There is no doubt that fear of being infected reduced the number of people engaged in many close person-to-person activities, from movie theaters to cruise ships. But that does not mean self-isolation would have stopped most people from getting haircuts, shopping in small stores, visiting relatives, attending weddings, or having dinner in restaurants. If that were true, governors and mayors would not have bothered to prohibit such activities.
There is likewise no doubt that “addressing the virus” would greatly invigorate the economy if “addressing” means mass vaccinations. But there is considerable doubt that SAH orders and/or business closures successfully slowed infections for long, much less restored economic activity while in effect (i.e., without reopening). If lockdowns had really “addressed” the virus, then governors in states like California and New York would have had no reason to repeatedly reimpose restrictions on economic activity soon after previous restrictions failed to address the virus.
Aside from data problems behind these myopic assertions of “little immediate impact,” the notion that self-isolation alone caused the downturn and that neither lockdowns nor reopening had much effect seems far-fetched. If voluntary self-isolation explained why restaurants, gyms, and hair salons lost customers during lockdowns, why did such businesses have many more customers after reopening than they did before? If nothing can be done to restore economic activity without “addressing the virus,” then why did economic activity grow so vigorously for nearly eight months since virtually all states greatly reopened their economies?
There are conceptual, dating and measurement problems with this Harvard team’s data that led the study’s authors to assert that state-ordered reopenings by May 4 (and presumably also closings) had “modest impacts on economic activity.”
To prove “modest impacts” of reopening, the Chetty study mainly relied on evidence for total consumer spending (rather than spending in sectors that were reopened) over the first two weeks after reopening orders “in the 20 states [actually 23] that issued such orders on or before May 4.” They compared those two-week changes with “a group of control states selected from a group of 13 states that did not issue reopening orders until after May 18.”
They single out just one example, finding “there is no evidence that the earlier [May 1] reopening in Colorado did anything to boost spending during the intervening weeks before New Mexico reopened [May 16].”
The time between May 1 and May 16 is much too short to make credible comparisons. Even if Colorado rules had changed much on May 1, most affected businesses could not possibly restock, rehire, and reopen within a week or two, so sales would have remained low. Most restaurants would not yet have new food or staff and most stores would not yet have new goods to sell. Besides, the dates are wrong. On April 27 – not May 1– Colorado began reopening offices at 50% capacity; not dentistry and hair salons but rather only curbside delivery at retail stores. The only change on May 1 was that restaurants could then be reopened but only for takeout. Neither Colorado stores nor restaurants were reopened May 1.
The states chosen for these brief April-May comparisons also do not inspire confidence. Minnesota is oddly included among states that reopened first, on April 27, although the state’s SAH order was not lifted until May 18. South Dakota, which never issued any SAH order or closed any businesses, is somehow counted among those that supposedly locked down until May 18.
There are two different control groups for each of five early reopening dates, adding up to ten. One group is based on Affinity credit card data for consumer spending, and the other uses Earnin app data to count only low-income jobs. South Dakota is in both Affinity and Earnin groups selected six times to exemplify states allegedly late to reopen. Yet no state has been more open for more time than South Dakota, which even reopened schools (the only thing ever closed) by April 28.
New Hampshire is another control state selected eight times out of ten, ostensibly “by choosing by nearest-neighbor matches.” Is New Hampshire nearest to such reopening states as Texas, Georgia, Oklahoma, and Florida? Several control states are also unusually small, with New Hampshire or Vermont accounting for only 0.2% of U.S. GDP in 2019, and South Dakota for 0.4%.
The Chetty study’s emphasis on total consumer spending is also a misleading gauge of the “impact on the economy” (meaning people) of Covid-19 restrictions. Prohibiting people from spending on some things can result in spending more on other things (e.g., cars and home furnishings). In fact, the biggest problem for owners and employees of closed retail stores was that consumers shifted to online shopping or big box stores, relocating consumer spending rather than shrinking it. Best Buy was closed so COSTCO and WalMart sold more TVs and computers.
Consumer spending also excludes a lot of closed firms and their employees, because many closed businesses did not sell directly to domestic consumers. Many closed service and manufacturing firms are totally overlooked in consumer spending data because they did business with other businesses, at home and abroad, not with consumers.
In short, the Chetty study’s cross-section comparisons use wrong dates, wrong states, and an extremely short and early period of time to examine only two imprecise gauges of economic lockdowns — broad consumer spending and narrow (low-wage) employment.
Fortunately, downloadable time series graphs from the same Opportunity Insights database provide more detail about what happened over a long period of time in key states after they either closed or reopened. The first such graph is about New York City, showing “Percent Changes in [All] Consumer Spending.” It highlights “restaurants and hotels” and “entertainment and recreation” because these activities are clearly and deeply affected by SAH orders, business closures and travel restrictions.
These graphs depict a graduation cap on the timeline to indicate schools being closed. Boxes marked with an X indicate new statewide Covid restrictions. Boxes with a roof of circles indicate partial reopenings (in other parts of New York State). Because hotels are bundled in with restaurants that series has improved to being down “only” 25% since January thanks to other states reopening which revived some travel into the Big Apple.
As for entertainment, we do not need a graph to be saddened that closing Broadway shows, the Met, Radio City Music Hall, Lincoln Center and Carnegie Hall ruined the lives of their skilled performers and destroyed a wondrous tourist attraction. We also do not need proof that restricting restaurant dining to outdoors only, then 25% indoors and now zero in or out has murdered many fine NYC restaurants. As this data gets updated, the red line will fall even deeper into the red.