Adjusting for Confounding with Text Matching

We identify situations in which conditioning on text can address confounding in observational studies. We argue that a matching approach is particularly well-suited to this task, but existing matching methods are ill-equipped to handle high-dimensional text data. Our proposed solution is to estimate a low-dimensional summary of the text and condition on this summary via matching. We propose a method of text matching, topical inverse regression matching, that allows the analyst to match both on the topical content of confounding documents and the probability that each of these documents is treated. We validate our approach and illustrate the importance of conditioning on text to address confounding with two applications: the effect of perceptions of author gender on citation counts in the international relations literature and the effects of censorship on Chinese social media users.     

Popularity as a Measure of Portfolio Salience? The Case of Denmark

This research note examines the connection between portfolio and the individual popularity of ministers as measured in opinion polls. It is an ongoing challenge for political science to derive measures of portfolio salience. In this research note, portfolio popularity is measured in Denmark for the period 1978 to 2019 for 24 different portfolios. Though we know little about it, it is often stated that popularity is important for ministers. If this is the case, popularity is a relevant supplement to studies of portfolio salience. The results show that there are significant differences in how different portfolios have been assessed by voters, which is an important point in itself. This shows a clear hierarchy within cabinet. The results are discussed in relation to ministerial durability, portfolio salience and issue ownership. It is suggested that cross national studies of portfolio popularity should be carried out.     

Are transformational and transactional types of leadership compatible? A two‐wave study of employee motivation

Transformational and transactional leadership strategies have become prominent in public administration research, but it is unclear whether they are compatible or whether they could undermine each other. We examine the combined and interactive effects of transformational and three types of transactional leadership (contingent verbal rewards, material rewards, and sanctions) on employee work motivation, conceptualized as work engagement and intrinsic motivation. Panel analyses using repeated measures of 385 leaders and 3,797 employees show that transformational leadership and contingent verbal rewards increased employee motivation. However, simultaneous use of contingent material rewards undermined the benefits of transformational leadership. Thus, the motivational potential of service‐ or community‐oriented visions was undercut when leaders also appealed to extrinsic material motives. This could help explain why financial incentives do not always have the expected benefits in public organizations. We therefore argue that research and practice should pay more attention to how different leadership strategies work in combination.     

Mechanisms and Consequences of Professional Marginality: The Case of Poverty Lawyers Revisited

A partial replication of Jack Katz's (1982 ) Poor People's Lawyers in Transition, this article explores the manifestations and consequences of professional marginality of legal aid lawyers. Based on thirty‐five interviews with poverty attorneys and interns in Chicago, the authors show that scarce material resources and unclear expectations continue to give rise to the marginalization of this segment of the legal profession. The authors analyzed ideological, task, status, and material dimensions of attorneys' professional marginality. With no access to reform litigation, central to the legal aid “culture of significance” in the 1970s, present‐day poverty lawyers seek new ways to cope with marginality. The authors argue that these lawyers' coping strategies have many negative consequences. Thus, over time, poverty lawyers' deep engagement with clients, ideals of empowerment, and social justice orientation give way to emotional detachment, complacency, and an emphasis on “making do” within the constraints of the system.     

Race and Determinations of Discrimination: Vigilance,Cynicism, Skepticism,and Attitudes about Legal Mobilization in Employment Civil Rights

What factors affect whether ordinary citizens believe that workplace decisions involving African‐American employees rise to the level of discrimination? When do observers believe targets of possible race discrimination should consider mobilizing the law? We use a factorial design vignette study administered to a nationally representative sample of 2,087 ordinary people to address these questions. The “vigilance hypothesis” predicts that minorities will be more likely to perceive discrimination than whites. Our analysis partially confirms this: African Americans perceive anti‐Black discrimination at higher rates than do whites and Latinos, while Latinos do not show a significant difference from whites. Where respondents believe discrimination occurred, we analyze what influences whether respondents might recommend legal mobilization. The “cynicism hypothesis” suggests that people of color may be less likely to favor using law. We find, however, that African‐American and Latino respondents express more confidence in civil litigation, compared to whites. Further, African Americans express the strongest support for legal mobilization (recommending that a “friend” contact an attorney), while whites and Latinos do not differ in mobilization recommendations.     

Segmental Hair Analysis—Interpretation of the Time of Drug Intake in Two Patients Undergoing Drug Treatment

The present study involved segmental testing of hair in two clinical cases with known dosage histories. Hair analysis confirmed the first patient's exposure to the prescribed sertraline and citalopram for several months. Citalopram was generally distributed along the hair shaft in accordance with the drug ingestion period. By contrast, “false” positive results were observed for sertraline in distal hair segments, corresponding to a period of no sertraline exposure, which may indicate incorporation from sweat or sebum, which transport the drugs along the hair surface. The second patient received various drugs during her treatment for brain cancer. Metoclopramide, morphine, oxazepam, paracetamol, sumatriptan, tramadol, and zopiclone, which had been part of the therapy, were all detected in the proximal hair segment. The results of these two cases indicated that results—especially concerning the time of drug intake—must be interpreted with caution and allow for the possibility of incorporation from sweat or sebum.     

Predicting charges and convictions for rape suspects in Denmark: characteristics associated with the notion of the ‘credible criminal’

In recent years, focus on the high attrition rates and low conviction rates in sexual assault cases in Scandinavia has increased. Attrition refers to the dropout of cases through the criminal justice system. However, only limited research exists on the importance of suspect characteristics for the legal outcomes in these cases. The present study is the first in Scandinavia to investigate legal and extralegal suspect variables relating to charges and convictions in the criminal justice system regarding suspected offenders in rape and attempted rape cases. All reported cases of rape and attempted rape in the Eastern Jutland Police District from 2008 to 2010 with an identified rape suspect (N = 175) were analysed through binary logistic regression analyses to examine which variables might increase the likelihood of charges or convictions. Results show that suspects with one or more prior sexual assault charges were more likely to be charged and convicted of a rape offence. The results of the present study help improve the understanding of the judicial processing of cases of rape from a different perspective than the victims’ and partially lend support to the hypothesis of ‘the credible criminal’ in terms of investigative and prosecutorial decision-making in rape cases.     

Device and methods for the measurement of energy transfer in experiments involving thermal and electrical injuries of skin

This work is part of a larger investigation aiming at tracing differences between injuries caused by heat and electricity. Electrodes and heaters similar to the electrodes of an electric cattle baton are used to dissipate approximately 40 joules in 40 seconds in pig skin.Voltages in the range 40–60 volts (AC or DC) are applied via stainless steel electrodes and temperatures in the range 50–100 °C are applied via heaters made of copper wire. Heat transfer is controlled by electronically regulated heaters utilizing the temperature dependence of the heater wire itself as a thermometer.Transfer of electricity takes place from either commerical DC supply, from transformed voltage from the mains or from a sine voltage generator connected to a power amplifier. The energy transfer is in all cases measured by electronic integration of the dissipated power in time. The power supplied to the electrodes or the heaters is found by electronic multiplication of the applied voltage and current.Typical power vs. time curves are presented.     

Skin changes following defibrillation. The effect of high voltage direct current

Previously, electrical injuries have been suggested caused only by the concomitant heat developed during the passage of an electrical current. Recent experimental studies on fully anesthetized pigs and the study of one human case have, however, shown typical electrical alterations. The purpose of the present study was further to evaluate the histology of electrically induced changes in the skin in humans. In addition, supplementary in vivo methods for evaluation of skin changes as high-frequency ultrasound and Raman spectroscopy were used. The skin of 11 patients treated with a defibrillation of the heart was examined for macroscopic changes, the skin of eight of them also for histologic changes and for changes observable via supplementary methods. Immediately and 7 days after the defibrillation, fractions of a narrow red ring were observed along the periphery of the tin-foil electrode. Epidermis showed signs previously observed following electrical influence: segmental alterations often related to the openings of sweat ducts, darkstaining or "empty" nuclei and homogeneous cytoplasm, eosinophilic or pale. Dermis did not show the specific sign of electrical influence: deposits of calcium salts on dermal fibres, neither via histologic examination nor via high-frequency ultrasonography and Raman spectroscopy. Fractions of a narrow red ring along the periphery of the electrode showing histological signs of electric influence in epidermis thus appear to be characteristic of high voltage electrical injury.