The fourth book in the 'European Public Investment Outlook' series focuses on the urgent issue of how to finance needed investment in critical tangible and intangible infrastructure given high levels of public debt, a thorny problem facing many governments across Europe. Drawing on expertise...

The debate on public finances' sustainability has long focused on the conditions for the accumulation of debt. This implied that, empirically, the analyses revolved around estimations of dynamic versions of the debt accumulation equation, through unit root tests and cointegration tests between...