One thing that stands out is that the Obama years have seen productivity growth that rivals the malaise that characterized the Carter administration. For the five- and six-year periods ending last March, non-farm productivity rose at a miserably slow 0.5% annualized rate. In all of post-war history, only the five-year period ending in mid-1982 was worse. (Small footnote: Reagan's announced tax cuts did not take effect for almost two years, so his faulty implementation of tax cuts—which encouraged people to delay investments—only served to prolong the declining productivity of the Carter years).
There are many factors that contribute to the slow growth of productivity, such as rising regulatory burdens that increase the cost of economic activity, high marginal tax rates that reduce the incentive to work and invest and take risk, and transfer payments that create a culture of dependency and a reluctance to seek out work. John Cochrane has an excellent op-ed in the WSJ which expands on the reasons why this has been such a weak recovery: "Ending America's Slow-Growth Tailspin."
We are not going to see significant improvement in productivity and living standards unless and until we adopt policies that are more conducive to work, investment, and risk-taking. It's that simple. Unfortunately, the proposals being discussed on the left (e.g., higher taxes on income and capital, plus higher minimum wages which price many young workers out of the market and inhibit new business formation) are only going to exacerbate the current situation. Trump sensibly advocates for lower and simpler income and business tax regimes, but his calls for trade protection are misguided and could weaken the economy.
Yesterday the level of uncertainty surrounding this year's presidential election was reduced as Trump became the presumptive Republican nominee. But uncertainty remains inordinately high since future policies could take either a positive or a negative direction, and by a lot, regardless of who wins. We know one of the eventual two candidates, but Hillary's candidacy remains deeply clouded by the ongoing FBI investigations. Such a level of uncertainty is not conducive to new investment and is not likely to be inflating equity prices—small comfort.
UPDATE: There is school of thought that holds that the productivity slowdown is the result of mismeasurement; that many valuable products (e.g., GPS, VoIP) are being given away for free. Here is a paper that considers whether this argument is supported by the facts. It concludes: " the reasonable prima facie case for the mismeasurement hypothesis faces real hurdles when confronted with the data." In other words, mismeasurement problems can't come close to explaining the magnitude of the decline in productivity. (HT: John Cochrane)
UPDATE: There is school of thought that holds that the productivity slowdown is the result of mismeasurement; that many valuable products (e.g., GPS, VoIP) are being given away for free. Here is a paper that considers whether this argument is supported by the facts. It concludes: " the reasonable prima facie case for the mismeasurement hypothesis faces real hurdles when confronted with the data." In other words, mismeasurement problems can't come close to explaining the magnitude of the decline in productivity. (HT: John Cochrane)



















