This paper introduces the concept of the financial possibility frontier as a constrained optimum level of financial development to gauge the relative performance of financial systems across the globe. This frontier takes into account structural country characteristics, institutional, and macroeconomic factors that impact financial system deepening. We operationalize this framework using a bench...

This paper analyses the use of factor analysis for instrumental variable estimation when the number of instruments tends to infinity. We consider cases where the unobserved factors are the optimal instruments but also cases where the factors are not necessarily the optimal instruments but can provide a summary of a large set of instruments. Further, the situation where many weak instruments exi...

Monetary policy objectives and targets are not necessarily constant over time. The regime-switching literature has typically analyzed and interpreted changes in policymakers’ behavior through simple interest rate rules. This paper analyzes policy regime-switches by explicitly modeling policymakers’ behavior and objectives. We show that changes in the parameters of simple rules do not necessaril...

This paper studies long-run inflation targets and stability in an imperfect information environment. When central banks set an inflation target that is not fully communicated, agents draw inferences about inflation from recent data and remain alert to structural change in their econometric model by forming expectations from a forecasting model that is estimated via discounted least squares. Inf...

This paper presents a regime-switching model of the yield curve with two states. One is a normal state, the other is a zero-bound state that represents the case when the monetary policy target rate is at its zero lower bound for a prolonged period. The model delivers estimates of the time-varying probability of exiting the zero-bound state, and it outperforms standard threeand four-factor term ...

We examine whether there is a case for coordinating monetary policy reactions across major economies. We undertake stochastic simulations on the National Institute’s Global Ž . Econometric Model NiGEM , to evaluate independently set monetary policy where domestic considerations remain the prime objective and we compare outcomes to a regime with a coordinated policy where domestic interest rates...

The paper examines optimal monetary policy delegation in an economy where wages are set strategically by a single economy-wide union whose objectives relate to employment and the real wage. Crucially, the central bank exerts imprecise control over inflation, giving rise to a positive relationship between the mean value of inflation and its variance. In this context, union concerns with regard t...

This paper characterizes Federal Reserve policy since 1980 as one that actively manages short-term nominal interest rates in order to control inflation and evaluates this policy using a dynamic, stochastic, sticky-price model of the United States economy. The results show that the Fed’s policy insulates aggregate output from the effects of exogenous demand-side disturbances and, by calling for ...

We present a simple menu cost model which explains the finding that firms are more likely to adjust prices upward than downward. Asymmetric adjustment to shocks arises naturally, even without trend inflation, from the desire of firms to keep industry prices as high as is sustainable and the non-convexity due to menu costs. It implies that aggregate demand shocks have asymmetric effects — negati...

Since the late 1980s the Fed has implemented monetary policy by adjusting its target for the overnight federal funds rate. Money’s role in monetary policy has been tertiary, at best. Indeed, several influential economists suggest that money is irrelevant for monetary policy: Central banks effect economic activity and inflation by a) controlling a very shortterm nominal interest rate and b) by i...