网上支付的制约因素及其解决途径初探

随着电子商务的发展,电子支付系统正在改变着我们的生活方式,但也不可避免地存在了许多缺陷。如何跨过网上支付的种种门坎,迎来中国电子商务市场新一轮的发展高潮,正是我们将要探讨的问题。本文首先简要介绍网上支付系统的运行和在电子商务中的地位,继而探讨网上支付及网上支付系统中存在的问题,最后结合中国电子商务发展和网上支付运行现状提出可能的解决途径。     

线上销售渠道下平台零售商的退货策略选择研究

在平台零售商是否考虑提供退货政策及是否为消费者提供退货险的问题的基础上,本研究设计了平台零售商不提供退货政策的基准模型,然后在考虑平台零售商提供退货政策的情形下,设计了平台零售商是否为消费者提供免费退货险的模型,最后再考虑消费者是否自己购买退货险的情形。研究表明,当消费者单位产品的退货费用较低时,平台零售商应该提供退货政策。消费者应该选择可提供退货服务平台零售商的产品进行购买,但不需要考虑平台零售商是否提供免费退货保险,自己也不用考虑是否购买退货险。就购买退货险来说,最优策略并不取决于购买保险的是平台零售商还是消费者。研究结果不仅为退货险与退货策略相结合的机制研究提供了理论支持,而且对实践具有指导意义。     

‘I chose the bad’: Youth's meaning making of being involved in self-harm content online during adolescence

This article aims to explore how young adults (18–23) who have a history of self-harm experienced involvement in self-harm content online during adolescence. The qualitative data analysis follows the steps of Interpretative phenomenological analysis and resulted in four meta-themes: (1) ‘Solitude during adolescence—finally found a place to fit in’, (2) ‘Tempting but dangerous—a game that never should end’, (3) ‘Searching for self—it was like an online diary’ and (4) ‘No one in charge’. Each superordinate theme characterizes essential features of subjective reasons for becoming involved in and their way out of self-harm content online. Digital involvement is discussed in light of developmental challenges during adolescence—such as exploration of borders, autonomy and self-identity formation. For lonely people, online involvement with self-harm content may enable ‘a potential space’ in between reality and fiction sufficient for relational and personal exploration. Involvement in self-harm content online may cover a need to belong, to express and share problems, and for support. This knowledge should inform clinicians to ask patients about involvement in risk content online and motivate decision-makers to develop ways to detect and support vulnerable adolescents online and offline.     

Once in Parkland,a Year in Hartford,a Weekend in Chicago: Race and Resistance in the Gun Violence Prevention Movement

Generally ignoring firearm‐deaths by suicide, “common sense” divides gun violence into two distinct types of phenomena: urban gun violence and mass shootings. At a cursory level, these phenomena seem distinct because of the difference in the number of victims killed during a particular shooting, rather than subtypes co‐creating a master category defined by gun violence. As a result, gunshot deaths of black and brown bodies in urban settings, which constitute the majority of deaths by gun violence after suicide, are viewed as routine whereas gunshot deaths in suburban settings are extraordinary and worthy of outrage. In this article, we draw on ethnographic observation to compare protest vigils in urban communities comprised predominantly of people of color, in suburban areas that are mostly white, and at the national level in order to uncover the racialized processes of symbolic classification by which this “commonsense” view is produced and how it is challenged by activists. We use the framework of cultural pragmatics to analyze these vigils, making visible the racialized forms of domination that structure activism and, we contend, ultimately divide gun violence into two distinct phenomena rather than constituting a master category. We argue that cultural pragmatics provides a way to understand what it means to challenge culture as emphasized by the multi‐institutional politics approach to social movements.     

From democratic participation to civic resistance: the loss of institutional trust as an outcome of activism in the refugee solidarity movement

Adding to the literature on non‐institutional political action and trust, this article argues that the loss of institutional trust is not only a cause but also an outcome of political activism. Studying the Danish refugee solidarity movement in a mixed‐methods research design including survey and qualitative interview data, the article shows that three kinds of activism – political activism, humanitarian activity, and civil disobedience – relate differently to the loss of trust in the institutions of the Parliament, the legal system, and the police. Political activism primarily affects a loss of trust in the Parliament due to low external efficacy and a closed political opportunity structure. Civil disobedience affects a loss of trust in the legal system and the police due to a perceived lack of procedural justice. Humanitarian activity does not affect a loss of institutional trust because it does not imply interaction with the institutions to the same extent as the other kinds of activism. The consequence of losing trust in the political institutions is not an abandonment of democratic values, nor political apathy, but rather a change in civic engagement from a mode of democratically legitimizing participation in the institutions to a mode of contending and questioning the legitimacy of the political institutions. This finding indicates that in turn loss of institutional trust may cause an increase in extra‐institutional political action which is consistent with the commonly assumed causality in the literature. This leads to a final integrating argument for conceptualizing activism and loss of institutional trust as reinforcing factors in a process where, in line with the main finding of this study, activism may cause a loss of institutional trust which, in turn, may cause additional activism, as argued in the existing literature.     

Sex counts: An examination of sexual service advertisements in a UK online directory

Internationally, sex work research, public opinion, policy, laws, and practice are predicated on the assumption that commercial sex is a priori sold by women and bought by men. Scarce attention has been devoted to lesbian, gay, bisexual, transgender, or queer/questioning (LGBTQ) sex working as well as women who pay for sex. This is as much an empirical absence as it is a theoretical one, for the ideological claim that women comprise the “vast majority” of sex workers is rarely, if ever, exposed to empirical scrutiny. Focusing on the UK, we address this major gap in evidence in order to challenge the gendered and heterosexist logics that underpin contemporary debates. We do so by presenting large-scale data gained from the quantitative analysis of 25,511 registered member profiles of an online escort directory. Our findings point to heterogeneity rather than homogeneity in the contemporary sex industry including in terms of gender identity, sexual orientation, and advertised client base. For example, while two-thirds of advertisements self-identify as “Female,” one in four are listed as “Male;” less than half list their sexual orientation as “Straight;” and nearly two-thirds advertise to women clients. Our study thus challenges prevailing heteronormative assumptions about commercial sex, which erase LGBTQ sex workers and other non-normative identities and practices, and which we argue have important political, practical, and theoretical consequences.     

Development and implementation of online training modules on abuse,neglect, and exploitation

Online training for care managers to identify, report, and prevent abuse, neglect, and exploitation was developed for a demonstration involving the dually eligible Medicare and Medicaid population. It was composed of three modules covering background, screening, and reporting abuse. Of 453 enrollees, 273 completed at least one module and 212 completed all three. Pre- and post-training surveys for each module were used to examine changes in the proportion of correct answers for each question, using the related-samples Cochran’s Q statistic. Improvements in knowledge from pre- to post-training were evident in modules covering background on abuse and reporting abuse, but not in the module about communication principles and screening for abuse. Its content may have already been familiar to the trainees, who were primarily social workers and nurses. Lessons learned are being used to adapt the training for a wider audience to increase public awareness of abuse.     

Negotiating an agentive identity in a British lifestyle migration context: A narrative positioning analysis

This paper presents an analysis of agency and positioning in a context of British migration in the Ariège département of south‐west France. A narrative positioning framework is used to explore the relationship between local discursive positioning and broader social obligations, specifically by integrating data from an online forum for British residents with an interview carried out with two forum users. Although there is thematic coherence across the datasets, particularly in relation to the social obligation to be the ‘right kind’ of migrant, the two speakers in the joint interview represent their actions using conflicting approaches. The analysis of agentive positioning shows the strategic use of both agentive and inagentive language where the narrated actions did not align with those of the ‘right kind’ of migrant constructed by forum members. The study shows how attempts at positive self‐representation can reflect awareness of the ideological context but can nevertheless be interpreted in very different ways. The paper concludes that we should not restrict ourselves to seeking recurrent and stable patterns when exploring indexical links between micro contexts and wider social reality, particularly when the interactional context is overshadowed by a broader moral landscape.     

Women behaving badly: negative posts on Facebook memorial pages

This study explores negative posts in Facebook pages dedicated to dead subjects. As with places for mourning in offline environments, memorial pages in Facebook appear to exude a sacred character as objects to both celebrate the life of the deceased and grieve their departure with others. Through a two-step content analysis of an initial sample of 600 pages containing the ‘R.I.P.’ acronym in their title, we found, however, a number of posts violating conventional expectations of respect for these mourning spaces. Negative posts in memorial pages take the form of flames (i.e., insults directed at the subject of the page, its administrator, or other visitors), venting (e.g., violent language against the victimizers of the subject of a memorial page), or ‘spam’ (i.e., advertisement and content not related to the subject and purpose of the page). Moreover, while results show that most memorial pages in Facebook are created and maintained by women (even thought the subject in the majority of those pages are young males who died an untimely death), they also reveal that women post the majority of negative posts in those pages as well. In other words, whereas women seem to perpetuate traditional offline roles in connection to mourning and grieving rituals, in the online world, they are also the first ones challenging the socially sanctioned sacral attributes of those practices in social networking sites.