In this thesis we try to understand the impact of some macroeconomic features of developing economies, in particular the existence of a large informal sector, on the reaction of these economies to different shocks. In order to achieve this objective, we derive a simple New Keynesian Small Open...

Studies of the relationship between national in ation rates and the output gap, as formalized in the New Keynesian Phillips Curve, ignore macroeconomic heterogeneity which exist in dierent parts of the country. This paper investigates dierences in in ation and output across United States cities....

This paper proposes a more general definition of loss avoidance, relates it to fairness and applies it to the labor market. By influencing judgments about what is a fair wage readjustment, it can lead to coordination failures, generating downward nominal wage rigidity (DNWR) and disinflation...

Carlstrom and Fuerst (2007) [``Asset prices, nominal rigidities, and monetary policy,'' Review of Economic Dynamics 10, 256--275] find that monetary policy response to share prices is a source of equilibrium indeterminacy because an increase in inflation implies a high real marginal cost and low...

In a small-scale New-Keynesian model with a hybrid Phillips curve and IS equation, the paper is concerned with an arbitrary frequency of the agents' synchronized decision making. It investigates the validity of a fundamental methodological precept according to which no substantive prediction or...

A standard two-sector sticky price model with flexibly priced durables depicts negative co-movement between durables and non-durables after a monetary policy shock, which is at odds with the empirical evidence. This paper proposes a new channel, non-separable preferences with a small wealth...

This paper compares the role of macroeconomic and sector-specific factors in price movements for China and India, taking into account the features unique to developing economies. We find that fluctuations in the aggregated prices in China are more persistent than the underlying disaggregated...

This paper investigates the possibility of conducting an unconventional monetary policy of Quantitative easing (QE) at high interest rates using the example and experience of Russia. The Central Bank of the Russian Federation has raised the key interest rate on three occasions during the 7...

This paper investigates the possibility of conducting an unconventional monetary policy of Quantitative easing (QE) at high interest rates using the example and experience of Russia. The Central Bank of the Russian Federation has raised the key interest rate on six occasions during the 12 months...

This paper examines inflation dynamics in Georgia using a hybrid New Keynesian Phillips Curve (NKPC) nested within a time-varying parameter (TVP) framework, which incorporates both forward-looking and backward-looking components. Estimation of a TVP model with stochastic volatility shows low...