The Economist’s survey of Ireland is available on line, though most of it is subscription locked. This section from the summary piece makes for an interesting thought that the Tiger might have been in part dependent on the widely perceived success Northern Irish peace process:
“Peace in Northern Ireland has helped to boost the economy of the whole island. A visitor to Dublin, so lively and cosmopolitan today, would find it hard to believe that only a few decades ago it was gloomy and depressed. In the 1960s Ireland’s heavily agricultural economy, almost wholly dependent on exports to Britain, was only just emerging from the misguided protectionism that since the 1930s had been the main plank of Eamon De Valera’s ill-advised economic policy. Ireland had missed out almost entirely on Europe’s post-war boom; living standards were stagnating and emigration was in full flow. In 1960 the republic’s population was down to around 2.8m, the lowest in two centuries and a pale shadow of the 8m (for the whole island) in 1840, when this was one of the most densely populated countries in Europe. Many wondered if Ireland had a future”.