Can big data shed light on the economy in Q4?

All European governments are looking for the "right" health policy to contain the resurgence of the pandemic whilst averting the cataclysm of a generalised lockdown. Trial and error, hesitation and lack of preparation are the words that spring to mind. This in itself cranks up anxiety levels and can push agents to be more cautious, for example in their movements, and therefore their activity and spending. Many mobility indices have been created during the pandemic. They have thei...