The challenging fiscal situation facing the next government means that both Labour and the Conservatives are looking for ways to improve public services without large increases in spending. Improving the productivity of public services is often proposed as a way to achieve this. This follows the...

In this paper, I demonstrate that an indicator which is commonly used to assess the long-term fiscal sustainability of public finances in EU member states (“S2”) is also defined if government borrowing rates are assumed to be permanently lower than the growth rate of GDP. I illustrate this...