The difficulties related to the concept of sustainability and the analytical limits of available indicators for policy purposes are illustrated by Nigel Chalk and Richard Hemming. The authors examine the present value budget constraint and point to some of its limitations. Drawing on the IMF's...

This paper presents a model of soft budget constraints (SBC) in a bank lending relationship, emphasizing the role of institutions in shaping the SBC phenomena. The model allows two types of SBC to emerge according to specific constellations of parameters: the SBC as a dynamic commitment problem...

We study the incentives for hospitals to provide quality and expend cost-reducing effort when their budgets are soft, i.e., the payer may cover deficits or confiscate surpluses. The basic set up is a Hotelling model with two hospitals that differ in location and face demand uncertainty, where...

We study the effects of fiscal policy on macroeconomic developments in Italy over the period 1982-2010 with a Structural Vector Autoregression (SVAR) model. We include public debt and impose the government budget constraint in the estimation. In contrast with previous research we also include...

We assess the sustainability of public finances in the EU15 over the period 1970-2006 using stationarity and cointegration analysis. Specifically, we use panel unit root tests of the first and second generation allowing in some cases for structural breaks. We also apply modern panel...

Since the early 1980s fiscal and political decentralization have spread around the world. But decentralization can encourage dangerous opportunistic behavior by state and local officials. Left unrestricted, such opportunism can undermine macroeconomic stability and other objectives. The most...

In imperfectly competitive credit markets, banks can face a tradeoff between exploiting their market power and enforcing hard budget constraints. As market power rises, banks eventually find it too costly to discipline underperforming borrowers by stopping their projects. Lending relationships...