Evidence map›Paper›PMID 42877630›Full record

ArticleJournal of mathematical psychology2026

To linearize or not to linearize: That is the Mazur delay discounting question.

David Hinds, Allison N Tegge, Jeffrey S Stein, Stephen M LaConte, Samuel M McClure, Marco A R Ferreira

Abstract read
In one paragraph

Article in Journal of mathematical psychology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

David HindsDepartment of Statistics, Virginia Tech, Blacksburg, 24061, VA, USA.
Allison N TeggeFralin Biomedical Research Institute at VTC, Virginia Tech, Roanoke, 24016, VA, USA.
Jeffrey S SteinFralin Biomedical Research Institute at VTC, Virginia Tech, Roanoke, 24016, VA, USA.
Stephen M LaConteFralin Biomedical Research Institute at VTC, Virginia Tech, Roanoke, 24016, VA, USA.
Samuel M McClureDepartment of Psychology, Arizona State University, Tempe, 85004, AZ, USA.
Marco A R FerreiraDepartment of Statistics, Virginia Tech, Blacksburg, 24061, VA, USA.ORCID 0000-0002-4705-5661

Funding

Longitudinal Study of Recovery: Psychosocial Functioning, Relapse, and Neuro-Behavioral MarkersR01AA029135 · NIAAA · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI Jungmeen Kim-Spoon, Allison N Tegge · 2022 to 2026
$3.5M
An Experimental Medicine Approach for the Mechanistic Understanding of Cocaine Use Disorder: Reinforcer PathologyR01DA054216 · NIDA · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI STEPHEN M LACONTE · 2022 to 2026
$3.5M
Testing Reinforcer Pathology: Mechanisms and Interventions to Change Alcohol ValuationR01AA027381 · NIAAA · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI LACONTE, STEPHEN M · 2019 to 2023
$3.5M
Episodic Future Thinking to Improve Management of Type 2 Diabetes in Rural and Urban Patients: Remote Delivery and Outcomes Assessment to Increase Reach and DisseminationR01DK129567 · NIDDK · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI STEIN, JEFFREY SCOTT · 2021 to 2023
$1.3M
NIAAA NIH HHS R01 AA027381NIAAA NIH HHS R01 AA029135NIDA NIH HHS R01 DA054216NIDDK NIH HHS R01 DK129567
6 · The paper itself

Abstract

We consider the widely used Mazur hyperbolic delay discounting model. Our scientific contributions are twofold. First, we provide a novel linearized version of the Mazur model that leads to an analytic estimator of the delay discount rate. Our novel estimator bypasses an outstanding problem: the instability in the numerical optimization to compute the nonlinear estimator. As a result, a simulation study shows that when compared to the conventional nonlinear estimator, our novel estimator more accurately estimates the discount rate. Second, we propose a linearized Mazur random effects model and develop a related

Indexed as

Hyperbolic modelLikelihood ratio testLinearizationRandom effects models

Identifiers

PMID42877630
PMCPMC13663366

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.