搜索结果: 1-15 共查到“法学 heterogeneity”相关记录26条 . 查询时间(0.093 秒)
Semiparametric Bayesian Modeling of Income Volatility Heterogeneity
hierarchical Dirichlet process income volatility state-space models
2016/3/18
Research on income risk typically treats its proxy—income volatility, the expected magnitude of income changes—as if it were unchanged for an individual over time, the same for everyone at a point in ...
An empirical analysis of the importance of controlling for unobserved heterogeneity when estimating the income-mortality gradient
unobserved heterogeneity income-mortality gradient
2014/11/27
Statistical theory predicts that failing to control for unobserved heterogeneity in a
Gompertz mortality risk model attenuates the estimated income-mortality gradient
toward zero.
An empirical analysis of the importance of controlling for unobserved heterogeneity when estimating the income-mortality gradient
income mortality proportional hazard model unobserved heterogeneity
2014/11/27
Background: Statistical theory predicts that failing to control for unobserved heterogeneity in a Gompertz mortality risk model attenuates the estimated income-mortality gradient toward zero.Objective...
Unobserved population heterogeneity: A review of formal relationships
gamma-distributed frailty Gompertz-Makeham force of mortality relative-risk models unobserved heterogeneity
2014/11/27
Background: Survival models accounting for unobserved heterogeneity (frailty models) play an important role in mortality research, yet there is no article that concisely summarizes useful relationship...
Unobserved population heterogeneity: A review of formal relationships
formal relationships population heterogeneity
2014/11/27
We present a list of important mathematical relationships that govern populations in
which individuals differ from each other in unobserved ways. For some relationships
we present proofs that, albei...
Heterogeneity's ruses: How hidden variation affects population trajectories of age-dependent fecundity in Drosophila melanogaster
Drosophila fecundity heterogeneity plateau reproductive life span senescence simulation
2014/11/26
Background: Progress in understanding senescence requires information about age-dependent changes in individual organisms. However, for experimental systems such as Drosophila melanogaster we usually ...
Demography, foreclosure, and crime:: Assessing spatial heterogeneity in contemporary models of neighborhood crime rates
demographic context and crime foreclosure and crime geographically weighted regression
2014/11/20
Background: The present research evaluates the possibility of spatial heterogeneity in the effects on neighborhood crime rates of both traditional demographic indicators - immigrant concentration, rac...
The Impact of Managerial Change on Performance: The Role of Team Heterogeneity
managerial succession teams heterogeneity tournaments
2012/10/22
When a key responsibility of a manager is to allocate more or less attractive tasks to subordinates, these subordinates have an incentive to work hard and demonstrate their talents. As a new manager i...
Socioeconomic Heterogeneity in the Effect of Health Shocks on Earnings: Evidence from Population-Wide Data on Swedish Workers
health health shocks socioeconomic status life-cycle
2012/10/19
In this paper, we estimate socioeconomic heterogeneity in the effect of unexpected health shocks on labor market outcomes, using register-based data on the entire population of Swedish workers. We eff...
A Continuous Labour Supply Model in Microsimulation: A Life-Cycle Modelling Approach with Heterogeneity and Uncertainty Extension
lifetime labour supply dynamic microsimulation
2012/10/22
This paper advances a structural inter-temporal model of labour supply that is able to simulate the dynamics of labour supply in a continuous setting and to circumvent two main drawbacks of most of th...
Firm Heterogeneity, Informal Wage and Good Governance
heterogeneous firms informal labor wage labor regulations enforcement
2012/10/23
We provide an analysis of enforcement policies applicable to formal sector in dual labor markets. We use a framework with heterogeneous firms, endogenous determination of informal wage and politically...
Using the Helmert-Transformation to Reduce Dimensionality in a Mixed Model: Application to a Wage Equation with Worker and Firm Heterogeneity
high-dimensional two-way unobserved components matched employer-employee data ECM-algorithm
2012/10/25
A model for matched data with two types of unobserved heterogeneity is considered ?one related to the observation unit, the other to units to which the observation units are matched. One or both of th...
And I Will Try to Fix You: A Study of Heterogeneity in Job Satisfaction with Implications for Flexible Employment Contracts
job satisfaction heterogeneity employment contract generalized ordered probit salary work-life balance
2012/10/25
This paper is an empirical study of slope heterogeneity in job satisfaction. It provides evidence from the generalized ordered probit models that different job characteristics tend to have different d...
Unobserved Heterogeneity in Multiple-Spell Multiple-States Duration Models
multiple spell multiple state duration mixed proportional hazard multistate model unobserved heterogeneity frailty
2012/10/26
In survival analysis a large literature using frailty models, or models with unobserved heterogeneity, exist. In the growing literate on multiple spell multiple states duration models, or multistate m...
Heterogeneity in Schooling Rates of Return
Mincer regressions nonparamet ric rate of return to education
2012/10/30
This paper relaxes the assumption of homogeneous rates of return to schooling by employing nonparametric kernel regression. This approach allows us to examine the differences in rates of return to edu...