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Keywords: monotonicity
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Journal Article
Wenbo Li and Abner J Salgado
IMA Journal of Numerical Analysis, Volume 44, Issue 5, September 2024, Pages 2603–2666, https://doi.org/10.1093/imanum/drad074
Published: 08 November 2023
... and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( https://dbpia.nl.go.kr/pages/standard-publication-reuse-rights ) Abstract We propose a monotone and consistent numerical scheme for the approximation of the Dirichlet problem for the normalized infinity...
Journal Article
Christian M Dahl and others
The Econometrics Journal, Volume 26, Issue 3, September 2023, Pages 378–404, https://doi.org/10.1093/ectj/utad013
Published: 12 July 2023
... ( 1991 ). Relaxing global monotonicity to LM or LCD, we estimate statistically significant proportions of both compliers and defiers and positive returns to college of similar size in both groups. We also find that defiers outnumber compliers in upper parts of the potential wage distribution. This can...
Journal Article
Kara E. Rudolph and others
Biometrics, Volume 79, Issue 4, December 2023, Pages 3126–3139, https://doi.org/10.1111/biom.13850
Published: 10 March 2023
... in the mediator values (in the case of the direct effect). Natural direct and indirect effects are not generally point-identified in the presence of a treatment-induced confounder; however, they may be identified if one is willing to assume monotonicity between the treatment and the treatment-induced confounder...
Journal Article
James M. S. Wason
Biometrics, Volume 79, Issue 1, March 2023, Pages 23–25, https://doi.org/10.1111/biom.13643
Published: 10 March 2022
... of the proposed method is what I will refer to as a “monotonicity” assumption. In the paper, this is phrased as “We assume that higher values of are associated with larger treatment effects,” although more precisely this is a nondecreasing assumption (as the null scenario permits no association between...
Journal Article
Alexander Henzi and others
Journal of the Royal Statistical Society Series B: Statistical Methodology, Volume 83, Issue 5, November 2021, Pages 963–993, https://doi.org/10.1111/rssb.12450
Published: 26 August 2021
...) and L 2 estimation error, which are closely linked. In a case study on raw and post-processed quantitative precipitation forecasts from a leading numerical weather prediction system, IDR is competitive with state of the art techniques. conditional distribution estimation monotonicity...
Journal Article
Eduardo Fé
Journal of the Royal Statistical Society Series A: Statistics in Society, Volume 184, Issue 3, July 2021, Pages 812–841, https://doi.org/10.1111/rssa.12683
Published: 23 March 2021
... ′ , D ′ ) ageing invalid Instruments local average treatment effect memory monotonicity Restrictions partial Identification Regression Discontinuity Retirement In recent years, there has been a trend towards early retirement, which has increased the number of retirees per worker. This trend...
Journal Article
Lones Smith and others
The Review of Economic Studies, Volume 88, Issue 5, October 2021, Pages 2527–2554, https://doi.org/10.1093/restud/rdab001
Published: 25 February 2021
... is contrarian, leaning against the myopically more popular actions in every period. We make two technical contributions: as value functions with learning are not smooth, we use monotone comparative statics under uncertainty to deduce optimal dynamic behaviour. We also adapt dynamic pivot mechanisms to Bayesian...
Journal Article
John William Hatfield and others
The Review of Economic Studies, Volume 88, Issue 3, May 2021, Pages 1457–1502, https://doi.org/10.1093/restud/rdaa052
Published: 17 September 2020
...—observable substitutability, observable size monotonicity, and non-manipulability via contractual terms—and show that when these conditions are satisfied, the cumulative offer mechanism is the unique mechanism that is stable and strategy-proof (for workers). Moreover, we show that our three conditions...
Journal Article
Ted Westling and others
Journal of the Royal Statistical Society Series B: Statistical Methodology, Volume 82, Issue 3, July 2020, Pages 719–747, https://doi.org/10.1111/rssb.12372
Published: 13 May 2020
...-parametric inference on a monotone dose–response curve when the exposure–outcome relationship is confounded is more difficult to tackle and is the focus of this paper. To the best of our knowledge, this problem has not been comprehensively studied before. The prototypical data unit that we consider...
Journal Article
Hendrik Ranocha
IMA Journal of Numerical Analysis, Volume 41, Issue 1, January 2021, Pages 654–682, https://doi.org/10.1093/imanum/drz070
Published: 06 April 2020
... conducted only for the semidiscrete versions. Here, strong stability (also known as monotonicity) of explicit Runge–Kutta methods for ODEs with nonlinear and semibounded (also known as dissipative) operators is investigated. Contrary to the linear case it is proven that many strong-stability-preserving (SSP...
Journal Article
Filippo Sestini and Silvia Crafa
Journal of Logic and Computation, Volume 28, Issue 7, October 2018, Pages 1565–1600, https://doi.org/10.1093/logcom/exy028
Published: 04 October 2018
... to develop a generalized proof search technique that allows to automatically deal with context-sensitive deductions and non-monotonic reasoning. Finally, we present the implementation of a theorem prover that can be used to automatically verify biological pathways expressed as logical sequents. Linear logic...
Journal Article
Andrew Lazowski and Stephen Shea
IMA Journal of Applied Mathematics, Volume 83, Issue 3, June 2018, Pages 514–525, https://doi.org/10.1093/imamat/hxy017
Published: 08 May 2018
...) and the method of plurality. For a three-candidate election, we characterize when an AV election can violate monotonicity. We use this characterization to show that the compound procedure is no more likely (and for certain numbers of voters, strictly less likely) to produce an election that can violate...
Journal Article
R H Spady and S Stouli
Biometrika, Volume 105, Issue 1, March 2018, Pages 1–18, https://doi.org/10.1093/biomet/asx074
Published: 19 January 2018
... light on the monotonicity of dual regression solutions, when there are no repeated values. For with , the no-crossing property of conditional quantiles requires that \[ \beta(u')^{{ \mathrm{\scriptscriptstyle T} }} x_{i}-\beta(u)^{{ \mathrm{\scriptscriptstyle T} }} x_{i}>0\quad(i=1...
Journal Article
P. Ding and others
Biometrika, Volume 104, Issue 2, June 2017, Pages 291–302, https://doi.org/10.1093/biomet/asx009
Published: 17 April 2017
... in the literature by showing that adjusting for an instrumental variable amplifies bias for estimating causal effects under a wide class of models satisfying certain monotonicity assumptions. However, we also show that there exist data-generating processes under which an instrumental variable is not a bias...
Journal Article
Sonja A Swanson and Miguel A Hernán
International Journal of Epidemiology, Volume 47, Issue 4, August 2018, Pages 1289–1297, https://doi.org/10.1093/ije/dyx038
Published: 30 March 2017
... instruments under monotonicity, we present results to help investigators pose four questions about the local effect estimates obtained in their studies. (1) To what subgroup of the population does the effect pertain? Can we (2) estimate the size of or (3) describe the characteristics of this subgroup relative...
Journal Article
Zhidong Zhang and Zhi Zhou
IMA Journal of Applied Mathematics, Volume 82, Issue 3, June 2017, Pages 579–600, https://doi.org/10.1093/imamat/hxx004
Published: 27 February 2017
... an inverse problem of recovering the potential term in a 1D time-fractional diffusion equation from the overdetermined final time data. We introduce a reconstruction operator and show its contractivity and monotonicity, which give the unique determination and an efficient algorithm. Further, for noisy data...
Journal Article
Peng Ding and Jiannan Lu
Journal of the Royal Statistical Society Series B: Statistical Methodology, Volume 79, Issue 3, June 2017, Pages 757–777, https://doi.org/10.1111/rssb.12191
Published: 28 June 2016
.../standard_publication_model ) Causal inference Exclusion restriction Intermediate variable Monotonicity Non-parametric identification Principal ignorability Sensitivity analysis When an intermediate variable between a treatment and outcome exists, often researchers are interested in not only the average causal effect...
Journal Article
Mario Piazza and Gabriele Pulcini
Journal of Logic and Computation, Volume 27, Issue 1, February 2017, Pages 21–40, https://doi.org/10.1093/logcom/exv051
Published: 10 August 2015
...Mario Piazza; Gabriele Pulcini © The Author, 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: [email protected] 2015 The goal of this article is to design a uniform proof-theoretical framework encompassing classical, non-monotonic...
Journal Article
J. G. Scott and others
Biometrika, Volume 102, Issue 3, September 2015, Pages 617–630, https://doi.org/10.1093/biomet/asv023
Published: 01 July 2015
...J. G. Scott; T. S. Shively; S. G. Walker [email protected] 4 2013 3 2015 © 2015 Biometrika Trust 2015 Abstract This paper adopts a nonparametric Bayesian approach to testing whether a function is monotone. Two new families of tests are constructed. The first uses constrained...
Journal Article
Xiaodong Luo and Wei Yann Tsai
Biometrika, Volume 102, Issue 1, March 2015, Pages 121–134, https://doi.org/10.1093/biomet/asu055
Published: 08 December 2014
... that is an extension of the generalized estimating equation method. The resulting estimators are consistent, asymptotically normal and perform well in our simulation study. Some key words: Generalized estimating equation; Moment-type estimation; Nonlinear monotonicity. 1...