Evaluation of the "Lose Your Excuse" public service advertising campaign for tweens to save energy

This study evaluates the 2008-2009 "Lose your Excuse" public service advertising (PSA) campaign on energy efficiency targeting 8- to 12-year-olds, intended to increase knowledge, foster proactive attitudes, and change energy usage behaviors. Baseline and two follow-up surveys were conducted with online samples representative of the national population of households with kids with online access. Almost half (47%) of the tweens recognized at least one ad from the campaign. Ad recognition was positively associated with knowledge, proactive attitudes, and energy-saving behavior. Propensity score analysis confirmed a small but measurable and statistically significant effect on energy-saving behavior. The discussion section compares these results to public health campaigns in terms of ghost awareness, reach, and effect size.     

Reciprocal relationships between attitudes about gender and social contexts during young adulthood

Using data from a 31-year panel study, we investigate reciprocal relationships between individuals’ attitudes about gender and their experience with a range of social settings commonly associated with the transition to adulthood. These settings include school, the labor market, independent living arrangements, cohabitation, marriage, and parenthood. We consider the extent to which gender and age moderate the relationships between attitudes about gender and exposure to these social contexts. Ordinary least squares regression and hazard models demonstrate that support for egalitarian roles for women and men in families is positively linked to subsequent school enrollment, women’s full-time employment, and independent living, but negatively associated with the subsequent timing of entry into marriage and marital parenthood. Accumulated schooling, independent living, and full-time employment are associated with changes in individuals’ attitudes about gender. Despite careful attention to gender differences, we find surprisingly little evidence that the causes and consequences of attitudes about gender differ for women and men, with the primary exception being the positive association of employment and egalitarian gender attitudes for women but not for men.     

The grandmother role as experienced by lesbian women

This study explores the grandmother role as experienced by a nonrandom sample of nine lesbian women. It examines how they define the grandmother role, and the behaviors and actions through which they enact the role. During individual interviews each woman was asked to talk about what makes a woman a good grandmother, memories of her own grandmothers, and the relationship she has with one or more of her grandchildren. The effect of her sexual orientation on the relationship was not explored. These women define the grandmother role as providing emotional support to their grandchildren, providing varied experiences for their grandchildren, and providing support for the parents of their grandchildren.     

Policy Stable States in the Graph Model for Conflict Resolution

A new approach to policy analysis is formulated within the framework of the graph model for conflict resolution. A policy is defined as a plan of action for a decision maker (DM) that specifies the DM’s intended action starting at every possible state in a graph model of a conflict. Given a profile of policies, a Policy Stable State (PSS) is a state that no DM moves away from (according to its policy), and such that no DM would prefer to change its policy given the policies of the other DMs. The profile of policies associated to a PSS is called a Policy Equilibrium. Properties of PSSs are developed, and a refinement is suggested that restricts DMs to policies that are credible in that they are in the DM’s immediate interest. Relationships with existing stability definitions in the graph model for conflict resolution are then explored.     

Regulation of US Charitable Solicitations Since 1954

A major shift in the climate for the solicitation of charitable donations in the United States occurred in the second half of the twentieth century. Starting with legislation passed by the Legislatures of New York and Massachusetts in 1954 and eventually including 40 largely similar laws in force today, state governments grew to playing a predominant part in the regulation of appeals for public support for charitable activities. State regulators, voluntary oversight and advocacy groups, accounting standards-setting bodies, and the data-collection activities of the Internal Revenue Service all influenced the development of the body of regulations which now shape the process of seeking support for nonprofits?? work. This article summarizes the effect of earlier innovations in the field of fundraising and then examines the interplay of public and private actors in the course of the creation of the present regulatory climate.     

Network Instability in Times of Stability

Personal networks undergo change in response to major life course events. Individual, relational, and network characteristics that influence network instability in the absence of a significant life transition/crisis are less understood. We focus on those ties that transition from active to dormant. Because the shift to dormancy is often interpreted as a reduction in support or social capital, it is considered problematic. This study is based on longitudinal survey data of middle‐class adults who did not undergo life changes. Even in this context of relative stability, support networks experience rates of dormancy similar to those observed during periods of major upheaval. Tie dormancy is unrelated to individual characteristics, network size and density, or homophily along dimensions other than sex. Frequency and medium of communication are particularly notable as factors that were not related to tie dormancy. Ties were less likely to become dormant if they were geographically or emotionally close, immediate kin or neighbors, highly supportive, the same sex, or more embedded in the network. These findings provide context for how support networks operate when not buffeted by exogenous forces. They provide a baseline for understanding the impact on networks of transitions, trauma, new media, and difficult life circumstances.     

Combining an Internal Pilot with an Interim Analysis for Single Degree of Freedom Tests

An internal pilot with interim analysis (IPIA) design combines interim power analysis (an internal pilot) with interim data analysis (two stage group sequential). We provide IPIA methods for single df hypotheses within the Gaussian general linear model, including one and two group t tests. The design allows early stopping for efficacy and futility while also re-estimating sample size based on an interim variance estimate. Study planning in small samples requires the exact and computable forms reported here. The formulation gives fast and accurate calculations of power, type I error rate, and expected sample size.     

FORGETTING WE FORGET: OVERCONFIDENCE AND MEMORY

Do individuals have unbiased beliefs, or are they over‐ or underconfident? Overconfident individuals may fail to prepare optimally for the future, and economists who infer preferences from behavior under the assumption of unbiased beliefs will make mistaken inferences. This paper documents overconfidence in a new domain, prospective memory, using an experimental design that is more robust to potential confounds than previous research. Subjects chose between smaller automatic payments and larger payments they had to remember to claim at a six‐month delay. In a large sample of college and MBA students at two different universities, subjects make choices that imply a forecast of a 76% claim rate, but only 53% of subjects actually claimed the payment.