No Retraction: TCJA Average Growth Acceleration = 0.01-0.02%

In response to my quote of CRFB’s assertion that average growth acceleration under the Tax Cuts and Jobs Act relative to baseline will be only between 0.01-0.02 percent (shown below),

Source: Committee for a Responsible Federal Budget (Jan. 3, 2018).

Reader Vivian Darkbloom writes:

I’m asking myself how an average increase of only 0.01 percent to 0.02 percent in GDP growth over a decade could result in an average of increase in the level of GDP output of 0.7 percent of that same ten-year period as reported by the CFRB and Menzie.

and continues:

Either you need to justify it (and the related text regarding the assertion that it is 1/20th to 1/40th of the McConnell estimate), or retract it.

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Polling Data Analysis with Stephen Moore

Not lying so much as willfully misleading.

I had the misfortune to watch Stephen Moore debating approval ratings for Trump by African Americans. From RawStory:

…you have to look at [Trump’s] record when it comes to civil rights not necessarily what he said or is alleged to have said,” Moore answered. “Brooke, if this man is a racist, why is it that his approval rating, among blacks, has increased while he has been president? It’s because of his record, not what he says.”

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Economic Policy Uncertainty on the Rise

What does it mean for economic activity?

Figure 1: Daily US Economic Policy Uncertainty Index (blue), and centered 7 day moving average (bold red). Source: accessed 1/15/2018, and author’s calculations.

Does economic policy uncertainty matter for real activity. In a new CEPII brief, Laurent Ferrara, Stéphane Lhuissier & Fabien Tripier review the evidence in “Uncertainty Fluctuations: Measures, Effects and Macroeconomic
Policy Challenges”.

Their Lesson #3 is particularly interesting.

The effectiveness of economic stabilization
policies depends on the state of uncertainty and should
then be adapted accordingly

Beside the role of public authorities in stabilizing political,
economic and financial uncertainty, the channel of
transmission of macroeconomic policies is likely to be
impaired by uncertainty. Under conditions of high uncertainty,
the effectiveness of fiscal and monetary policies is damaged,
and thus economic actors (households, firms, and investors)
become less inclined to respond to policy impulses. …

Entire brief here.

More on uncertainty, relating to Brexit, here, JIMF-BdF-UCL conference here, at ASSA here.