Sticky-price models often suggest that relative price distortion is a major cost of in‡ation. We provide an intuition for this: Even at low rates, in‡ation strongly a¤ects price dispersion which in turn has an impact on the economy qualitatively similar to, and of the order of magnitude of, a negative shift in productivity. The utility cost of price dispersion is quanti…ed and its impact on opt...

This paper studies the institutional design of the coordination of macroeconomic stabilization policies within a monetary union in the framework of linear quadratic differential games. A central role in the analysis plays the partitioned game approach of the endogenous coalition formation literature. The specific policy recommendations in the EMU context depend on the particular characteristics...

We consider inflation and debt dynamics under a global interest rate rule when private agents forecast using adaptive learning. Given the zero lower bound on interest rates, active interest rate rules are known to imply the existence of a second, low-inflation steady state. Under learning the economy can slip below this low-inflation steady state and be driven to an even lower inflation floor s...

This paper examines equilibrium determination under different monetary policy regimes when the government might default on its debt. We apply a cash-inadvance model where the government does not have access to non-distortionary taxation and does not account for initial outstanding debt when it sets the income tax rate. Solvency is then not guaranteed and sovereign default can affect the return ...

This paper examines the role for tax policies in productivity-shock driven economies with catching-up-with-the-Joneses utility functions. The optimal tax policy is shown to affect the economy countercyclically via procyclical taxes, i.e., “cooling down” the economy with higher taxes when it is “overheating” in booms and “stimulating” the economy with lower taxes in recessions to keep consumptio...

the main purpose of this paper is theoretically to design the optimal intervention in the foreign exchange market in iran, which has not been investigated by previous studies. the economic fundamentals are strongly affected by the optimal foreign exchange intervention, the consistency of foreign exchange intervention with other policies and political authorities' beliefs about the interven...

This paper investigates whether the funding behaviour of euro area debt management offices (DMOs) changed with start ECB’s Public Sector Purchase Programme (PSPP). Our results show that (i) lower yield levels and (ii) PSPP purchases supported higher maturities at issuance. The former indicates a “locking in low rates for longer”, while latter suggests existence an additional “demand effect” on ...

The conformation of the title tripeptide methyl ester hydro-chloride monohydrate, 1-[2-(methoxycarbonylmethylaminocarbonyl)pyrrolidin-1-ylcarbonyl]-2-phenylethanaminium chloride monohydrate, C(17)H(24)N(3)O(4) (+)·Cl(-)·H(2)O, is extended, but the structure cannot be classified as any typical secondary structure. Interactions through water molecules and chloride ions were formed, in addition to...