When I was a junior economist in short trousers, the first research I ever did was inspired by Ireland’s successful 1987-89 fiscal adjustment. Many international researchers looked at Ireland and decided that our successful adjustment stemmed from consumers stepping into the breach filled by the government spending cuts. The story was that increased consumer confidence, fueled by expectations of lower future taxes, was the key to the recovery.
From the research I did on this topic (both on my own and with John Bradley) I came away fairly convinced that this was not what had happened. Rather, the 1987 boom seemed to be fueled more by strong exports to the UK thanks to Nigel Lawson’s tax cutting exercise.
However, Ireland’s 1987 experience continues to pop up in discussions of fiscal austerity. I have to admit that I’ve not been too impressed by Alberto Alesina’s work (here and here) on how fiscal adjustment can be expansionary—work that has had a lot of influence this year. Well, sure enough, Paul Krugman now cites work from Arjun Jayadev and Mike Konczal showing that the only country that ever cut its way to growth in a slump was, you guessed it, Ireland in 1987. The power of this datapoint endures.