Exiting the lockdowns: A tale of four stories

As more countries announce future end dates for lockdowns ( France, the UK, Germany), already start curbing them (China, Austria and now Italy and Spain) all of them are outlining their plans to gradually restart activity. Yet one should keep in mind that not all countries are in the same boat; each faces different risks on the eve of deconfining. Starting with initial conditions, it is evident from epidemiological data that few countries are already in a position to start deconfining, i.e. boasting an estimated basic reproduction number R0<1. However, many would like to start relaxing restrictions as early as possible to support their economies. To understand potential exit strategies and the risks associated with them, we group countries over two dimensions that analyze their initial conditions, prior to lifting their lockdowns: (1) the health readiness to deconfine and (2) the economic vulnerability to confinement.

Figure 1 – Deconfinement analytical framework

Our analysis reveals clusters of countries (see Figure 2). These clusters may evolve across time as the fight against the virus progresses, and as countries ramp up their testing or medical capacities. The first one, mostly made of so-called Emerging Markets, is still unprepared to deconfine as the virus spread accelerates and health care facilities are struggeling to keep up. However, these countries are highly vulnerable to confinement, which could be harder to implement in highly populated areas ( Brazil, India…). Informality also makes it difficult to generalize social safety nets as activity halts (Mexico), and political pressure to re-start the economy is mounting. Not only will the impact of confinement overall be devastating, but its effects could even hamper the economy in the medium-term. And the risk of policy mistakes – restarting the economy too soon and risking a secondary outbreak – looms. A very gradual deconfinement appears to be the optimal solution, even if it means a sluggish U-shaped recovery.

Figure 2: Countries distributed according to their initial conditions

A second cluster, the early birds, are close to having defeated the virus, having ramped up testing capacity and medical capacity. They also showcase lower vulnerability than others, due to central top-down decision-making (China), efficient activity stabilizers and safety nets ( Denmark) or limited confinement ( South Korea). Their deconfinement strategies are likely to be prudent, and gradual, as seen by most recent announcements where some services subsectors remain shut until June. China’s experience shows confinement measures are being relaxed prudently or sometimes even re-tightened in cities where there is a risk of a second wave of infections, whether due to imported or asymptotic cases.

A third cluster comprises borderline countries, where progress has been made in stopping the virus’ spread ( Italy) or medical and testing capacity has outperformed peers ( Germany, Singapore). However, many of these countries are relatively more economically vulnerable to confinement than early birds. It is likely that here, in an effort to reduce the negative economic impact (through trade, tourism and industrial supply chains), deconfinement would come earlier or be less progressive; we would see higher risks of a new wave of infections ( Singapore); it could be compensated only by a higher testing or contact tracing capacity.

The last cluster comprises countries still battling the epidemic and where testing has not yet reached the standard of best performers. In this cluster, we also find countries with highly dense urban areas ( U.S., Japan, UK, France) where confinement is hard to enforce logistically. Besides, some are highly vulnerable in economic terms due to a flexible labor market ( U.S.) and an already depressed economy ( Japan) or limited fiscal policy leeway (Spain). Lastly, many countries are vulnerable to prolonged lockdowns because they have a high concentration in sectors where activity is halted. Optimally, deconfinement should be even more gradual and slow to avoid secondary outbreaks, and because some of these countries (mainly in the EU) have to deal with regulation before being able to implement contact-tracing apps. These countries could opt for on and off confinement intervals to make sure ICU capacity is sufficient to treat patients, testing is ramped up and self-isolation enforced strictly. The risk of deconfining too early because of economic urgency (e.g. Spain, which started lifting curbs on construction and industrial activity) remains.

Figure 3: Preliminary lessons for deconfinement: do’s and don’ts