to make overall job growth under Bush II slightly positive.  Looking at the figures for all of the presidential terms:

Monthly Job Gains by Presidential Term - Public

Public sector jobs include jobs at all government levels (federal, state, and local).  State and local jobs dominate – they currently account for 88% of total public sector jobs.  The story on federal government jobs only can differ, and has been discussed in an earlier post on this blog.  Note also the difference in the scales in the charts for the public sector jobs vs. the charts for private (and overall) jobs.  There are far fewer public sector jobs than private ones in the US economy.

What is striking in this chart is the absolute fall in public sector jobs during Obama’s term.  They increased for everyone else, but have fallen at a rate of about 10,000 per month under Obama.  And has been discussed in earlier posts on this blog, this fall in government jobs during Obama’s term (along with cut-backs in government spending more broadly, which is of course related) can fully account for the slow pace of the recovery from the 2008 economic collapse.

Paul Krugman also notes that one could well argue that it may not be fair to count job growth (or fall) in the first year of a presidential term, as the president inherited the economic situation from his predecessor.  It takes some time for new presidential policies to have an impact.  Defenders of Reagan like to point this out.  But as Krugman notes, one should then do the same for the others as well.  The figures for private job growth are then:

Monthly Job Gains from 12 Months In by Presidential Term - Private

Obama now turns out to have presided over the second highest pace of private job growth (after Clinton), and indeed comes out ahead (even if modestly) of the pace during Reagan.  Reagan is lauded as the “job creator” and Obama as the “job destroyer”.  The facts do not support this, at least if one is focused on private sector (rather than public sector) jobs.

In terms of public sector jobs:

Monthly Job Gains from 12 Months In by Presidential Term - Public

What is striking here is how consistent the pace of public sector job growth now is under Carter, Reagan, Bush I, and Clinton – two Republicans and two Democrats.  The differences are tiny.  The pace of growth is slower under Bush II, but still substantially positive.  But public sector jobs have fallen sharply under Obama, and only under Obama.

If Obama is a “job destroyer”, it is as a destroyer of public sector jobs.  One would not expect that from a “socialist”.  And private jobs (counting from 12 months after inauguration) have grown faster under this “socialist” than under the hero of the right wing – Ronald Reagan.