Do fluctuations in uncertainty have a symmetric or asymmetric effect on the economy? The question is important considering that since last year, uncertainty has been acting as a headwind to global growth. Moreover, recent news about the US-China trade negotiations and Brexit have raised hope that uncertainty may have peaked and that growth in activity could accelerate. Empirical research shows that an increase in uncertainty has a bigger effect on the economy than a decline, in particular in a subdued growth environment. This would suggest that, should the decline in uncertainty be confirmed, the pick-up in growth would be very gradual.
GDP growth in Q3 2019 has beaten expectations. The growth rate stabilised at +0.2% (q/q) compared to the previous quarter. Economic growth is stable in Spain (+0.4%), in France (+0.3%) and in Italy (+0.1%). For Germany, the data are not published yet. The activity in the manufacturing sector remains subdued while in October, the purchasing managers index (PMI) in the services sector is well below its long term average. Over the coming months, the risk of negative spillovers from manufacturing to services needs to be closely monitored. The evolution of the unemployment rate, which on a historical basis is still relatively low, will be a key factor in the short term.
