We evaluate the inflationary impact of an oil shock on several components of the consumer price index for several countries including Chile. All the countries in our sample display a significant response in headline inflation, energy inflation and non-core inflation. We also find a significant...

In this paper we focus on combining out-of-sample test statistics of the Martingale Difference Hypothesis (MDH) to explore whether a new combined statistic may induce a test with higher asymptotic power. Asymptotic normality implies that more power can be achieved by finding the optimal weight...

We show that a straightforward modification of a trading based test for predictability displays interesting advantages over the Excess Profitability (EP) test proposed by Anatolyev and Gerco when testing the Martingale Difference Hypothesis. Our statistic is called Straightforward Excess...

In this paper we build forecasts for Chilean year-on-year inflation using simple time-series models augmented with different measures of international inflation. Broadly speaking, we construct two families of international inflation factors. The first family is built using year-on-year inflation...

In this paper we explore the role that exchange rate interventions may play in determining inflation expectations in Chile. To that end, we consider a set of nine deciles of inflation expectations coming from the survey of professional forecasters carried out by the Central Bank of Chile. We...

Inference about predictive ability is usually carried out in the form of pairwise comparisons between two competing forecasting methods. Nevertheless, some interesting questions are concerned with families of models and not just with a couple of forecasting strategies. An example of this would...

The use of different time-series models to generate forecasts is fairly usual in the forecasting literature in general, and in the inflation forecast literature in particular. When the predicted variable is stationary, the use of processes with unit roots may seem counterintuitive. Nevertheless,...

The Central Bank of Chile builds inflation forecasts for several time horizons and using various methodologies. In this paper, we analyze one of these series of short-term inflation forecasts, which we call Auxiliary Inflation Forecasts (AIF), comparing them to forecasts made by private analysts...

In this paper we analyze the contribution of international measures of inflation to predict local ones. To that end, we consider the set of current thirty one OECD economies for which inflation data is available at a monthly frequency. By considering this set of countries, a span of time...

In this paper we examine the ability that entrepreneurial sentiment indicators may have to predict year-on-year aggregate and sectoral employment in Chile. When focusing only on the predictive relationship between sentiment indicators and y-o-y employment, putting aside the autocorrelation...