Research and Analysis by Javier Meseguer

Outcome Variation in the Social Security Disability Insurance Program: The Role of Primary Diagnoses
from Social Security Bulletin, Vol. 73 No. 2 (released May 2013)
by Javier Meseguer

This article investigates the role that primary impairments play in explaining heterogeneity in disability decisions. Using claimant-level data within a hierarchical framework, the author explores variation in outcomes along three dimensions: state of origin, adjudicative stage, and primary diagnosis. The findings indicate that the impairments account for a substantial portion of claimant-level variation in initial allowances. Furthermore, the author finds that the predictions of an initial and a final allowance are highly correlated when applicants are grouped by impairment. In other words, diagnoses that are more likely to result in an initial allowance also tend to be more likely to receive a final allowance.

The Out-of-Sample Performance of Stochastic Methods in Forecasting Age-Specific Mortality Rates
ORES Working Paper No. 111 (released August 2008)
by Javier Meseguer

This paper evaluates the out-of-sample performance of two stochastic models used to forecast age-specific mortality rates: (1) the model proposed by Lee and Carter (1992); and (2) a set of univariate autoregressions linked together by a common residual covariance matrix (Denton, Feavor, and Spencer 2005).