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A comparison of parametric models for mortality graduation. Application to mortality data for the Valencia Region （Spain）
Gompertz-Makeham functions Heligman and Pollard’s laws parametric graduation
2009/2/23
The parametric graduation of mortality data has as its objective the satisfactory estimation of the death rates based on mortality data but using an age-dependent function whose parameters are adjuste...
Empirical comparison between the Nelson-Aalen Estimator and the Naive Local Constant Estimator
Cumulative hazard function efficiency Nelson-Aalen estimator survival analysis
2009/2/23
The Nelson-Aalen estimator is widely used in biostatistics as a non-parametric estimator of the
cumulative hazard function based on a right censored sample. A number of alternative estimators can be ...
Scaling factors for ab initio vibrational frequencies：comparison of uncertainty models for quantified prediction
Bayesian data analysis Model calibration Scaling factor Vibrational frequency
2010/3/17
Bayesian Model Calibration is used to revisit the problem of scaling factor calibration for
semi-empirical correction of ab initio calculations. A particular attention is devoted to
uncertainty eval...
Introduction
The present federal tax system is overly complex; is viewed as
being unfair; and most important, it is the source of a multitude of
costly economic inefficiencies. This situation promp...
MONETARY AND EXCHANGE RATE REGIMES：A COMPARISON OF JAPAN AND THE UNITED STATES
EXCHANGE RATE REGIMES JAPAN THE UNITED STATES freely fluctuating
2008/12/5
Introduction
From the early postwar years to August 1971, Japan maintained a
fixed exchange rate againstthe dollar, After that date, and particularly
after March 1973, both the dollar and the yen w...
DETERMINANTS OF ECONOMIC CORRUPTION：A CROSS-COUNTRY COMPARISON
ECONOMIC CORRUPTION financial institutions policymakers
2008/11/10
In recent years, the detrimental effects of bureaucratic corruption
gained attention from development economists as well as international
financial institutions and policymakers. Corruption, which w...
Inferring Markov Chains：Bayesian Estimation，Model Comparison，Entropy Rate，and Out-of-class Modeling
Markov Chains Bayesian Estimation Model Comparison Entropy Rate Out-of-class Modeling
2010/4/27
Markov chains are a natural and well understood tool for describing one-dimensional patterns in
time or space. We show how to infer k-th order Markov chains, for arbitrary k, from finite data
by app...
A comparison of statistical models for short categorical or ordinal time series with applications in ecology
time series categorical variable ordinal variable regression model Markov chain auto-regressive process estimation
2010/4/27
We study two statistical models for short-length categorical (or ordinal) time series. The first one is a regression
model based on generalized linear model. The second one is a parametrized Markovia...
Evaluating the Labor Market Performance of Veterans Using a Matched Comparison Group Design
Labor Market Performance Veterans Matched Comparison Group Design
2016/3/4
The effect of active-duty service on civilian earnings is estimated using the Reserve Components Surveys, permitting a matched comparison between reservists who are veterans and reservists without act...
Does Money Matter? A Comparison of the Effect of Income on Child Development in the United States and Great Britain
Does Money Matter Comparison Effect of Income Child Development United States Great Britain
2016/3/4
In this paper, we examine the effect of income on child development in the United States and the United Kingdom, as measured by scores on cognitive, behavioral, and social assessments. In line with pr...