The Macroeconomic analysis of fiscal policy is usually based on one of two canonical models--the Barro-Ramsey model of infinitely-lived families or the Diamond-Samuelson model of overlapping generations. This paper argues that neither model is satisfactory and suggests an alternative. In the...

This paper investigates the determinants of real interest rates at world and country level. The starting point is the idea that the real interest rates reflect the interaction of desired saving and planned investment, using the framework developed by Barro and Sala-i- Martin (1990) and Barro (1992).

We test for the presence of long memory in daily stock returns and their squares using a robust semiparametric procedure. Spurious results can be produced by nonstationarity and aggregation.

Most hypotheses in binary response models are composite. The null hypothesis is usually that one or more slope coefficients are zero. Typically, the sequence of alternatives of interest is one in which the slope coefficients are increasing in absolute value. In this papar, we prove that the...

The optimal minimum distance (OMD) estimator for models of covariance structure is asymptotically efficient but has much worse finite-sample properties than does the equally-weighted minimum distance (EWMD) estimator. This paper shows how the bootstrap can be used to improve the finite-sample...

This paper makes two contributions to the literature on equilibrium search models. We cast the problem of determining the number of productivity types into a search for modes of the wage distribution and we use recent techniques of mode hunting to estimate the number and location of these modes.

This paper re-examines the findings of Alogoskoufis and Smith (1991), who argue that sharp increases in inflation persistence can be attributed to changes in the exchange rate regime. Using long time series data from the United Kingdom, the United States, Canada and Sweden, we suggest that these...

Transactions, market orders and limit orders are three major factors which affect a specialist's information set and her inventory position. In modeling a specialist's quote updating process, before any exclusion of any of these factors, one should first address the fundamental question of their...