Saturday, February 23, 2019

Why Any Green New Deal Must Include a Carbon Tax

No Democrat is going to win the 2020 presidential nomination without a position on the Green New Deal. At least six of the declared Democratic presidential candidates have endorsed the GND to one degree or another. Some of their endorsements have been notably lacking in specifics. 

For example,  Sen. Kamala Harris,  endorsing the GND in her first-of-the-season town hall on CNN
stuck to safe generalities. Climate change is an “existential threat,” she said. “Children need to breathe clean air and drink clean water,” “we have to invest in solar and wind,” she went on.

We would expect such sentiments from a Democratic candidate, but as Brett Hartl,  government affairs director for the Center for Biological Diversity, recently told the Washington Examiner,  “Just saying you support the goals of the Green New Deal is better than nothing, but it really does matter what those details are.”

One detail that definitely matters is the role for a carbon tax in the GND package. The draft version of the GND resolution currently being circulated in Congress is clearly still a work in progress. Section 4(B) of the draft speaks of  "ensuring that the Federal Government takes into account the complete environmental and social costs and impacts of emissions" through "existing laws" and "new policies and programs." That certainly could means a carbon tax.

Friday, February 1, 2019

Properly Measured, It's Never Cost Less to Drive your Car


You have probably noticed that the price of gasoline has fallen a little lately. In January, the national average retail price of gasoline in the US fell to $2.20, as low as it's been in 15 years. I filled my car at Costco a few weeks ago for just $1.92 a gallon.

But how much does it really cost to fuel your car? Or, as an economist would put it, what is the opportunity cost of buying motor fuel? I would argue that the proper measure of opportunity cost in this case is the number of hours your have to work to buy the gasoline you need to drive your car 100 miles. That turns out to be lower now than it has ever been in the history of the automobile. Let's take a little tour through the ages to see just how cheap gasoline is today.

Thursday, January 31, 2019

Two Charts That Show Why We Are Not Ready for the Next Recession

Writing recently for Project Syndicate, Brad DeLong offers some sobering thoughts on our readiness for the next recession:
If a recession comes anytime soon, the US government will not have the tools to fight it. The White House and Congress will once again prove inept at deploying fiscal policy as a counter-cyclical stabilizer; and the Fed will not have enough room to provide adequate stimulus through interest-rate cuts.
Running the economy hot has produced some good numbers in the short run, but warning signs are beginning to accumulate. Although there is no natural life-span for a business cycle, this one has already been the longest on record, measured the previous peak of December 2007. It is only prudent to give some thought to our preparedness for the next recession — or our lack of it.

Let’s start with the monetary side. The Fed’s primary tool for fighting recessions is to cut its key interest rate, the federal funds rate, in order to encourage lending and maintain liquidity of the banking system. However, for that tool to work well, the rate has to be high enough before the downturn starts to make room for significant cuts.

The following chart, in which gray bars show recessions, allows us to compare the present situation with business cycles of the past. For example, in late 2000, as the dot-com boom began to wind down, the fed funds rate stood at 6.5 percent. Over the next year, the Fed cut the rate by four and a half points, helping to keep the 2001 recession short and shallow. That still left room to cut another point over the next two years, speeding the recovery.


By the summer of 2007, when it was becoming hard to ignore the growing weakness of the housing sector, the fed funds rate had risen to 5.25 percent. Between July 2007 and December 2008, the Fed cut it as close to zero as was technically possible. This time, even a 5-percentage-point rate cut was not enough to avoid a serious slump.

In both 2001 and 2007, the Fed was able to begin cutting the fed funds rate based on early indications of trouble, and still have room for maneuver. Today’s situation is not as favorable. If a strong expansion continues through 2019, the rate may rise a bit higher than its current 2.4 percent, but if a recession were to come sooner, the Fed would have far less countercyclical ammunition than it did at the two previous cyclical peaks.

Let’s turn now to fiscal policy. As the next chart shows, the federal deficit normally moves toward surplus as the business cycle approaches its peak. When a recession begins, or seems about to begin, having the deficit under control creates “fiscal space” that makes it easier to use tax cuts and spending increases to moderate the downturn and boost the subsequent recovery.


This time, however, the budget began moving toward deficit already in 2016. The turning point came with a package of spending increases and tax cuts, designed to keep the government running through the 2016 elections, that was passed in December 2015. That was followed by an even larger tax cut, not matched by spending cuts, at the end of 2017. Although final numbers for 2018 are not yet available, the deficit for 2018 (shown by the extension of the line at the far right) is estimated to have been 3.9 percent of GDP. That makes the downturn earlier and the pre-recession deficit larger than in any other business cycle since World War II.

Under these conditions If a recession were to come any time soon, the deficit will quickly eclipse the 10 percent mark that it approached at the bottom of the Great Recession. Even if we accept the technical feasibility of large-scale stimulus under those conditions, it would take a Congress with a lot more political courage than the one we have now to pass a robust countercyclical package of tax cuts and spending increases under those conditions.

The bottom line: DeLong is right. We are not ready for the next recession.

Previously posted at Medium.com

Wednesday, January 9, 2019

Podcast: Russ Roberts Talks with Ed Dolan on Employer Sponsored Health Insurance


In early December, Russ Roberts of EconTalk was kind enough to invite me to talk with him for an hour or so for his podcast series. The podcast was posted on January 7. You can listen to it in full here.

Our discussion centers on employer-sponsored health insurance, but toward the end we also get into universal catastrophic coverage as a possible path to reform.

Thursday, January 3, 2019

Why Do We Work So Much and Take So Little Leisure?


America’s obsession with work has produced a record-low unemployment rate and the developed world’s shortest vacations. It has also produced a backlash.

A loosely organized movement has emerged that urges its members to live modestly and work less. One version, known as FIRE (Financial Independence, Retire Early), is popular among high-earning young professionals. Adherents aim to save much of what they earn and retire at 40. However, as financial independence guru Mr. Money Mustache points out, the basic idea of living within your means and rejecting slavery to work is just as good an idea, or even a better one, for people with modest incomes.

None of this is new. In a 1928 lecture, John Maynard Keynes predicted that his grandchildren would live in a world where people worked fare less than they did in his own time:

We may be on the eve of improvements in the efficiency of food production as great as those which have already taken place in mining, manufacture, and transport. In quite a few years — in in our own lifetimes I mean — we may be able to perform all the operations of agriculture, mining, and manufacture with a quarter of the human effort to which we have been accustomed. . . .
Thus for the first time since his creation man will be faced with his real, his permanent problem — how to use his freedom from pressing economic cares, how to occupy the leisure, which science and compound interest will have won for him, to live wisely and agreeably and well. . . .
Three-hour shifts or a fifteen-hour week . . . is quite enough to satisfy the old Adam in most of us!

Paradoxically, it turns out that we are actually ahead of Keynes’ schedule in terms of productivity, yet we still work only about 20 percent fewer hours per week than they did in the 1920s. Why?