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Journal Article
Comment on “Assessing Validity and Application Scope of the Intrinsic Estimator Approach to the Age-Period-Cohort (APC) Problem”
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Demography (2013) 50 (6): 1977–1979.
Published: 17 October 2013
... ( 2006 ) discussed extensions to the common case in which the interval widths are not the same for age and period, and additional identifiability problems arise. Riebler and Held ( 2010 ) developed APC methodology for the analysis of multiple outcomes. In contrast to the standard APC model...
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View articletitled, Comment on “Assessing Validity and Application Scope of the Intrinsic Estimator Approach to the Age-Period-Cohort (<span class="search-highlight">APC</span>) Problem”
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for article titled, Comment on “Assessing Validity and Application Scope of the Intrinsic Estimator Approach to the Age-Period-Cohort (<span class="search-highlight">APC</span>) Problem”
Journal Article
The Non-uniqueness Property of the Intrinsic Estimator in APC Models
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Demography (2015) 52 (1): 315–327.
Published: 31 December 2014
... parameterizations and reference categories is substantial and leads to contradictory conclusions. We conclude that the non-uniqueness property is a new argument for not routinely applying the intrinsic estimator. 5 12 2014 31 12 2014 © Population Association of America 2014 2014 APC...
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in An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
> Demography
Published: 09 March 2017
Fig. 4 Average estimated parameters for the APC effects in Scenario 1 ( simple ) using the mechanism-based approach. Summary of 1,000 simulations
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in An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
> Demography
Published: 09 March 2017
Fig. 5 Average APC estimates in Scenario 2 ( more causes ) using the mechanism-based approach. Summary of 1,000 simulations
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in An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
> Demography
Published: 09 March 2017
Fig. 6 Average APC estimates in Scenario 3 ( confounding ) using the mechanism-based approach. Summary of 1,000 simulations
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in An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
> Demography
Published: 09 March 2017
Fig. 7 Varying the effect sizes of period from 0 % to 100 % of the total APC effect in 20 % increments while keeping cohort effect constant (upper), varying the effect sizes of cohort from 0 % to 100 % of the total APC effect in 20 % increments while keeping period effect constant (lower). When
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APC analysis of black-white dissimilarity. Each graph plots national-level ...
Available to PurchasePublished: 21 November 2017
Fig. 1 APC analysis of black-white dissimilarity. Each graph plots national-level average dissimilarity within metropolitan areas/nonmetropolitan counties. The conventional trend uses school-level data (aggregating all grades) to calculate segregation. The grade-adjusted trend plots yearly
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Published: 21 November 2017
Fig. 3 APC analysis of black-white dissimilarity, by metropolitan status
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Published: 21 November 2017
Fig. 4 APC analysis of Hispanic-white dissimilarity, by metropolitan status
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Published: 21 November 2017
Fig. 6 APC analysis of Hispanic-white dissimilarity, by region
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APC analysis of black-white dissimilarity, by desegregation order status. W...
Available to PurchasePublished: 21 November 2017
Fig. 7 APC analysis of black-white dissimilarity, by desegregation order status. We distinguish four types of areas: (1) those that never had districts under court-ordered desegregation (No order), (2) those where all districts were released from such orders prior to 1998 (Before 98), (3) those
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2D-APC graph of the solution line. The solid black line denotes the solutio...
Available to PurchasePublished: 28 August 2019
Fig. 2 2D-APC graph of the solution line. The solid black line denotes the solution line, with θ 1 = α + π, θ 2 = γ + π, and θ 2 – θ 1 = γ – α. Dashed lines refer to values in the parameter space when α ∗ , π ∗ , or γ ∗ are set to 0. Hollow circles denote the age-period and period-cohort
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Solution line with bounds on cohort slope: 3D- vs. 2D-APC graph. Panels a a...
Available to PurchasePublished: 28 August 2019
Fig. 3 Solution line with bounds on cohort slope: 3D- vs. 2D-APC graph. Panels a and b give 3D and 2D representations of specified bounds on the solution line. Shaded areas reflect the assumption that – 4 ≤ γ ≤ –2. Simulated data based on values of θ 1 = 3 and θ 2 = –2.
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2D-APC graphs with bounds on age and period linear effects. Panel a gives t...
Available to PurchasePublished: 28 August 2019
Fig. 5 2D-APC graphs with bounds on age and period linear effects. Panel a gives the 2D-APC graph of the solution line for simulated data with θ 1 = 2 and θ 2 = 1. Panel b shows the bounds for 2 ≤ α < + ∞, reflecting the assumption that the overall age effect is monotonically increasing
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2D-APC graphs with bounds on age and period linear effects: prostate cancer...
Available to PurchasePublished: 28 August 2019
Fig. 6 2D-APC graphs with bounds on age and period linear effects: prostate cancer incidence. Panel a gives the 2D-APC graph of the solution line with θ 1 = 7.344 and θ 2 = 1.473. Panel b shows the bounds for 8.104 ≤ α < + ∞, reflecting the assumption that the overall age effect
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Journal Article
Demography (2017) 54 (2): 721–743.
Published: 09 March 2017
...Fig. 4 Average estimated parameters for the APC effects in Scenario 1 ( simple ) using the mechanism-based approach. Summary of 1,000 simulations ...
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View articletitled, An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
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for article titled, An Assessment and Extension of the Mechanism-Based Approach to the Identification of Age-Period-Cohort Models
Includes: Supplementary data
Journal Article
Bounding Analyses of Age-Period-Cohort Effects
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Demography (2019) 56 (5): 1975–2004.
Published: 28 August 2019
...Fig. 2 2D-APC graph of the solution line. The solid black line denotes the solution line, with θ 1 = α + π, θ 2 = γ + π, and θ 2 – θ 1 = γ – α. Dashed lines refer to values in the parameter space when α ∗ , π ∗ , or γ ∗ are set to 0. Hollow circles denote the age-period and period-cohort...
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View articletitled, Bounding Analyses of Age-Period-Cohort Effects
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for article titled, Bounding Analyses of Age-Period-Cohort Effects
Includes: Supplementary data
Journal Article
Misunderstandings, Mischaracterizations, and the Problematic Choice of a Specific Instance in Which the IE Should Never Be Applied
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Demography (2013) 50 (6): 1969–1971.
Published: 17 October 2013
... it a “holy grail” or “magic bullet” for the identification problem of the age-period-cohort (APC) accounting model/multiple classification model. Nowhere in our previous publications did we make such a claim. We were crystal clear about the circumstances in which a full-blown APC model should be used...
View articletitled, Misunderstandings, Mischaracterizations, and the Problematic Choice of a Specific Instance in Which the IE Should Never Be Applied
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for article titled, Misunderstandings, Mischaracterizations, and the Problematic Choice of a Specific Instance in Which the IE Should Never Be Applied
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