This paper studies monetary and fiscal policy rules, and investigates the characteristics of optimal policies. The central focus of the paper is on the comparison of two types of fiscal rules: a balanced budget and a target for the primary surplus. Balanced budget rules (or, more generally,...

This paper seeks to fill a gap in the literature on frontier market economies (FMEs) with the following two research questions: (i) Which are the drivers of FMEs' integration into financial globalisation? (ii) What explains the greater vulnerability of FMEs compared to emerging market economies...

We introduce external risks, in the form of shocks to the level and volatility of world interest rates, into a small open economy model subject to the risk of sudden stops—large recessions together with abrupt reversals in capital inflows| and characterize optimal macroprudential policy in...

Our purpose in this paper is to unify international trade and finance in a single general equilibrium model. Our model is rich enough to include multiple commodities (including traded and nontraded goods), heterogeneous consumers in each country, multiple time periods, multiple credit markets,...

The budget of the European Union (EU) amounts to around 1% of Gross Domestic Product (GDP) of the EU. Although financed by national contributions, only a part of expenditure flows across Member States. According to our estimates, yearly cross-border flows operated through the EU budget amount to...

In a world of high capital mobility, governments may be tempted to undercut each other's capital income taxes to attract capital from abroad. Since such tax competition may have detrimental effects for all countries, European policy makers have debated the introduction of a minimum capital...

This paper finds that debt-financed government spending multipliers vary considerably depending on the location of the debt buyer. In a sample of 33 countries, we find that government spending multipliers are larger when government purchases are financed by issuing debt to foreign investors...

This paper finds that debt-financed fiscal multipliers vary depending on the location of the debt buyer. In a sample of 33 countries fiscal multipliers are larger when government purchases are financed by issuing debt to foreign investors (non-residents), compared to when they are financed by...

We study the implications of financial-market imperfections on labor and capital misallocation in China. Financial friction stems from private sectors' credit constraints that limit the efficient use of capital relative to state firms. Our model can jointly explain labor flows out of and capital...