A randomized trial testing deviant modeling,peer gender,and theft: replication and extension

Journal of Experimental Criminology - Replicate previous experimental findings on the causal effect of deviant peer modeling and assess whether the gender of peer models is an important determinant...     

TWGDAM validation of AmpFlSTR PCR amplification kits for forensic DNA casework

Laboratory procedures used in short tandem repeat (STR) analysis were subjected to various scenarios that assessed reliability and identified potential limitations. These validation studies were designed as recommended by the Technical Working Group on DNA Analysis Methods (TWGDAM) and the DNA Advisory Board (DAB) (17,18). Various DNA samples were amplified by the polymerase chain reaction (PCR) using AmpFlSTR PCR Amplification Kits (i.e., AmpFlSTR Green I, Profiler, Profiler Plus, and COfiler kits), detected with ABI Prism instrumentation, and analyzed using GeneScan and Genotyper software. Data acquired in these studies reinforced an existing body of knowledge and expertise regarding application and interpretation of STR typing in the forensic science community. Consistent STR genotypes were detected in various body tissues and fluids. Inter-laboratory comparisons produced concordant genotype results. Quantitative interpretational aids for DNA mixtures were characterized. Ability of the typing systems to type potentially compromised samples reliably was evaluated. Nonprobative case evidentiary DNA was successfully amplified, genotyped, and interpreted. Potential limitations or cautionary factors in the interpretation of minimal fluorescence intensity were demonstrated. Differential amplification between loci was observed when PCR was inhibited; preferential amplification typically was not. Single AmpFlSTR locus amplification did not offer consistent benefit over AmpFlSTR multiplexing, even in cases of DNA degradation or PCR inhibition. During rigorous evaluation, AmpFlSTR PCR Amplification Kits reproducibly yielded sensitive and locus-specific results, as required in routine forensic analyses.     

Labour Unrest in Vietnam and China: Insurgency or Contained Contention?

This article reviews three recent books on labour politics in Vietnam and China: Angie Tran’s Ties That Bind: Cultural Identity, Class and Law in Vietnam’s Labor Resistance; Jeffrey Becker’s Social Ties, Resources and Migrant Labor Contention in Contemporary China: From Peasants to Protesters, and Eli Friedman’s Insurgency Trap: Labor Politics in Post-Socialist China. These three books capture the changing patterns of labour unrest and labour institutions in Vietnam and China, which are accounted for by the social foundation of resistance as well as the political economy of capitalist development. Their main contribution to the existing literature is that they draw out the new dynamics and new venues within the state that can both enable and constrain labour resistance and struggle in these countries. However, this article also argues that these works have not adequately theorised the nature of change within the state and the role of the law in labour resistance. It therefore suggests that bringing in the law to socio-political institutions is essential to a research agenda that explores continuity and change in labour politics in Vietnam and China as transitional economies.     

论《道路交通安全法》第76条无过错责任之合理性

《道路交通安全法》第76条之规定被解读为“机动车负全责”,从而成为社会讨论的的焦点问题。该第76条中规定了两个无过错责任,即保险公司的无过错责任以及机动车对行人、非机动车的无过错责任。分析得出,保险公司承担无过错责任,是与保险分散社会风险的原理分不开;机动车损伤行人、非机动车后,对保险赔偿剩余的部分,由机动车方承担相对的无过错责任,同时规定可以就受害人的过失进行相抵。具合理性。     

The Effects of Ethnic Chinese Minority on Vietnam’s Regional Economic Development in the Post-Vietnam War Period

This paper examines the impact of the Hoa, an ethnically Chinese, economically dominant minority, on regional economic development in Vietnam. To address the endogeneity of the geographical distribution of the Hoa, we use an important historical episode: the rapid deterioration in Sino-Vietnamese diplomatic relationship that led many ethnic Chinese to flee abroad, particularly to the refugee camps in the Guangxi province of China, in 1979. We find that the effects of proximity to the refugee camps on the share of ethnic Chinese in 1989 were more pronounced for provinces that had a larger presence of the ethnic Chinese population in 1979. We also find strong correlations between the 1989 share of ethnic Chinese (instrumented) and contemporary indicators of economic performance. The results suggest that the ethnic Chinese minority had positive economic impacts on Vietnam’s regional economies and that the post-Vietnam War exodus of ethnic Chinese was likely to have had long-term negative economic impacts.     

Agglomeration Effects: Productivity of the Informal Sector in Vietnam

This paper investigates agglomeration externalities on the productivity of informal household businesses in Vietnam. Although the paper finds heterogeneous impacts of agglomeration on the productivity of informal firms between urban and rural settings and across industries, it is found that technology transfers are not an agglomerative force for the informal sector of Vietnam. The disaggregation of local scale externalities into city types reveals that the highest developed cities in Vietnam may either be low-quality agglomeration or go beyond their optimal scale for the informal sector in some industries.     

The Effects of a Housing Mobility Experiment on Participants’ Residential Environments

We used the Moving to Opportunity (MTO) housing experiment to inform how Housing Choice Vouchers and housing mobility policies can assist families living in high-poverty areas to make opportunity moves to higher quality neighborhoods, across a wide range of neighborhood attributes. We compared the neighborhood attainment of the three randomly assigned MTO treatment groups (low-poverty voucher, Section 8 voucher, control group) at 1997 and 2002 locations (4–7 years after baseline), using survey reports, and by linking residential histories to numerous different administrative and population-based data sets. Compared with controls, families in low-poverty and Section 8 groups experienced substantial improvements in neighborhood conditions across diverse measures, including economic conditions, social systems (e.g., collective efficacy), physical features of the environment (e.g., tree cover) and health outcomes. The low-poverty voucher group, moreover, achieved better neighborhood attainment compared with Section 8. Treatment effects were largest for New York, New York, and Los Angeles, California. We discuss the implications of our findings for expanding affordable housing policy.     

Do Natural Disasters Open a Window of Opportunity for Corruption?

This study explores the link between natural disasters and corruption at the local government level. We examine whether a natural disaster affects official households more favourably than non-official households. We find that natural disasters decrease nonofficial household expenditures significantly, however, they have negligible effect on official household expenditures. Meanwhile, both kinds of households experience similar reduction in incomes, and have much the same disaster coping strategies. Together, the results imply that local officials may receive unobserved monetary compensation – we define as corruption – in the aftermath of natural disasters.     

Coping with Precariousness: How Social Insurance Law Shapes Workers' Survival Strategies in Vietnam

This article examines the role of social insurance law in the survival strategies of factory workers in Vietnam, especially when they are faced with pressing family needs and an uncertain future. Despite the official discourse of the law which encourages employees to accumulate social insurance for their pension benefits, workers in this study have considered their social insurance fund as a form of saving and opted to gain early access to it when they are in desperate need of money. Workers understand and use the law in a way that answers to their needs; however, such action simultaneously puts them outside the protection of the law. In workers' daily struggles, law generates a moral tension between rights and needs, and ultimately perpetuates their precarious, vulnerable condition. The article demonstrates how workers' legal consciousness varies according to their perception of their precariousness, a precariousness generated by the fragile nature of their work and underpinned by their traditional familial moral obligations. This research advances our understanding of the way state law in postsocialist regimes informs social action and consciousness in ways that oftentimes contradict the spirit of the law.     

Rural-urban migration in Vietnam and China: gendered householding,production of space and the state

The transition from state socialism to market socialism in Vietnam and China has been characterized by unprecedented rural-urban migration. We argue that this migration is integral rather than incidental to the gendered reproduction of state and society. A review of the emerging literature on trans-local householding explores the process whereby the reflexive engagement of the state and the household remakes rural-urban differentiation in ways that are deeply gendered and classed. As such, state regulation and control of migrants are part of a process of reconfiguring state-society relations in which the production of space and the symbolic valuation of ruralness and urbanness have become a central trope.