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A Unified Approach to Validating Univariate and Multivariate Conditional Distribution Models in Time Series
Diagnostic procedure Empirical distribution function Frequency domain Generalized Cramer-von Mises test Kernel method Non-Markovian process Time series conditional distribution
2011/4/2
Modeling conditional distributions in time series has attracted increasing attention in economics and finance. We develop a new class of generalized Cramer-von Mises (GCM) specification tests for time...
Is the Real Exchange Rate Stationary? The Application of Similar Tests for a Unit Root in the Univariate and Panel Cases
Nonstationarity panel data PPP real exchange rate stationarity
2010/9/7
In this article we show that mean-adjusting panel and univariate time series unit root tests yield similar size when there is no drift. The conclusion of the empirics for Purchasing Power Parity is th...
UNIVARIATE DETRENDING METHODS WITH STOCHASTIC TRENDS
UNIVARIATE DETRENDING METHODS STOCHASTIC TRENDS
2014/3/18
This paper discusses detrending economic time series, when the trend is modelled as a stochastic process. It considers unobserved components models in which the observed series i...