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Testing multiplicative error models using conditional moment tests
Hautsch, Nikolaus - 2008
We suggest a robust form of conditional moment test as a constructive test for functional misspecification in multiplicative error models. The proposed test has power solely against violations of the conditional mean restriction but is not affected by any other type of model misspecification....
Persistent link: https://www.econbiz.de/10003796125
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Robust estimation and inference for threshold models with integrated regressors
Chen, Haiqiang - 2013
This paper studies the robust estimation and inference of threshold models with integrated regres- sors. We derive the asymptotic distribution of the profiled least squares (LS) estimator under the diminishing threshold effect assumption that the size of the threshold effect converges to zero....
Persistent link: https://www.econbiz.de/10009767269
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Capturing common components in high-frequency financial time series : a multivariate stochastic multiplicative error model
Hautsch, Nikolaus (contributor) - 2007
We introduce a multivariate multiplicative error model which is driven by componentspecific observation driven dynamics as well as a common latent autoregressive factor. The model is designed to explicitly account for (information driven) common factor dynamics as well as idiosyncratic effects...
Persistent link: https://www.econbiz.de/10003634717
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Modelling high-frequency volatility and liquidity using multiplicative error models
Hautsch, Nikolaus (contributor);  … - 2008
In this paper, we study the dynamic interdependencies between high-frequency volatility, liquidity demand as well as trading costs in an electronic limit order book market. Using data from the Australian Stock Exchange we model 1-min squared mid-quote returns, average trade sizes, number of...
Persistent link: https://www.econbiz.de/10003727673
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Modeling time-varying dependencies between positive-valued high-frequency time series
Hautsch, Nikolaus; Okhrin, Ostap; Ristig, Alexander - 2012
Multiplicative error models (MEM) became a standard tool for modeling conditional durations of intraday transactions, realized volatilities and trading volumes. The parametric estimation of the corresponding multivariate model, the so-called vector MEM (VMEM), requires a specification of the...
Persistent link: https://www.econbiz.de/10009615120
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Generalized exogenous processes in DSGE : a Bayesian approach
Meyer-Gohde, Alexander; Neuhoff, Daniel - 2015
The Reversible Jump Markov Chain Monte Carlo (RJMCMC) method can enhance Bayesian DSGE estimation by sampling from a posterior distribution spanning potentially nonnested models with parameter spaces of different dimensionality. We use the method to jointly sample from an ARMA process of unknown...
Persistent link: https://www.econbiz.de/10010503919
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A generalized ARFIMA process with Markov-switching fractional differencing parameter
Tsay, Wen-jen (contributor); Härdle, Wolfgang (contributor) - 2007
We propose a general class of Markov-switching-ARFIMA processes in order to combine strands of long memory and Markov-switching literature. Although the coverage of this class of models is broad, we show that these models can be easily estimated with the DLV algorithm proposed. This algorithm...
Persistent link: https://www.econbiz.de/10003633683
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Goodness-of-fit test for specification of semiparametric copula dependence models
Zhang, Shulin; Okhrin, Ostap; Zhou, Qian M.; Song, … - 2013
This paper concerns goodness-of-fit test for semiparametric copula models. Our contribution is two-fold: we first propose a new test constructed via the comparison between "in-sample" and "out-of-sample" pseudolikelihoods, which avoids the use of any probability integral transformations. Under...
Persistent link: https://www.econbiz.de/10009789426
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How do financial cycles interact? : evidence from the US and the UK
Strohsal, Till; Proaño Acosta, Christian; Wolters, Jürgen - 2015
Are financial cycles an international phenomenon, and, if so, how do financial cycles interact? This letter provides new evidence for the US and the UK. Considering the properties of the data in both the time and the frequency domains, we find a strong relation between the financial cycles of...
Persistent link: https://www.econbiz.de/10010529345
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Do tax cuts Increase consumption? : an experimental test of Ricardian Equivalence
Meissner, Thomas; Rostam-Afschar, Davud - 2014
This paper tests whether the Ricardian Equivalence proposition holds in a life cycle consumption laboratory experiment … not hold in general. Our results suggest that taxation has a significant and strong impact on consumption choice. Over the … life cycle, a tax relief increases consumption on average by about 22% of the tax rebate. A tax increase causes consumption …
Persistent link: https://www.econbiz.de/10010418875