Evaluating a County-Sponsored Social Marketing Campaign to Increase Mothers' Initiation of HPV Vaccine for their Pre-teen Daughters in a Primarily Rural Area

Routine vaccination against human papillomavirus (HPV), the main cause of cervical cancer, is recommended for 11-12 year old girls, yet vaccine uptake is low. This study evaluates a social marketing campaign initiated by 13 North Carolina counties to raise awareness among parents and reduce barriers to accessing the vaccine in a primarily rural area. The 3-month campaign targeted mothers of girls ages 11-12 and healthcare practices serving pre-teen girls in four counties. Principles of social marketing were: product (recommended vaccine against HPV), price (cost, perception of safety and efficacy, and access), promotion (posters, brochures, website, news releases, doctor's recommendation), and place (doctors' offices, retail outlets). We analyzed (1) website traffic, hotline calls, and media placement; (2) cross-sectional surveys of mothers and providers; and (3) HPV immunization rates in intervention versus non-intervention counties. Of respondent mothers (n=225), 82% heard or saw campaign messages or materials. Of respondent providers (n=35), 94% used campaign brochures regularly or occasionally in conversations with parents. HPV vaccination rates within six months of campaign launch were 2% higher for 9-13 year old girls in two of the four intervention counties compared to 96 non-intervention counties. This evaluation supports campaign use in other primarily rural and underserved areas.     

Resources, conflict and development choices: public good provision in resource rich economies

Natural resource wealth can be a curse or a blessing for a country. This paper hypothesises that the provision of productive public goods (or lack of it) is a pathway that helps understand these different outcomes when policy choices are made under the threat of conflict inherent in resource-rich countries. Facing potential conflict over resources, a self-interested ruler may choose to invest in either military repression or in productive public goods—physical and social infrastructure. While both measures aim at preventing conflict, we show theoretically that the optimal policy choice depends on the relative effectiveness of the ruler and the population in contesting the resources. Increased resource wealth provides a disincentive to invest in development if the ruler is more effective than the population in appropriating the resources. Conversely, if the ruler is relatively ineffective, more resource wealth induces higher levels of public goods. We present empirical evidence consistent with the predictions of the model for a sample of 57 countries over three decades. Thus, we provide and test empirically a conditional resource curse theory, postulating that the relative effectiveness of the contenders plays a crucial role in determining whether resources are a curse or a blessing.     

Banking Sector Fragility and the Transmission of Currency Crises

We assess whether, complementary to trade and financial linkages, banking sector fragility helps explain the transmission of currency crises. We attempt to strike a balance between the precision of measurement of banking sector fragility on the one hand and its consistent measurement across various crisis episodes on the other. We find that while the role of trade and financial linkages is robust over time, the independent role of banking sector fragility is rather weak and unstable across crisis episodes. Consequently it is difficult to extrapolate observed banking fragility transmission channels from one crisis to another. As a corollary we cannot conclude that during future crisis episodes economies characterized by fragile banking sectors are more prone to crisis transmission.     

Language and interaction: applying sociolinguistics to social network analysis

Quality & Quantity - In recent years social network analysis, influenced by relational sociology, has taken a cultural turn. One result has been a growing interest in...     

Who promotes a value‐in‐diversity perspective? A fuzzy set analysis of executives’ individual and organizational characteristics

Diversity perspectives are philosophies of or approaches to diversity held by organizations, groups, or executives. They are important for organizations because they can determine the success or failure of diversity in the workforce. However, little is known about the predictors of diversity perspectives among executives. Using fuzzy set qualitative comparative analysis, we analyzed 50 interviews with top executives in Germany to identify individual and organizational characteristics that predict executives' adoption of a diversity perspective, in particular of a value‐in‐diversity perspective. Specifically, we analyzed gender, age, education level, vocational background, and tenure (individual characteristics), as well as size, sector of organization, and competitive environment (organizational characteristics), as potential predictors. We found single characteristics did not predict adoption, but configurations of characteristics did. Drawing on the person‐situation‐interactionist perspective, we developed specific profiles of executives likely to foster a value‐in‐diversity perspective and identified characteristics of their work environments that support such an approach. Theoretical and practical implications are discussed.     

Recent trends in co-authorship in economics: evidence from RePEc

This article investigates the recent trends in co-authorship in economics. Using data from more than 700 000 journal articles we show that the average number of authors per article has increased over the last years. This process is likely to be continued in the future. In a regression analysis, we present evidence how the authorship of papers is related to the number of citations, the JEL classification, the number of journal pages and the length of the title.     

Corporate taxation and the quality of research and development

This paper examines the impact of tax incentives on corporate research and development (R&D) activity. R&D tax incentives are commonly provided as special tax allowances or tax credits. In recent years, several countries also reduced their income tax rates on R&D output with the purpose to foster R&D activity. Previous papers have shown that all three tax instruments are effective in raising the quantity of R&D related activity. We in turn assess the impact of corporate tax incentives on the quality of R&D projects, i.e., their innovativeness and earnings potential. Using rich data on corporate patent applications to the European patent office, we find that a low tax rate on patent income raises the average profitability and innovation level of the projects undertaken in a country. The effect is statistically significant and economically relevant and prevails in a number of sensitivity checks. Generous R&D tax credits and tax allowances are in contrast found to exert a negative impact on project quality.     

The economic costs of sleaze or how replacing samurai with bureaucrats boosted regional growth in Meiji Japan

The notion that professional, efficient and non-corrupt bureaucracies foster economic growth is virtually uncontested. In spite of this wide consensus, central questions remain unanswered. Thus, while the harmful effects of dysfunctional administrations are extensively covered in the theoretical literature, little is known about the empirical relevance and the expected costs of insufficient administrative rationalization. And while efficient bureaucracies are considered a key ingredient to institutional performance, the existing research rarely investigates how desirable administrative structures have been implemented in history or which concrete policy measures constitute feasible reform strategies for present-day development countries. The present paper therefore aims at providing empirical evidence to dose this lacuna; to do so, it relies on the case of administrative reforms in the last three decades of the nineteenth century in Meiji Japan. Building on an exceptionally detailed set of official statistics and documentary sources, it constructs a panel of 45 Japanese prefectures and assesses the impact of heterogeneous reform implementation on canonical indicators of economic performance including measures of regional GDP, business activity and financial market development. The central results of the econometric analysis are that delayed administrative rationalization came along with a statistically significant and robust penalty on all development indicators. Moreover, this effect was remarkably persistent over time, as the data show that late-reforming prefectures performed systematically worse than the administrative forerunners until well into the twentieth century.     

Financial Student Aid and Enrollment in Higher Education: New Evidence from Germany*

Means‐tested student aid might affect enrollment in higher education. To derive the potential influence of student aid, we use a tax‐benefit microsimulation model. The effect is a non‐linear function of parental income, with variation as a result of bracket creeping and various reforms. Therefore, the effect of student aid on enrollment can be separated from the effects of income and other family characteristics. Using the German Socio‐Economic Panel, we find a small but significant positive effect, similar in size to the effects reported in previous studies for European countries but smaller than in the US.     

Work Incentives and Labor Supply Effects of the ‘Mini-Jobs Reform’ in Germany

We analyze the work incentives and labor supply effects of the so-called mini-jobs reform (subsidies of social security contributions to people with low-earnings jobs) introduced in Germany in April 2003. The analysis is based on a structural labor supply model embedded in a detailed tax-benefit microsimulation model for which we use the German Socio-Economic Panel (GSOEP). Our simulation results show that the likely employment effects of the mini-jobs reform will be small. The small positive participation effect is outweighed by a negative hours effect among already employed workers. The fiscal effects of the reform are also likely to be negative. We conclude that the analyzed mini-jobs reform is not an effective policy to increase employment of people with low earnings capacity.*We thank the German Science Foundation (DFG) for financial support under the research program Flexibilisierungspotenziale bei heterogenen Arbeitsmärkten (project STE 681/5-1).