Based on monthly disaggregated Consumer Price Index (CPI) item series and macroeconomic series, we explore the advantages of forecast inflation from a disaggregated to an aggregated level by aggregating the forecasts. We compare the performance of this approach with the forecast…
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We use Long Short Term Memory (LSTM) neural networks, a deep learning technique, to forecast Colombian headline inflation one year ahead through two approaches. The first one uses only information from the target variable, while the second one incorporates additional information from…
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How much of the changes in the exchange rate is passed through to inflation is a question of main interest to the monetary authority, investors, the real sector, and the government itself.
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In the last two decades, the Banco de la República de Colombia has assiduously intervened in the foreign exchange market, except in the last 5 years. The objectives are to accumulate international reserves, reduce excess of exchange rate volatility and moderate deviations of the…
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The opinions contained in this document are the sole responsibility of the author and do not commit Banco de la República or its Board of Directors.
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The opinions contained in this document are the sole responsibility of the author and do not commit Banco de la República or its Board of Directors.
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We test current account sustainability based on the framework developed by Hakkio and Rush [1991] and Husted [1992] using a two-regime threshold vector error correction model. This methodology allows us to characterize short-run nonlinearities in the current account. We estimate the model for…
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This paper proposes an empirical model to identify and forecast banking fragility episodes using information on the credit funding sources. We predict the probability of occurrence of such episodes 0, 3 and 6 months ahead employing a Bayesian Model Averaging of logistic regressions. The…
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Determining the exchange rate pass-through on inflation is a necessity for central banks as well as for firms and households. This is an apparently easy and intuitive task, but it faces high complexity and uncertainty. This paper examines the nature of the pass-through and quantifies…
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Value at Risk (VaR) is a market risk measure widely used by risk managers and market regulatory authorities. There is a variety of methodologies proposed in the literature for the estimation of VaR. However, few of them get to say something about its distribution or its confidence intervals.…
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In this paper, we study the empirical relationship between credit funding sources and the financial vulnerability of the Colombian banking system. We propose a statistical model to measure and predict banking fragility episodes associated with credit funding sources classified into retail…
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This paper investigates whether transforming the Consumer Price Index with a class of power transformations lead to an improvement of inflation forecasting accuracy. We use one of the prototypical models to forecast short run inflation which is known as the univariate time series ARIMA . This…
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The study of the asymmetric behavior of macroeconomic variables over the business cycles phases has had a long tradition in economics. In this work we find evidence in favor of the hypothesis of having a STAR-type nonlinear asymmetric behavior of the economic activity, over the last two decades…
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Returns and interest rate: A nonlinear relationship in the Bogotá stock market Returns and interest rate: A nonlinear relationship in the Bogotá stock market Luis Eduardo Arango, Andrés González, and Carlos Esteban Posada * Banco de la República Summary …
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A nonlinear specification of demand for cash in Colombia A nonlinear specification of demand for cash in Colombia By Luis E. Arango and Andrés González(1)
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This paper examines the role of exchange rates in determining the short-and-long-run trade balance behavior for Colombia. Conventional wisdom says that a nominal devaluation improves the trade balance. This conjecture is rooted in the Bickerdike- Robinson-Metzler (BRM) and Marshall-Lerner (ML)…
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Structural VAR and Structural VEC models were estimated for Chile and Colombia, aiming at identifying fiscal policy shocks in both countries between 1990 and 2005. The impulse responses obtained allow the calculation of a peso-for-peso ($/$) effect on output of a shock to public spending and to…
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This paper contributes an estimation framework to measure both technological and linkage externalities from foreign direct investment (FDI). Empirical research dealt mainly with intra-industry spillovers from FDI with restrictive treatment of inter-industry effects until recently. However, as…
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This paper evaluates the effects of capital account controls adopted in the past years by the FLAR’s member countries (Bolivia, Colombia, Costa Rica, Ecuador, Perú and Venezuela) on the efficiency of the banking sector, the economic growth and the volatility of output, consumption, and…