The Politics of Competition: Review of Clifford Winston\u27s Government Failure Versus Market Failure: Microeconomics Policy Research and Government Performance and Mark K. Landy, Martin A. Levin & Martin Shapiro, eds., Creating Competitive Markets: The Politics of Regulatory Reform

Two recent books focus attention on the role of regulation in the modem economy and the reasons why efforts at deregulation succeed or fail. Clifford Winston\u27s Government Failure Versus Market Failure: Microeconomics Policy Research and Government Performance reviews empirical studies of regulation and its alternatives, arguing that economic regulation has quite often done more harm than good. In Creating Competitive Markets: The Politics of Regulatory Reform, editors Mark K. Landy, Martin A. Levin and Martin Shapiro collect essays addressing the political dangers faced by those pursuing market liberalization, both before and (especially) after reform is enacted. Read together, these books help to explain the sometimes perplexing legacy of the Telecommunications Act of 1996, which embodied ambitiously deregulatory goals but has resulted in an increasingly complex regulatory framework. They also offer critical guidance to those who will craft and implement future telecommunications legislation, urging such decisionmakers to focus not only on policy but also on politics if they hope to enact durable reform

Hybrid Software Development Approaches in Practice: A European Perspective

Agile and traditional development approaches are used in combination in todays software development. To improve the understanding and to provide better guidance for selecting appropriate development approaches, it is important to analyze such combinations in practice. Results obtained from an online survey strongly confirm that hybrid development approaches are widely used in industry. Our results show that hybrid development approaches: (i) have become reality for nearly all companies; (ii) are applied to specific projects even in the presence of company-wide policies for process usage; (iii) are neither planned nor designed but emerge from the evolution of different work practices; and, (iv) are consistently used regardless of company size or industry secto

Home-based music therapy - a systematic overview of settings and conditions for an innovative service in healthcare

<p>Abstract</p> <p>Background</p> <p>Almost every Western healthcare system is changing to make their services more centered around out-patient care. In particular, long-term or geriatric patients who have been discharged from the hospital often require home-based care and therapy. Therefore, several programs have been developed to continue the therapeutic process and manage the special needs of patients after discharge from hospital. Music therapy has also moved into this field of healthcare service by providing home-based music therapy (HBMT) programs. This article reviews and summarizes the settings and conditions of HBMT for the first time.</p> <p>Methods</p> <p>The following databases were used to find articles on home-based music therapy: AMED, CAIRSS, EMBASE, MEDLINE, PsychINFO, and PSYNDEX. The search terms were "home-based music therapy" and "mobile music therapy". Included articles were analyzed with respect to participants as well as conditions and settings of HBMT. Furthermore, the date of publication, main outcomes, and the design and quality of the studies were investigated.</p> <p>Results</p> <p>A total of 20 international publications, 11 clinical studies and nine reports from practice, mainly from the United States (n = 8), were finally included in the qualitative synthesis. Six studies had a randomized controlled design and included a total of 507 patients. The vast majority of clients of HBMT are elderly patients living at home and people who need hospice and palliative care. Although settings were heterogeneous, music listening programs played a predominant role with the aim to reduce symptoms like depression and pain, or to improve quality of life and the relationship between patients and caregivers as primary endpoints.</p> <p>Conclusions</p> <p>We were able to show that HBMT is an innovative service for future healthcare delivery. It fits with the changing healthcare system and its conditions but also meets the therapeutic needs of the increasing number of elderly and severely impaired people. Apart from music therapists, patients and their families HBMT is also interesting as a blueprint for home based care for other groups of caregivers.</p

Type 2 Structure-Preserving Signature Schemes Revisited

Abstract. Abe, Groth, Ohkubo and Tibouchi recently presented structure-preserving signature schemes using Type 2 pairings. The schemes are claimed to enjoy the fastest signature verification. By properly accounting for subgroup membership testing of group elements in signatures, we show that the schemes are not as efficient as claimed. We presen

Sad music as a means for acceptance-based coping

Self-identified sad music (SISM) is often listened to when experiencing sad life situations. Research indicates that the most common reason people give for listening to SISM is “to be in touch with or express feelings of sadness”. But why might this be the case? We suggest that one reason people choose to listen to sad music when feeling sad is to accept aversive situations. We tested if SISM is associated with acceptance coping and consolation. We hypothesized that SISM relates to acceptance-based coping via the recognition and identification of emotional states, and that people will report more acceptance from SISM than self- identified happy music when seeking consolation. In Study 1, participants recalled how happy or sad the music sounds that they normally listen to for consolation, and if they listen to this music to gain acceptance of negative moods and situations. In Study 2, participants reported their goals when listening to sad music during a recalled time in which they experienced an adverse life situation and whether this lead to acceptance. Study 1: People reported that they were more likely to listen to sad music than happy music when seeking consolation, though they preferred happy music in general. Listening to SISM (but not self-identified happy music) when seeking consolation was associated with acceptance of both a negative situation and the associated negative emotions. Additionally, seeking to deal with emotions was associated with both SISM listening (for consolation) and acceptance. Study 2: Listening to SISM to get in touch with and express affect was the most important self-regulatory strategy (of six examined) through which acceptance was recalled to be achieved. Experiencing adverse situations or seeking consolation, people report that listening to SISM is associated with acceptance coping (through the re-experiencing of affect). Implications for music therapy and theories of emotional coping are discussed

The rise of inconspicuous consumption

Ever since Veblen and Simmel, luxury has been synonymous with conspicuous consumption. In this conceptual paper we demonstrate the rise of inconspicuous consumption via a wide-ranging synthesis of the literature. We attribute this rise to the signalling ability of traditional luxury goods being diluted, a preference for not standing out as ostentatious during times of economic hardship, and an increased desire for sophistication and subtlety in design in order to further distinguish oneself for a narrow group of peers. We decouple the constructs of luxury and conspicuousness, which allows us to reconceptualise the signalling quality of brands and the construct of luxury. This also has implications for understanding consumer behaviour practices such as counterfeiting and suggests that consumption trends in emerging markets may take a different path from the past

Multi-probe analysis of the galaxy cluster CL J1226.9+3332: Hydrostatic mass and hydrostatic-To-lensing bias

The precise estimation of the mass of galaxy clusters is a major issue for cosmology. Large galaxy cluster surveys rely on scaling laws that relate cluster observables to their masses. From the high-resolution observations of ∼45 galaxy clusters with the NIKA2 and XMM-Newton instruments, the NIKA2 Sunyaev-Zela'dovich Large Program should provide an accurate scaling relation between the thermal Sunyaev-Zela'dovich effect and the hydrostatic mass. In this paper we present an exhaustive analysis of the hydrostatic mass of the well-known galaxy cluster CL J1226.9+3332, the highest-redshift cluster in the NIKA2 Sunyaev-Zela'dovich Large Program at z=0.89. We combined the NIKA2 observations with thermal Sunyaev-Zela'dovich data from the NIKA, Bolocam, and MUSTANG instruments and XMM-Newton X-ray observations, and tested the impact of the systematic effects on the mass reconstruction. We conclude that slight differences in the shape of the mass profile can be crucial when defining the integrated mass at R500, which demonstrates the importance of the modelling in the mass determination. We prove the robustness of our hydrostatic mass estimates by showing the agreement with all the results found in the literature. Another key factor for cosmology is the bias of the masses estimated assuming the hydrostatic equilibrium hypothesis. Based on the lensing convergence maps from the Cluster Lensing And Supernova survey with Hubble (CLASH) data, we obtain the lensing mass estimate for CL J1226.9+3332. From this we are able to measure the hydrostatic-To-lensing mass bias for this cluster, which spans from 1-bHSE/lens∼0.7 to 1, presenting the impact of data sets and mass reconstruction models on the bias