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Hypersexuality and gender dysphoria have both been described in the literature as symptoms of mania. Hypersexuality is listed in the Diagnostic and Statistical Manual of Mental Disorders 5 as part of the diagnostic criteria for bipolar disorder. Gender dysphoria is less often described and its relation to mania remains unclear. This case report describes a young homosexual man presenting in a manic episode with co-morbid amphetamine abuse whose mania was marked by hypersexuality and the new onset desire to be a woman. Both of these symptoms resolved with the addition of valproic acid to antipsychotics. This case report presents the existing literature on hypersexuality and gender dysphoria in mania and describes a treatment option that has not been previously reported.

When emergencies occur, ordinary members of the public are often the first to respond. However, their use and integration in emergency response remain a challenge. The purpose of this paper is to explore mechanisms and strategies for integrating unorganized volunteers in emergency response.

This is a qualitative case study. A series of anonymized, semi-structured interviews were conducted with representatives of the key emergency response organizations – the police, ambulance service, fire and rescue service, and the Red Cross, located in the city of Tromsø. In addition, regulatory documents used by these organizations were examined, including laws, contingency plans, procedural handbooks and checklists.

Professional responders acknowledge the resource unorganized volunteers may represent when additional capacity is needed. However, being uncertain about their availability and competence, professional responders find it hard to integrate unorganized volunteers through formal mechanisms as contingency planning and exercises, but rather rely on informal and individual case-by-case considerations. The local Red Cross, who are part of the established response system, are developing procedures to integrate unorganized volunteers through training, exercises and response operations. This provides an innovative hybrid approach to volunteer management.

Available research provides limited information and advice on how to integrate unorganized volunteers effectively in emergencies. This study provides insights in formal and informal mechanisms of integrating unorganized volunteers in emergency response. It also provides lessons from a case of volunteer management through the Red Cross.

The purpose of this study is to analyze how sentiment affects economic activity in Brazil.

Based on a nonlinear autoregressive distributed lag (NARDL) model, this study examines in detail the short-term and long-term asymmetric impacts between the variables during the period from January 2007 to December 2020.

There are three main results of this study. First, sentiment is an important factor for economic activity in Brazil, and its effect possibly occurs through the channels of consumption and investment, which are the two main components of economic growth. Second, sentiment affects economic activity in different ways in the short and the long term: in Brazil, although in the short-term, immediate shocks of sentiment may be confusing, the negative shocks from previous periods have a negative impact on economic activity. Third, the effect of shocks of optimism and pessimism on economic activity is asymmetric, and in the long run, only shocks of optimism have a significant and positive impact.

The relationship between sentiment and economic activity is still a controversial issue in the literature and this study seeks to advance its understanding in Brazil.

Marketing is an important component of libraries and other information centres. In the past, few approaches where used for marketing library collections and services. However, the use of social media tools in marketing library collection and services have over the past many years promise to be an important channel for marketing library collections and services. The purpose of this chapter therefore is to dig answers on the challenges and opportunities of using social media technologies in marketing library services and collections in 21st century environment. The chapter start with a snapshot overview of the importance of marketing library services and collection, highlight social media tools that can be used for marketing library collection and services. In addition, the chapter examines and presents the challenges facing libraries and other information centres in marketing the collection and services in 21st century environment. The methodology that will be used for this chapter is literature review comprising of journal articles, books, conference papers and newspapers articles.

The restaurants in Peru enjoy today a high level of international recognition, and the gastronomy of the country is recognised as one of the best in the world. For this reason, aspiring to excellence should be one of the priorities in the industry, which should mean, among other things, enhancing those aspects related to food with the greatest impact on the maximum level of customer satisfaction. However, to the authors knowledge, this research line has not been addressed before in the context of Peruvian restaurant, so that this research focuses on assessing the influence of food – through the concept of food values –, on the probability of reaching the maximum level of satisfaction both with the food consumption experience and with the foods consumed in restaurants in Peru. This research also takes into account differences according to the geographical origin of the customers.

An in-person survey of customers was conducted at the exit of different flagship restaurants with a high level of recognition and tourist orientation in the department of Ayacucho (Peru) between September and November 2022. Five restaurants acknowledged as tourist restaurants were selected for this study, of which, one has been officially granted the status of Tourist Restaurant and One Fork, in accordance with the Peruvian legal regulations. A total of 468 valid questionnaires were collected. The database was analysed using descriptive statistics, principal component factor analysis for food values, and binary logistic regressions.

The following food values factors emerged from the factorial analysis: “Image and Accessibility (IAA)”, “Ethics and Sustainability (EAS)” and “Natural Food-Safe (NFS)”. For the overall sample, IAA is more influential in the probability of obtaining the maximum level of both satisfactions (i.e. satisfaction with the food consumption experience and with the foods consumed in restaurants in Peru). In second place, EAS, as well as NFS (the latter one with a significance level of 90%), also affect, in this order, the probability of obtaining the highest level of satisfaction, but only with the foods consumed. When the geographical origin of the customer is considered (regional, national, international), interesting findings appear. For national customers, IAA is the factor with the greatest impact on the probability of achieving the maximum level of the endogenous satisfaction variables considered, followed by EAS, whilst for regional customers, only EAS is found to be influential in the probability of obtaining the maximum level of both types of satisfaction. For international customers, no factor is found to exert a significant influence.

This is the first study to assess the influence of food values on the maximum level of satisfaction among restaurant customers in Peru with both the food consumption experience and the foods consumed. Thus, this research represents a notable contribution to this research line, especially considering the great international reputation of Peruvian cuisine.

We document three new facts about gender differences in executive compensation. First, female executives receive lower share of incentive pay in total compensation relative to males. This difference accounts for 93% of the gender gap in total pay. Second, the compensation of female executives displays lower pay-performance sensitivity. A $1 million dollar increase in firm value generates a $17,150 increase in firm-specific wealth for male executives and a $1,670 increase for females. Third, female executives are more exposed to bad firm performance and less exposed to good firm performance relative to male executives. We find no link between firm performance and the gender of top executives. We discuss evidence on differences in preferences and the cost of managerial effort by gender and examine the resulting predictions for the structure of compensation. We consider two paradigms for the pay-setting process, the efficient contracting model and the “managerial power” or skimming view. The efficient contracting model can explain the first two facts. Only the skimming view is consistent with the third fact. This suggests that the gender differentials in executive compensation may be inefficient.

This study aims to find out the influence of green practices used by the five-star hotels on the guest’s online hotel assessment and their revisit intentions. It also evaluated how the use of green practices by the hotels influenced the guest’s willingness to pay a premium price. Apart from the conventional hotel service attributes, this study also identified some new and innovative services offered by the hotels which have an overall effect on the guest’s revisit intentions.

This study applied focus group interviews from 12 hotel managers and accessed the hotel’s internal database to identify the latest and innovative service attributes offered by the hotels. The information regarding the green practices offered by the hotels was collected through TripAdvisor and LEED-IGBC website. It identified 10 independent and four dependent variables based on previous literature. Guest’s revisit intentions were measured on a five-point Likert scale. Data was analysed using a multi-step hierarchical regression model.

The use of green practices by the hotels revealed a positive and significant influence on the guest’s revisit-intentions and their intention to pay a premium price. It was also found that the use of new and innovative green practices has a positive influence on the guest’s overall online evaluation of the hotel.

This study suggests that the amalgamation of green practices along with the conventional service attributes may help in the incremental revisit and online hotel assessment intentions, which might be of use for the managers and hotel policymakers.

Although previous studies have explored the conventional hotel service attributes in the context of Indian Hotel industry, this is one of the first studies which discussed the influence of recent and emerging hotel service attributes on the guest’s revisit and pay a premium price intention. Moreover, the influence of green practices on the guest’s overall online evaluation of the five-star hotels in Delhi was discussed in this study which was not performed before.

Oil market VAR models have become the standard tool for understanding the evolution of the real price of oil and its impact on the macro economy. As this literature has expanded at a rapid pace, it has become increasingly difficult for mainstream economists to understand the differences between alternative oil market models, let alone the basis for the sometimes divergent conclusions reached in the literature. The purpose of this survey is to provide a guide to this literature. Our focus is on the econometric foundations of the analysis of oil market models with special attention to the identifying assumptions and methods of inference.

The hospitality industry values segmentation and loyalty programs (LPs), but there is limited research on new methods for segmenting loyalty program members, so managers often rely on conventional techniques. This study aims to use big data-driven segmentation methods to cluster customers and provide a new solution for customer segmentation in hotel LPs.

Using the k-means algorithm, this study examined 498,655 profiles of guests enrolled in a multinational hotel chain’s loyalty program. The objective was to cluster guests according to their consumption behavior and monetary value and compare data-driven segments based on brand preferences, demographic data and monetary value with loyalty program tiers.

This study shows that current tier-based LPs lack features to improve customer segmentation, and some high-tier members generate less revenue than low-tier members. Therefore, more attention should be given to truly valuable customers.

Hotels can segment LP members to develop targeted campaigns and uncover new insights. This will help to transform LPs to make them more valuable and profitable and use differentiated rewards and strategies.

As not all guests or hotel brands benefit equally from LPs, additional segmentation is required to suit varying guest behaviors. Hotel managers can use data mining techniques to develop more efficient and valuable LPs with personalized strategies and rewards.

The purpose of this paper is to investigate how information and communication technology (ICT) adoption in hotels contributes to satisfaction and loyalty from the consumer perspective, considering the online dimension of recommendations.

A quantitative research based on a structured questionnaire and using a personal survey method was developed. Surveys were conducted on 386 guests from Spanish hotels. Causal methodology by testing structural equation model was applied.

Significant relationships are obtained in the sequence “ICT use perception – satisfaction with ICT – overall satisfaction with the hotel – dimensions of loyalty” and the mediating effect of positive electronic word-of-mouth intention between ICT satisfaction and general intention to recommend the hotel is confirmed.

Future research can replicate these relationships in other tourist services and employ multidimensional scales to measure word-of-mouth behaviour.

The novelty of this work is that it studies the relationships between ICT, satisfaction and loyalty in hotel services, paying particular attention to positive word-of-mouth behaviour, both conventional and online.

El propósito de este trabajo es investigar la contribución que tiene la adopción de las TIC en los hoteles en la satisfacción y la lealtad, desde la perspectiva del consumidor y considerando la dimensión online de las recomendaciones.

Se desarrolló una investigación cuantitativa basada en un cuestionario estructurado y empleando el método de la encuesta personal. Se realizaron 386 encuestas a huéspedes de hoteles españoles. Se aplicó la metodología causal testando un modelo de ecuaciones estructurales.

Se obtienen relaciones significativas en la secuencia “percepción de los clientes del uso de las TIC – nivel de satisfacción con las TIC – nivel de satisfacción general con el hotel – dimensiones de la lealtad” y se confirma el efecto mediador que tiene la intención del boca-oreja online entre la satisfacción con las TIC y la intención general de recomendar el hotel.

En futuras investigaciones se pueden replicar estas relaciones en otros servicios turísticos y emplear escalas multidimensionales para medir la conducta de boca-oreja.

La novedad de este trabajo radica en el estudio de las relaciones entre las TIC, satisfacción y lealtad en los servicios hoteleros poniendo especial atención en la conducta de boca-oreja positivo, tanto convencional como online.