Blacks in rural America: Socioeconomic status and policies to enhance economic well-being

This research documents the disadvantaged status of rural blacks. Many indicators of economic well-being reveal that rural blacks lag behind both urban blacks and rural whites. Investments in human capital are critical for improving the economic status of rural blacks; public assistance and equal opportunity policies are also important. Financing alternative policies remains a major constraint to reducing the disparity between the economic well-being of rural blacks and their white counterparts and between blacks in rural and urban communities.     

LABOUR FORCE PARTICIPATION, RACE AND HUMAN CAPITAL: INFLUENCE ON EARNINGS DISTRIBUTIONS ACROSS STATES

In this paper we analyze the level of income inequality across states in 1970 and 1980 for several demographic groups. Furthermore, we examine the impact of labor force participation (LFP), education and other variables on inequality. We find that for tshe whole population, states with high LFP by females are states with low income inequality. The same holds true for states with high LFP for men. When we disaggregate by race, the results are quite consistent for whites, but not for blacks. States with relatively high education levels are associated with high inequality levels for the white cohort and the whole population, but there appears to be no similar association between education and inequality across states for blacks.     

Managing information sharing: Interorganizational communication in collaborations with competitors

A key challenge for managing interorganizational relationships in high-tech sectors is to design information sharing practices for supporting cooperative activities without leaking competitive proprietary information. In this paper, we use a qualitative multi-case study to explore the role of communication in supporting cooperative information sharing while keeping competitive information concerns at bay. We study two contrasting dyads of a Taiwanese buyer and Korean supplier in the digital home entertainment industry --- one which was a successful interorganizational relationship and led to further collaboration and the other which was unsuccessful and thus terminated. Drawing insights from Media Synchronicity Theory (MST), we develop a process model that explores the combination of communication media with communication content and processes for effective (ineffective) communication that promotes trust, information sharing and open communication in successful (unsuccessful) interorganizational relationships.     

National and regional dose escalation and cost of tumor necrosis factor blocker therapy in biologic-naïve rheumatoid arthritis patients in US health plans

Objective:

This study examined the proportion and magnitude of dose escalation nationally and regionally among rheumatoid arthritis (RA) patients treated with TNF-blockers and estimated the costs of TNF-blocker therapy.

Methods:

This retrospective cohort study used claims data from US commercially-insured adult RA patients who initiated adalimumab, etanercept, or infliximab therapy between 2005–2009. Biologic-naïve patients enrolled in the health plan for ≥6 months before and ≥12 months after therapy initiation were followed for 12 months. Dose escalation was assessed using three methods: (1) average weekly dose?>?recommended label dose, (2) average ending dispensed dose?>?maintenance dose, and (3) average dose after maintenance dose?>?maintenance dose. Annual cost of therapy included costs for mean dose and drug administration fees.

Results:

Overall, 1420 etanercept, 874 adalimumab, and 454 infliximab patients were included. A significantly lower proportion of etanercept-treated patients had dose escalation using the average weekly dose (3.9% vs 21.4% adalimumab and 69.6% infliximab; p?p?p?Limitations:

Exclusion of patients not on continuous TNF-blocker therapy limits the generalizability; however, ～50% of patients were persistent on therapy for 12 months. The study population comprised RA patients in commercial health plans, thus the results may not be generalizable to Medicare or uninsured populations.

Conclusions:

In this retrospective study, etanercept patients had the lowest proportions and magnitudes of dose escalation across all methods compared to adalimumab and infliximab patients nationally and regionally. Mean annual cost was lowest for etanercept-treated patients.     

Estimating Congestion Costs and Segmenting Motivations for Recreational Festivals

This paper aims to evaluate the willingness to pay (WTP) of visitors to reduce congestion and to segment the market of visitors by motivations. A double-bounded dichotomous choice contingent valuation method and survival analysis are adopted to estimate congestion costs for tourists. Analysis of variance is used to test the satisfaction and the WTP of tourists among the segmented motivation groups. Exploratory factor analysis method is conducted to extract four major factorial dimensions, and cluster analysis was performed to identify the characteristics of visitors' motivations into three clusters. The average amount that a tourist is willing to pay to mitigate congestion is US$2.22. The most important market segmentation is the “pursuit of multiple goals”, which has the largest segment of the market. Festival managers need to mitigate overcrowding and identify the segmentation information to develop effective strategies and to refine advertising campaigns to attract more people.     

More Faust than Frankenstein: the European debate about the precautionary principle and risk regulation for genetically modified crops

This paper analyses the range of risk-related problems that have arisen over the introduction of genetically modified (GM) crops and food products in the context of the adoption of the precautionary principle (PP) in Europe. Adoption of the PP was intended to avoid some of the environmental problems that arose from the earlier reactive/preventive regulatory system developed for pesticides and also to encourage public acceptance of the new technology but is failing to achieve either of these aims. It is argued that a distinction needs to be made between interest-based and ethical or valuebased responses to risk issues and different approaches to conflict resolution are needed in each case. The PP can be seen as having allowed ethical and value-based concerns to have a new role in risk debates in contexts where they were previously excluded. Despite journalistic references to 'Frankenstein foods' the major protagonists in the debate about GM crops and foods are more concerned about the Faustian bargain which puts science, technology and the industries that increasingly control them in charge of world food production systems. Rather than abandoning the PP, as has been suggested by some risk analysts, a more balanced approach to incorporating it into risk regulation, coupled to balanced skepticism about the motivations of stakeholders, is outlined as a starting point to break into the current escalating cycle of conflict while also meeting the needs of modern industrial societies.     

The IMF and the Liberalization of Capital Flows

We evaluate the claim that the International Monetary Fund precipitated financial crises during the 1990s, by pressuring countries to liberalize their capital accounts prematurely. Using data from a panel of developing economies from 1982–98, we examine whether the changes in the regime governing capital flows took place during participation in IMF programs. We find evidence that IMF program participation is correlated with capital account liberalization episodes during the 1990s. We verify the robustness of our results using alternative indicators of capital account openness. To determine whether decontrol was premature, we compare the economic and financial characteristics of countries that decontrolled during IMF programs with those of countries who did so independently, and find some evidence of IMF-led premature liberalizations.     

Benchmarking therapists: furthering the benchmarking method in its application to clinical practice

Psychotherapy research has been interested in understanding the variability observed among therapists with regard to their treatment effectiveness. An important initial step towards understanding the source of the differences is to reliably identify therapists that are effective. The current paper thus proposes a method for benchmarking therapists against predetermined criteria of effectiveness which could be conducted using any standard statistical package. Basic steps include (a) creating benchmark(s), (b) determining a prior the numerical criteria that constitute as ??effective?? based on the benchmark(s), (c) calculating pre-post effect sizes as an indicator of effectiveness at the case level using statistical adjustments so as to best match clinical (and other) differences among cases, and (d) statistically benchmarking the therapists using a random-effects hierarchical linear modeling. An example is provided that highlights the number of therapists who would be classified as effective based on various numerical criteria and confidence levels.     

Insolvency practice in the field of football

This paper is concerned with UK insolvency practice. It considers how the field of insolvency has developed since the passing of the Insolvency Act 1986 through a Bourdieusian theoretical lens. The case of the administration of Gretna football club is presented as a “special case of what is possible” to enable one to consider “the deepest logic of the social world” (Bourdieu, 1998, p. 4). Football is a field with its own complex insolvency rules which are incommensurable with the Insolvency Act. The case therefore presents an opportunity to reveal that whether insolvency laws are applied or not is determined by a complex socio-political process. Through revealing the socio-political process the paper problematises the notion that insolvency practice is neutral.     

Substantive and Associative Claims in Environmental Communication: A Study of Fortune 500 Websites

Corporations have increasingly used their websites to communicate their environmental policies with their stakeholders. Their claims fall into two categories: substantive claims, which include product- or process-related claims, and associative claims, which are not directly related to a firm's products or its processes. This paper aims to explore the use of these two types of claims on Fortune 500 websites. The findings indicate that both types of claims are used, although there are more substantive claims than associative claims. Both types of claims are positively correlated with firm sales. Implications of the research are also discussed.