Directed search, coordination failure, and seller profits: an experimental comparison of posted pricing with single and multiple prices

We experimentally examine posted pricing and directed search. In one treatment, capacity-constrained sellers post fixed prices, which buyers observe before choosing whom to visit. In the other, firms post both “single-buyer” (applied when one buyer visits) and “multibuyer” (when multiple buyers visit) prices. We find, based on a 2 × 2 (two buyers and two sellers) market and a follow-up experiment with 3 and 2 × 3 markets, that multibuyer prices can be lower than single-buyer prices or prices in the one-price treatment. Also, allowing the multibuyer price does not affect seller profits and increases market frictions.

Hospital readmission among older adults with congestive heart failure

Older adults with congestive heart failure [CHF] are likely to experience multiple readmissions to hospital. There have been several studies conducted on hospital readmissions; however, generalising the findings is problematic due to the use of variable definitions of what constitutes a readmission. This paper addresses the absence of Australian research comparing groups of older patients with CHF who are readmitted to hospital with those who are not readmitted. It also adopts one of the more frequently used definitions of readmission to aid in future comparability of research. Using a comparative cohort design, a multivariate logistic regression model was used to compare readmitted patients with non-readmitted patients and identify risk factors associated with readmission. Significant risk factors identified were male gender, numerous diagnoses, lengths of stay of 3 days or longer and admission from acute, subacute or aged care facilities. The increased likelihood of readmission among patients from acute, subacute and aged care services warrants further investigation.

Cycling time to failure is better maintained by cold than contrast or thermoneutral lower-body water immersion in normothermia

Purpose
To examine the effects of four commonly used recovery treatments applied between two bouts of intense endurance cycling on the performance of the second bout in normothermia (~21 °C).

Methods
Nine trained men completed two submaximal exhaustive cycling bouts (Ex1 and Ex2: 5 min at ~50 % V˙O2 peak, followed by 5 min at ~60 % V˙O2 peak and then ~80 % V˙O2 peak to failure) separated by 30 min of (a) cold water immersion at 15 °C (C15), (b) contrast water therapy alternating 2.5 min at 8 °C and 2.5 min at 40 °C (CT), (c) thermoneutral water immersion at 34 °C (T34) and (d) cycling at ~40 % V˙O2 peak (AR).

Results
Exercise performance, cardiovascular and metabolic responses during Ex1 were similar among all trials. However, time to failure (~80 % V˙O2 peak bout) during Ex2 was significantly (P < 0.05) longer in C15 (18.0 ± 1.6) than in CT (14.5 ± 1.5), T34 (12.4 ± 1.4) and AR (10.6 ± 1.0); and it was also longer (P < 0.05) in CT than AR. Core temperature and heart rate were significantly (P < 0.05) lower during the initial ~15 min of Ex2 during C15 compared with all other conditions but they reached similar levels at the end of Ex2.

Conclusions
A 30 min period of C15 was more beneficial in maintaining intense submaximal cycling performance than CT, T34 and AR; and CT was also more beneficial than T34 and AR. These effects were not mediated by the effect of water immersion per se, but by the continuous (C15) or intermittent (CT) temperature stimulus (cold) applied throughout the recovery.

Failure to thrive: mid-career women in higher education

Gender underrepresentation in higher education (HE) is a persistent global phenomenon. The purpose of this research was to re-examine it through symbolic interactionism (SI). Eight women aspiring to leadership were invited to participate in semi structured interviews after attending a leadership programme specifically designed to enhance their prospects. Analysis indicated ambiguities and contradictions surround notions of leadership, as well as opportunities for leadership. This was evidenced by their appraisal of the existing leadership, speculations regarding their leadership capacity, how the participants position themselves and are positioned in their workplace. Actively “paying it forward” was seen as facilitating promotion, and line managers’ familiarity with the work undertaken by aspirants. Formal leadership training was advocated rather than experiential processes. 

Powerlessness following service failure and its implications for service recovery

This research examines whether service failure in hospitality settings reduces situational power and whether feelings of powerlessness have implications for service recovery efforts. Three studies demonstrated that service failure reduced consumers’ situational power, but only among those with high dispositional power motivation (studies 1 and 2). Moreover, those with high dispositional power motivation evinced greater satisfaction with service recovery efforts that involved status-enhancing compensation as opposed to utility-enhancing compensation (study 2), and when status-enhancing compensation was presented in public as opposed to in private (study 3). These findings suggest that consumers with high dispositional power motivation prefer service recovery attempts that counteract the feelings of powerlessness they experience from service failure. Service managers can benefit from these findings by understanding how feelings of power interact with service recovery efforts.