Update on August 16, 2018: A recent article by Ryan Cooper referenced this post. Unfortunately he misunderstood what I wrote. I argued that most of the decline in the overall participation rate since the great recession was due to demographics and long term trends - and was not cyclical, and I've suggested using the prime working age ("25 to 54" years old) participation rate to track the economy (not perfect, but better than the overall rate). Strangely Mr. Cooper used the "25 to 54" years old rate to argue I was wrong. Time has proven me correct, and Mr. Cooper should correct his mistake.



Please see this post (with a spreadsheet) for an explanation.



Original post:



Yesterday I was a guest on Bloomberg's What'd You Miss? talking about housing. One of the earlier guests was Professor J.W. Mason discussing the labor force participation rate (LFPR).



Professor Mason argued that most of the decline in the LFPR is cyclical.



I've written extensively about the LFPR, and I've argued that most of the decline is due to ongoing trends and demographics.



Dr. Mason said that if you looked at each age group by sex, you could construct an "adjusted" LFPR. He presented the following graph:



Click on graph for larger image.



NOTE: I believe this approach is incorrect.



This graph from Bloomberg shows the BLS reported LFPR and an "adjusted" LFPR using the 1999 LFPR for each age group and gender - and the current population for each group.



As an example, if we look at men in the 40 to 44 age group (these are my calculations using Dr. Mason's method):



• 1999 Labor Force Participation Rate, Men, 40-44: 92.2%

• Jan 2016 LFPR: 90.4%

• Current Population 40-44 Men: 9,572,000

• Current Participation: 8,652,000

• Adjusted Participation (using 1999 LFPR): 8,829,000

• "Missing" Male workers in the 40-44 age group: 177,000



This is the approach that Dr. Mason used to construct the above graph - and this is incomplete and I believe his conclusion is incorrect.



Here is a look at the trend for 40 to 44 year old men (BLS data, only available Not Seasonally Adjusted since 1976).



Click on graph for larger image.



This graph shows the 40 to 44 year old men participation rate since 1976 (note the scale doesn't start at zero to better show the change).



There is a clear downward trend, and a researcher looking at this trend in the year 2000 might have predicted the 40 to 44 year old men participation rate would be about the level as today (see trend line).



Clearly there are other factors than "economic weakness" causing this downward trend. I listed some reasons a couple of years ago, and newer research from Pew Research suggests stay-at-home dads is one of the reasons: Growing Number of Dads Home with the Kids



Just looking at this graph, I don't think there are many 40 to 44 year old men that will be returning to the labor force - and a careful analysis of each age group by sex shows few "missing workers".



If Dr. Mason had used this trend line for 40 to 44 year old men - instead of the 1999 participation rate - the number of missing workers would be close to zero.



The bottom line is most of the decline in the Labor Force Participation rate is due to ongoing trends (as above) and demographics - and is not cyclical.