Percentage Point Increase (percentage + point_increase)

Distribution by Scientific Domains


Selected Abstracts


SINGLE MOTHERS WORKING AT NIGHT: STANDARD WORK AND CHILD CARE SUBSIDIES

ECONOMIC INQUIRY, Issue 2 2007
ERDAL TEKIN
This article examines the effect of child care subsidies on the standard work decision of single mothers. Results suggest that child care subsidy receipt is associated with about a 7 percentage point increase in the probability of working at a standard job. When the effect of subsidy receipt is allowed to differ between welfare recipients and nonrecipients, results indicate that subsidy receipt has a large and positive effect among welfare recipients, whereas the effect on nonrecipients is much smaller. These findings underscore the importance of child care subsidies in helping low-income parents, especially welfare recipients, gain standard employment. (JEL J13, I38) [source]


Dose,response relationship between periodontal inflamed surface area and HbA1c in type 2 Diabetics

JOURNAL OF CLINICAL PERIODONTOLOGY, Issue 4 2009
Willem Nesse
Abstract Background: A dose,response relationship between the amount of inflamed periodontal tissue and HbA1c level, might be indicative for a causal association between periodontitis and type 2 diabetes. Aim: To assess a dose,response relationship between the periodontal inflamed surface area (PISA), as a measure of the amount of inflamed periodontal tissue, and HbA1c levels in type 2 diabetics. Material and Methods: Forty consecutive dentate type 2 diabetics attending their general practitioner for regular check-up, underwent full-mouth probing pocket depth and bleeding on probing assessment. From these data PISA was calculated. HbA1c levels were retrieved from patients' medical files. The dose,response relationship between PISA and HbA1c levels was assessed using multiple linear regression analyses, controlling for factors that might influence PISA or HbA1c levels. Results: The higher the PISA of type 2 diabetics was, the higher their HbA1c levels were. On a group level, an increase of PISA with 333 mm2 was associated with a 1.0 percentage point increase of HbA1c, independent of the influence of other factors. Conclusion: On a group level, there is a dose,response relationship between PISA and HbA1c in type 2 diabetics. This might be an indication of a causal relationship between type 2 diabetes and periodontitis. [source]


Car ownership and welfare-to-work

JOURNAL OF POLICY ANALYSIS AND MANAGEMENT, Issue 2 2002
Paul M. Ong
This study examines the role of car ownership in facilitating employment among recipients under the current welfare-to-work law. Because of a potential problem with simultaneity, the analysis uses predicted car ownership constructed from two instrumental variables, insurance premiums and population density for car ownership. The data come from a 1999,2000 survey of TANF recipients in the Los Angeles metropolitan area. The empirical results show a significant independent contribution of car ownership on employment. The presence of an predicted ownership is associated with a 9 percentage point increase in the odds of being employed. Moreover, the results indicate that lowering insurance premiums by $100 can increase the odds of employment by 4 percentage points. © 2002 by the Association for Public Policy Analysis and Management. [source]


Don't Forget to Vote: Text Message Reminders as a Mobilization Tool

AMERICAN JOURNAL OF POLITICAL SCIENCE, Issue 4 2009
Allison Dale
Current explanations of effective voter mobilization strategies maintain that turnout increases only when a potential voter is persuaded to participate through increased social connectedness. The connectedness explanation does not take into account, however, that registered voters, by registering, have already signaled their interest in voting. The theory presented in this article predicts that impersonal, noticeable,messages can succeed in increasing the likelihood that a registered voter will turn out by reminding the recipient that Election Day is approaching. Text messaging is examined as an example of an impersonal, noticeable communication to potential voters. A nationwide field experiment (n = 8,053) in the 2006 election finds that text message reminders produce a statistically significant 3.0 percentage point increase in the likelihood of voting. While increasing social connectedness has been shown to positively affect voter turnout, the results of this study, in combination with empirical evidence from prior studies, suggest that connectedness is not a necessary condition for a successful mobilization campaign. For certain voters, a noticeable reminder is sufficient to drive them to the polls. [source]