TPTEST: Stata module to implement Universal Turning Point & Inflection Point Test

Merwan Roudane ()

Statistical Software Components from Boston College Department of Economics

Abstract: tptest is a universal post-estimation command for testing turning points (U-shaped or inverse U-shaped relationships) and inflection points. It provides a comprehensive battery of modern inference methods for the extreme point x* of fitted nonlinear relationships.

Language: Stata version 15.1
Requires: Stata version 14
Keywords: time series; turning points; inflection points (search for similar items in EconPapers)
Date: 2026-02-28
Note: This module should be installed from within Stata by typing "ssc install tptest". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/t/tptest.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/t/tptest.sthlp help file (text/plain)
http://fmwww.bc.edu/repec/bocode/_/_tptest_graph.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/_/_tptest_qgraph.ado program code (text/plain)

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Persistent link: https://EconPapers.repec.org/RePEc:boc:bocode:s459618

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