Good to Pet and Eat: The Keeping and Consuming of Dogs and Cats in South Korea

Over the past few decades, there has been mounting criticism, mainly from Western societies, of the practice of consuming dogs and cats in South Korea. In the current study, I researched historical, cultural, and demographic details on, and South Korean people's attitudes to, this practice. Data were collected in two ways. Firstly, relevant information on the history and current status of dog and cat use, including consumption, was sourced from the academic literature, newspaper reports, websites, and animal welfare organizations. Secondly, in 2004, the polling agency Market & Opinion Research International (MORI) was contracted to survey 1,000 adults (15 years and above) in South Korea on their attitudes to keeping cats and dogs as pets and to the consumption of these species. The consumption of dogs has a long history in South Korea while the consumption of cats is more recent. Pet ownership is a more recent phenomenon and is growing steadily. Banning the eating of dogs was not supported in the survey. Unlike cat consumption, dog consumption is strongly linked to national identity in South Korea, and it seems that calls from the West to ban the practice are viewed by South Koreans as an attack on their culture.     

EFFECTS OF EXPOSURE ON PREVALENCE AND CUMULATIVE RELATIVE RISK: DIRECT AND INDIRECT EFFECTS IN A RECURSIVE HAZARD MODEL

This paper outlines decomposition methods for assessing how exposure affects prevalence and cumulative relative risk. Let     x     denote a vector of exogenous covariates and suppose that a single dimension of time   t   governs two event processes     T ₁  and   T ₂.    If the occurrence of the event     T ₁    determines entry into the risk of the event     T ₂,    then subgroup variation in     T ₁    will affect the prevalence     T ₂,    even if subgroups in the population are otherwise identical. Although researchers often acknowledge this phenomenon, the literature has not provided procedures to assess the magnitude of an exposure effect of     T ₁    on the prevalence of     T ₂.    We derive decompositions that assess how variation in exposure generated by direct and indirect effects of the covariates     x     affect measures of absolute and relative prevalence of     T ₂.    We employ a parametric but highly flexible specification for baseline hazard for the     T ₁  and   T ₂    processes and use the resulting parametric proportional hazard model to illustrate the direct and indirect effects of family structure when     T ₁    is age at first sexual intercourse and     T ₂    is age at a premarital first birth for data on a cohort of non-hispanic white U.S. women.     

Mapping Invasive Species Risks with Stochastic Models: A Cross-Border United States-Canada Application for Sirex noctilio Fabricius

Nonindigenous species have caused significant impacts to North American forests despite past and present international phytosanitary efforts. Though broadly acknowledged, the risks of pest invasions are difficult to quantify as they involve interactions between many factors that operate across a range of spatial and temporal scales: the transmission of invading organisms via various pathways, their spread and establishment in new environments. Our study presents a stochastic simulation approach to quantify these risks and associated uncertainties through time in a unified fashion. We outline this approach with an example of a forest pest recently detected in North America, Sirex noctilio Fabricius. We simulate new potential entries of S. noctilio as a stochastic process, based on recent volumes of marine shipments of commodities from countries where S. noctilio is established, as well as the broad dynamics of foreign marine imports. The results are then linked with a spatial model that simulates the spread of S. noctilio within the geographical distribution of its hosts (pines) while incorporating existing knowledge about its behavior in North American landscapes. Through replications, this approach yields a spatial representation of S. noctilio risks and uncertainties in a single integrated product. The approach should also be appealing to decisionmakers, since it accounts for projected flows of commodities that may serve as conduits for pest entry. Our 30-year forecasts indicate high establishment probability in Ontario, Quebec, and the northeastern United States, but further southward expansion of S. noctilio is uncertain, ultimately depending on the impact of recent international treatment standards for wood packing materials.     

The complementarity of internal integration and product modularity: An empirical study of their interaction effect on competitive capabilities

Modular product design and internal integration are commonly adopted by manufacturers to improve operational performance. A number of studies argue that the adoption of product modularity significantly alters organization design, which affects the impact of internal integration on competitive capabilities. This paper thus aims to empirically explore the individual effects as well as interaction effects of product modularity and internal integration on competitive capabilities. The competitive capabilities studied in this paper include product innovativeness, low price, product quality, delivery, flexibility and customer services. After analysing the data from 251 Hong Kong manufacturers through moderated multiple regression analysis, the study found that better internal integration can significantly improve product innovativeness, product quality, delivery, flexibility and customer services, while a high level of product modularity enhances product innovativeness, flexibility and customer services. More importantly, the study shows that internal integration and product modularity can interact to improve product innovativeness and product quality. These results enhance our understanding of the interaction of product design and organizational coordination.     

Moral Emotions and Social Activism: The Case of Animal Rights

Why do some people and not others become involved in social movements? We examined the relationships between a moral emotion—disgust—and animal activism, attitudes toward animal welfare, and consumption of meat. Participants were recruited through two social networking websites and included animal activists, promoters of animal use, and participants not involved in animal-related causes. They took an online survey which included measures of sensitivity to visceral disgust, attitudes toward animal welfare, and frequency of meat eating. Animal activists were more sensitive to visceral disgust than were promoters of animal use or nonaligned participants. Disgust sensitivity was positively correlated with attitudes toward animal welfare but not with meat consumption. The relationship between animal activism and vegetarianism was complex; nearly half of animal activists ate meat, and half of the vegetarians did not consider themselves to be animal activists. We argue that conflicts over the moral status of animals reflect fundamental differences in moral intuitions.     

A study of DEA models without explicit inputs

In performance evaluations, data without explicit inputs (such as index data, pure output data) are widely used. To directly use such data, this paper presents a study on building DEA models without explicit inputs, so-called DEA-WEI models, which are applicable to the evaluation applications where inputs are not directly considered. We provide an axiom foundation of these kinds of models, and further discuss how to incorporate value judgments of decision makers into these DEA-WEI models. Several such models are derived. Finally, applications of the DEA-WEI models are presented.     

The effects of internal resources and partnership quality on firm performance: An examination of Indian BPO providers

Firms from developed nations are increasingly resorting to business process outsourcing (BPO) as part of their global sourcing strategy. Although BPO is a growing practice, there has been limited empirical attention in understanding the phenomenon, particularly from the perspective of provider firms that execute important business processes for their overseas clients. In this paper we focus on the resources and capabilities that are utilized by the providers in fulfilling their clients' sourcing needs. Using resource-based view and social exchange as theoretical foundations, we argue that providers' human capital, organizational capital, management capability, and partnership quality are crucial assets that are deemed valuable by the clients and are utilized by the providers in attaining higher performance. Using a sample of Indian BPO providers, we empirically test three models (direct, mediating and moderating) to understand how these assets impact firm-level performance. Results show that resources and capabilities relate to performance in varying measures and partnership quality has partial-mediating and moderating effects on these relationships. We conclude by discussing the theoretical and practical implications of the study and highlighting avenues of future inquiry.     

A Multilevel Analysis of Gender Differences in Psychological Distress Over Time

Females have higher rates of depression than males, a disparity that emerges in adolescence and persists into adulthood. This study uses hierarchical linear modeling to assess the effects of school context on gender differences in depressive symptoms among adolescents based on two waves of data from the National Longitudinal Study of Adolescent Health (N=9,709 teens, 127 schools). Analysis indicates significant school‐level variation in both overall symptom levels and the average gender gap in depression net of prior symptoms and individual‐level covariates. Aggregate levels of depressive symptomatology were positively associated with contextual‐level socioeconomic status (SES) disadvantage. A cross‐level contingency emerged for the relationship between gender and depressive symptoms with school SES and aggregate perceived community safety such that the gender “gap” was most apparent in contexts characterized by low SES disadvantage and high levels of perceived safety. These results highlight the importance of context to understanding the development of mental health disparities.