Arbeitspapier

Estimating the number of unit roots: A multiple decision approach

The problem of detecting unit roots in univariate and multivariate time series data is treated as a problem of multiple decisions instead of a testing problem, as is otherwise common in the econometric and statistical literature. Four examples for such multiple decision designs are considered: first- and second-order integrated univariate processes; conintegration in a bivariate model; seasonal integration for semester data; seasonal integration for quarterly data. In all cases, restrictedly optimum decision rules are found for finite samples based on Monte Carlo simulation.

Language
Englisch

Bibliographic citation
Series: Reihe Ökonomie / Economics Series ; No. 16

Classification
Wirtschaft
Single Equation Models; Single Variables: Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
Multiple or Simultaneous Equation Models: Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
Econometric and Statistical Methods: Special Topics: Other
Subject
multiple decision
unit roots
autoregressive processes

Event
Geistige Schöpfung
(who)
Kunst, Robert M.
Event
Veröffentlichung
(who)
Institute for Advanced Studies (IHS)
(where)
Vienna
(when)
1995

Handle
Last update
10.03.2025, 11:44 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Kunst, Robert M.
  • Institute for Advanced Studies (IHS)

Time of origin

  • 1995

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