Catherine Connolly (Galway West, Independent)
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One-offs can make a considerable difference to the number of houses built. They can give hope to people. They can give vision to the country and bring change.

I will leave that for the moment and will ask another specific question about risks to the economy. The only serious challenge to the Irish economy mentioned by the witnesses was the much-discussed Brexit. What other risks have they considered? What other challenges face the Irish economy?