The hefty fiscal stimulus in the US involving a rise in spending (1% of GDP in 2018 and 2019) and the implementation of tax cuts should be seen as a shock for the international economy. The uniformity of economic policy across developed countries, which acted as the driver for the growth recovery witnessed since 2017, is now just a distant memory.
Fiscal policy in the US will clearly trigger an adjustment between economic blocks and particularly between the US and the euro area and this will necessarily involve the exchange rate. The greenback has so far tended to lose value, regardless of whether we look at the effective exchange rate (nominal or real) or the dollar/euro rate.
The big question now is the dollar’s trend over the months ahead. Will the greenback gain value or must it inevitably fall as a result of the imbalances triggered by policy from the White House and Congress?
There has been something of a logic in the trend between monetary policy expectations in the US and the euro area, and the euro/dollar exchange rate since 2007. Expectations of more restrictive monetary policy in the US led to gains for the dollar right throughout this period, as shown by the chart below. However, we can see that since the Fall of 2017 there has been a clear divergence between the two indicators. The exchange rate stands at 1.24 while monetary policy expectations put it more towards parity.
It is important to understand this point at a time when economic policy is changing in the US.
It is worth looking back to the start of the 1980’s when the greenback gained considerably as a result of much higher real interest rates in the US than in other developed countries, reflecting the impact of Paul Volcker’s very restrictive policy when he chaired the Fed at the very start of the 1980s and then the effects of Reagan’s very expansionary fiscal policy, which led to a long-lasting deterioration in the fiscal balance and the current account balance. Continue reading