Migrant farmworker earnings: A human capital approach

Migrant farmworkers are essential to the supply of low-cost agricultural produce. However, employment earnings of this vital labor force are approximately equal to the federal poverty income. This study examines the role of health capital investments in enhancing farmworker productivity and employment earnings. Health capital investments are found to have a larger marginal effect on earnings than other forms of human capital investments, such as education or experience.     

When hospitals provide HR practices tailored to older nurses,will older nurses stay? It may depend on their supervisor

This longitudinal study tested a model of the mechanisms through which HR practices are linked to older nurses' intention to remain with their hospital. The participants were 528 registered nurses aged 45 to 67 years. The study focused on two HR practices, flexible work options and performance evaluation practices, which are more directly under the influence of the immediate supervisor. Supervisor-related procedural justice mediated the relationship between the HR practices and perceived supervisor support (PSS), and in turn, PSS was associated with enhanced perceived organisational support (POS). POS partially mediated the relationship between PSS and affective commitment, and affective commitment fully mediated the relationship between POS and older nurses' intention to remain with their hospital. The findings indicated that fostering older nurses' commitment and ultimately retention requires HR practices relevant to older nurses, supportive and fair supervisors, and a hospital that values their contribution and cares about their well-being.     

A Statistical Method for Monitoring a Change in the Rate of Nonacceptable Inpatient Claims

Abstract

This paper is an extension of earlier work (Rosenberg 1998; Rosenberg, Andrews, and Lenk 1999; Rosenberg and Griffith 2000) that introduced a statistical control model to supplement current efforts inexpensively to help reduce unnecessary expenditures. The application of the study was to predict the rate of nonacceptable inpatient claims (NACs). In that work, a statistical model was proposed to link information obtained through an expensive audit with inexpensive information that is readily available to estimate the probability that a claim is a NAC. The premise was that a statistical system can be developed to supplement the expensive audit for additional control between audits.

Estimates of the NAC rate obtained from the statistical model are used as input in a statistical monitor to assess whether the NAC rate had changed over time. The statistical monitor is the subject of this paper. The idea is that subgroups of claims can be analyzed inexpensively with the statistical monitor to determine whether any current intervention is required prior to the time of the next scheduled audit, or whether adjustments are needed in the determination of claims to be sampled for the audit. In this study, the estimate for the NAC rate at t ₀ is compared against the estimate of the NAC rate at some later time t ₁. A decision rule is proposed to assess whether a change in the NAC rate has occurred for that subgroup. The methodology is also applicable to other health care measurements.     

In and out of the labour market: long-term income consequences of child-related interruptions to women's paid work

Why do Canadian mothers have lower incomes than women who have never had children? Microdata from the 1995 GSS allow examination of two hypotheses: (1) mothers have spent more time out of the labour force, thus acquiring less human capital; (2) higher levels of unpaid work lead to fatigue and/or scheduling difficulties. Measuring work history does little to account for the ‘family gap.’ The estimated child penalty is reduced by allowing for ‘human capital depreciation’ and controlling for unpaid work hours, but the two hypotheses together cannot entirely explain the gap. JEL Classification: J0, J3 Entrées et sorties: marché du travail et conséquences à long terme des interruptions dans l'expérience sur le marché du travail à cause des enfants. Ce mémoire se demande pourquoi les femmes canadiennes qui ont eu des enfants ont des revenus plus bas que ceux des femmes qui n'en ont pas eus. Les microdonnées de l'Enquête sociale générale de 1995 de Statistiques Canada permettent d'examiner deux hypothèses: (1) les mères ont passé plus de temps en dehors de la main d'oeuvre active et donc ont accumulé moins de capital humain, ou (2) des niveaux plus élevés de travail non‐rémunéré peuvent entraîner fatigue ou difficultés d'organisation du temps. Des efforts pour construire une meilleure image de l'expérience de travail des femmes ne permettent pas d'expliquer cet ‘écart familial,’ même si la possibilité qu'il y ait ‘dépréciation du capital humain’ réduit la pénalisation attachée au fait d'avoir un enfant en particulier si l'interruption dans l'expérience sur le marché du travail est suivie d'un changement d'emploi. Le nombre hebdomadaire d'heures de travail non payé est relié négativement aux revenus, et si l'on normalise pour tenir compte des heures de travail non payé cela réduit la pénalisation attachée au fait d'avoir un enfant. Cependant les deux hypothèses combinées ne suffisent pas pour expliquer l'écart.     

JORDANS potential tourism development

Following the peace accords with Israel, Jordans potential as a destination increased significantly. Jordan consequently sought advice from various international parties for developing tourism. However, almost identical development plans designed years before by some of the same parties remain unimplemented. This is because major responsibility lies with the government and its personnel policies, taxation rates, micromanagement, and unreliable record keeping. However, beyond these problems are issues having to do with guest\host relations, cultural values, and the legacy of over a half-century of wars and enmity toward those who now compose a large portion of its market—the Israeli tourists. This paper discusses whether tourism in Jordan will be an economic boon or a destabilizing factor.     

Incremental State Higher Education Expenditures

Panel regressions are used to analyze various measures of state higher education expenditures for 45 states over a time period from 1986 through 2005. Results of panel stationarity tests indicate that each expenditures series contains a unit root. This finding is consistent with the incremental theory of public expenditures and implies that time series of these variables should be differenced if used as dependent variables in regression models. Regression results indicate that changes in state higher education expenditures are significantly procyclical. State higher education spending appears to fully adjust to population growth and over-adjust to CPI inflation. Larger state governments are associated with significantly larger annual adjustments to per capita real state higher education expenditures. No significant evidence is found that state Medicaid or elementary education expenditures crowd out higher education spending.