정부효과성과 사회신뢰

This study focuses on government activity and social trust, and analyzes the effects of government effectiveness as well as the subjective recognition on the responsiveness, commitment, integrity, and democracy of government. It uses the data of 49,807 respondents from 34 countries (38 regions) in the 2014 Citizenship II survey of International Social Survey Programme, and the Worldwide Governance Indicators by the World Bank. Using hierarchical linear modeling, it shows the positive effects of government effectiveness, democracy, and GDP per capita at the national level on the respondents’ social trust. At the individual level, the corruption and democracy of government are significantly associated with social trust. Among the control variables, participation in a group (sports, leisure or cultural), a voluntary association or an interest group (trade union, business, or professional), and degree are positively related to social trust, but sex, age, and participation in political party, or religious organization are not significant. This result means that both the contextual factor on government activity at the national level and the subjective recognition at the individual level are related to social trust, and shows the possibility that the government may contribute to enhance the level of social trust when it conducts properly its own roles. Finally, it discusses the limitations of this study as well as its academic and practical implications

Accumulation of Vesicle-Associated Human Tau in Distal Dendrites Drives Degeneration and Tau Secretion in an In Situ Cellular Tauopathy Model

We used a nontransgenic cellular tauopathy model in which individual giant neurons in the lamprey CNS (ABCs) overexpress human tau isoforms cell autonomously to characterize the still poorly understood consequences of disease-associated tau processing in situ. In this model, tau colocalizes with endogenous microtubules and is nontoxic when expressed at low levels, but is misprocessed by a toxicity-associated alternative pathway when expressed above levels that saturate dendritic microtubules, causing abnormally phosphorylated, vesicle-associated tau to accumulate in ABC distal dendrites. This causes localized microtubule loss and eventually dendritic degeneration, which is preceded by tau secretion to the extracellular space. This sequence is reiterated at successively more proximal dendritic locations over time, suggesting that tau-induced dendritic degeneration is driven by distal dendritic accumulation of hyperphosphorylated, vesicle-associated tau perpetuated by localized microtubule loss. The implications for the diagnosis and treatment of human disease are discussed

Investigating the Structure and Meaning of Public Service Motivation across Populations: Developing an International Instrument and Addressing Issues of Measurement Invariance

The growth in international research on public service motivation (PSM) raises a number of important questions about the degree to which the theory and research developed in one country can contribute to our understanding of PSM in other counties. To help address this issue, this study revisits the conceptual and operational definitions of PSM to address weaknesses previously noted in the literature. Although some important steps have been taken to both improve and internationalize the PSM scale, this work has been done incrementally. In contrast, this study takes a more systematic and comprehensive approach by combining the efforts of international PSM scholars to develop and then test a revised measurement instrument for PSM in 12 countries. Although the resulting four dimensional 16-item measure of PSM reported here provides a better theoretical and empirical foundation for the measurement of PSM, our results suggest that the exact meaning and scaling of PSM dimensions are likely to differ across cultures and languages. These results raise serious concerns regarding the ability to develop a single universal scale of PSM, or making direct comparisons of PSM across countrie

A strategy for building public service motivation research internationally

As the scholarly research on public service motivation (PSM) has grown and the geographic scope of the research has expanded, there is growing concern about whether the conceptual composition and dimensionalities of PSM are appropriate for explaining and predicting public service–related behavior in different countries and internationally. For doing cross-national research and comparison, we need to assure that the dimensionalities are stable and a measure of PSM can be used confidently. This article sets out a strategy for convergence internationally in research and measurement approaches. It will review research to assess commonalities in the content of PSM internationally, and revise the construct and operational definition of PSM to develop a more universal construct that can be used globally and is more likely to generate cumulative knowledge. There are three significant subjects that need to be analyzed in this study. They are to sharpen the concept of PSM by refining the conceptual components in Perry and Wise’s (1990) study, to clarify the dimensionalities of PSM by refining the four dimensions in Perry’s (1996) scale, and to specify the relationship between PSM and its dimensions by comparing a reflective measure with a formative one. After reviewing the previous studies, we propose that public service motives are based on self-sacrifice and can fall into three categories (instrumental, value-based, and identification motives) and that the dimensions of the PSM construct are refined as attraction to public participation, commitment to public values, compassion, and self-sacrifice. We also suggest that developing more appropriate items for better discriminant validity is essential for further research. The careful consideration of the relationships between PSM and its dimensions shows that it is more reasonable to define PSM as a formative construct: first-order reflective and second-order formative

Functions of Currency before and after COVID-19: Is Bitcoin Sustainable for Tourism?

The specific purposes of this study are (1) to analyze whether there is a difference in the recognition of tourists in the functions of currency according to the type of currency spent by tourists before and after COVID-19; (2) to identify why tourists employ Bitcoin among the functions of currency; and (3) to identify tourists’ intentions to continue to using Bitcoin according to the degree of recognition of the function of virtual currency in Korea. Both quantitative and qualitative methods, including a one-way analysis of variance, a paired t-test, a simple regression analysis, and an in-depth interview, were employed. One of the conclusions implies that tourists in a tourism destination still prefer paying with cash rather than paying with card or virtual currency. Moreover, the study discovered that tourists count more on virtual currency and prepare for a future with virtual currency when a factor that has an unstable impact on social economy, such as COVID-19, happens. As to the functions of Bitcoin, tourists appeared to place a great importance on its storage, value, satisfaction, convenience, and investment. Additionally, the study showed that tourists intend to continue using Bitcoin due to the same satisfaction, convenience, and investment attributed to Bitcoin. More discussion and implications were provided

A Study on the Sustainable Use Intention of Restaurant Companies Using the Information Attributes of SNS: The Dual Process Theory

This study was conducted to define detailed factors by combining the factors of SNS (social network services) information attributes and dual processing process theory and to investigate the relationship between customer satisfaction, brand attitude, and sustainable use intention. An empirical analysis was conducted using data collected from 361 participants who have experience in SNSs for searching for restaurant information. The major results are as follows: First, two intuitive SNS information attributes (reliability and liveliness) and two analytical attributes (usefulness and conciseness) have a significant positive influence on customer satisfaction to use an SNS. In particular, the reliability was the most significant antecedent of the SNS information attributes in this study. In addition, the current study verified the significant relationships among customer satisfaction, brand attitude, and sustainable use intention. Based on these research results, it was verified that SNS information characteristics are important attributes in eliciting customer satisfaction, attitude toward the brand, and sustainable use intention from customers. This study will contribute to providing various practical implications to establish valuable marketing strategies