This paper analyses the long-memory properties of a high-frequency financial time series dataset. It focuses on temporal aggregation and other features of the data, and how they might affect the degree of dependence of the series. Fractional integration or I(d) models are estimated with a...

This paper analyses the long-memory properties of a high-frequency financial time series dataset. It focuses on temporal aggregation and other features of the data, and how they might affect the degree of dependence of the series. Fractional integration or I(d) models are estimated with a...

In this paper we test the well-known hypothesis of Obstfeld and Rogoff (2000) that trade costs are the key to explaining the so-called Feldstein-Horioka puzzle. Using a gravity framework in an intertemporal context, we provide strong support for the hypothesis and we reconcile our results with...

The estimation of an ordered probit model for currency reforms trying to end 31 hyperinflations and three big inflations of the 20th century shows that the introduction of an independent central bank and the adoption of a credibly fixed exchange rate are crucial for the success of a currency...

This paper provides empirical evidence in favor of the hypothesis that the secular price increase in the 16th century is mainly caused by money supply developments as the discovery of new mines in Latin America. First we review price developments for several European countries over the 16th...