Cheap talk or incredible commitment? (Mis)calculating transparency and anti‐corruption

Why do “tainted” politicians in high‐corruption countries adopt transparency and anti‐corruption policies that risk exposing their wrongdoing? Using the cases of freedom of information and public asset disclosure in Romania, we assess three explanations: that these policies are meant to be mere window dressing, facilitate bottom‐up monitoring, or ensure access to information for the ruling party if it loses power. We find that decision makers adopt transparency and anti‐corruption policies because they want to signal their integrity and because they underestimate their consequences. Because they assume they will be able to control implementation, decision makers discount the potential costs of damaging information being released. Sustained political competition can keep corruption and lack of transparency on the public and political agenda, shifting attention from policy adoption to implementation and leading to increased compliance. Since politicians miscalculate the consequences of their actions, signals that are intended to be cheap can end up being quite costly.     

我国消费信贷立法应借鉴澳大利亚《消费信贷法案》

随着我国金融市场管制的不断削弱,必将会显现出对加强消费信贷立法的需要。我国消费信用立法还很薄弱,澳大利亚《消费信贷法案》中特别体现保障消费者利益的立法精神,有利于信用经营者生存和发展的特别安排、消费信贷合同的担保与保证。信贷提供者、消费供应者及消费者之间关系的有关内容,可为我国消费信贷立法吸收和借鉴;我国应针对消费信贷中存在的主要问题,有步骤地适时合理地吸收和借鉴澳大利亚《消费信贷法案》。     

Help-seeking in a national sample of victimized Latino women: the influence of victimization types

The current study aimed to examine formal and informal help-seeking responses to interpersonal victimization among a national sample of Latino women. In addition, an examination of help-seeking by victimization type was undertaken. Data came from the Sexual Assault Among Latinas (SALAS) study that obtained help-seeking rates among a victimized subsample of Latino women (n = 714; 35.7% of a national sample). Results show a majority (76.6%) of the victimized participants engaged in some form of help-seeking with informal resources (68.9%) more often used than formal (32.5%). Medical attention was the type of formal help-seeking sought most often among victimized women who were injured (34.7%), and parents were the most common source of informal help-seeking (26.6%). However, logistic regression analyses show that help-seeking responses were significantly affected by type of victimization. Latino women who experienced childhood victimization were significantly less likely to engage in formal and informal help-seeking. Latino women who experienced stalking were significantly less likely to engage in formal help-seeking. Victimization with a weapon was significantly related to increased odds of formal help-seeking. Thus, women respond to violence in a way that is shaped by the dynamics of the victimization experience. Practice implications include the need to increase knowledge and availability of formal help-seeking venues.     

Rapid and nondestructive analysis of lipstick on different substrates using ATR-FTIR spectroscopy and chemometrics

Lipstick can be an important piece of evidence in crimes like murders, rapes, and suicides. Due to its prevalence, it can be an important corroborative evidence in crime reconstruction. The analysis of such evidence can provide an evidentiary link between the suspect, the victim, object, or the crime scene. We report the use of nondestructive ATR-FTIR spectroscopy combined with chemometrics for the classification of 10 brands of lipsticks with nine samples each. Chemometric method of partial least square-discriminant analysis (PLS-DA) has been employed to interpret the data and classify the samples into their respective classes. The PLS-DA model provides an AUC figure above 0.99 in all brands except one; for which it is slightly less at 0.94. We have also tested the traces of these lipstick samples on different substrates treating them as unknowns in the already trained PLS-DA model. 100% of the samples on nine substrates viz. a cotton, nylon, plastic, dry tissue, denim (blue jeans), wet tissue, nitrile gloves, white paper, and polyester were correctly attributed to their source brand. In conclusion, the results suggest that ATR-FTIR combined with the chemometrics is a rapid, nondestructive, and accurate method for the discrimination and source attribution of lipstick. This study has potential for use in actual forensic casework conditions.     

Improving Luminol Blood Detection in Forensics

The aim of this study was to develop chemical improvements to the original Weber protocol, in order to increase the intensity and time length of light emission and to eliminate false‐positive reactions. The intensity and duration of light were measured on serial blood dilutions using a plate reader chemiluminometer. Blood stains of various concentrations were impregnated in pure cellulose, dried, and luminol solution was added with/without the potential enhancers. An in silico study was also conducted, aiming to demonstrate the enhancing mechanism of hemoglobin denaturation using 8 M urea. The luminol blood detection test revealed important improvements after urea pretreatment or in the presence of monochloro‐triazinyl‐β‐cyclodextrin. This approach also eliminated the false‐positive reaction from sodium hypochlorite. These improvements could provide a higher sensitivity under particular circumstances such as old or washed blood stains, leading to a better localization for further DNA typing and higher quality photographic analysis.     

Use of a Social–Ecological Framework to Understand How and Under What Conditions Family Violence Exposure Affects Children’s Adjustment

The proportion of children experiencing violence in the home is disturbingly high, with many also being victims of violence outside the home. Therefore, smaller, innovative or preliminary studies were invited in order to better understand how exposure to violence across different ecologies independently or interactively influences the risk for maladaptive outcomes. This special issue is predicated on the notion that risk for maladaptive outcomes is contextualized by one’s individual traits (e.g., self-regulatory capacities), characteristics of the abuse (e.g., duration), exposure to multiple forms of violence (both within and outside the home), as well as parenting and familial resources (e.g., parents’ mental health and abuse history, familial social support). Two of the articles focus on dual victimization in the home, two address factors that modify the relation between child sexual abuse and adjustment, and the last two articles focus on mediators of the relationship between abuse or exposure to IPV and adjustment. Taken together, these articles reflect efforts at elucidating modifiable targets for prevention and intervention purposes, as well as qualities of the individual, family, or the abuse that may aid in tailoring interventions to be maximally effective.     

Evaluation of four oral fluid devices (DDS®, Drugtest 5000®, Drugwipe 5+® and RapidSTAT®) for on-site monitoring drugged driving in comparison with UHPLC-MS/MS analysis

New Italian legislation on driving under the influence of drugs considers oral fluid (OF) as a possible alternative drug testing matrix. On this basis, the present research was carried out to evaluate the applicability of four commercial on-site OF drug screening devices, namely DDS(?), Drugtest 5000(?), Drugwipe 5+(?) and RapidSTAT(?), in a real operative context. Preliminarily trained police officers tested randomly stopped drivers with two different kits side-by-side during roadside patrols. A central laboratory confirmed on-site kits' results by UHPLC-MS/MS analysis of the saliva specimen remaining after the screening analysis. 1025 drivers were submitted to the OF tests: 11.6% were positive for cocaine and metabolites, 11.1% for THC, 6% for amphetamines and amphetamine-type designer drugs and 2.3% for ketamine. The sensitivities of the kits were 81% (RapidSTAT(?)), 82% (DDS(?)), 90% (Drugwipe 5+(?)) and 97% (Drugtest 5000(?)) for cocaine and 38% (DDS(?)), 47% (Drugwipe 5+(?)), 72% (RapidSTAT(?)) and 92% (Drugtest 5000(?)) for THC. Drugtest 5000 was the only kit showing an acceptable sensitivity for on-site application. Only Drugtest 5000(?) and RapidSTAT(?) could be evaluated for amphetamines and methamphetamines: Drugtest 5000(?) showed a sensitivity of 100% in the case of amphetamines and 86% for methamphetamines, while RapidSTAT(?) 90% and 76% respectively. Nowadays, ketamine is not included in the target analytes of any on-site devices, but it was systematically included in the UHPLC-MS/MS confirmatory analysis. To ensure adequate reliability, MS confirmation of on-site OF screening tests is anyway always necessary, due to the presence of a significant number of false positive results even when using the commercial kit with the best performance.     

Small farm improvement strategies—the implications of a computer simulation study of indigenous farming in south‐east Ghana

This paper outlines the methodology and findings of a village level farm management study in South‐east Ghana. A linear programming model is used to investigate the production response of farmers to the introduction of mechanisation, crop technology and credit innovations. The results are presented and their research, extension and policy implications are discussed. It is considered that the results support the argument for undertaking detailed farm level studies in order to understand the nature of existing farming systems as a basis for assessing the possibilities for their improvement. The results also suggest that the present states of technical knowledge and research orientation are biased in favour of the better‐off farmers and, as such, do not provide a suitable basis for recommendations consistent with equality, which governments profess to be their objective.