Search results

The purpose of this study is to analyze whether higher tourism development in a region is associated with lower-quality employment in that region.

The analysis is based on the last two editions of the European Working Conditions Survey and on the tourism development of European regions. Two samples were studied (2015 and 2021).

Tourism development does not affect the quality of employment in regions. The institutional regime of the country to which the region belongs is associated with the job quality (JQ) in the region.

Only subjective indicators of employment quality are considered in the analysis.

The quality of employment is related to the institutional regime. Policymakers should consider the institutional factors of social democratic countries to improve the low quality of tourism occupations.

Research on the quality of employment in tourism has mostly focused on tourism occupations without considering determinants other than industry characteristics. This research is unique because it includes both the institutional view of JQ and the overall regional employment.

分析一个地区较高的旅游业发展是否与该地区较低品质的就业有关

分析基于最近两版的欧洲工作条件调查和欧洲地区的旅游业发展。研究了两个样本, 分别为 2015 年和 2021 年。

旅游业发展不影响地区就业品质。该地区所属国家的制度体系与该地区的就业品质相关。

旅游就业品质的研究多集中在旅游职业, 没有考虑产业特征以外的决定因素。这项研究的独特之处在于它既包含了工作品质的制度观点, 也包含了整体地区就业情况。

分析中仅考虑就业品质的主观指标。

就业品质与制度体系有关; 因此, 政策制定者应考虑社会民主国家的体制因素, 以改善某些旅游职业的低品质状况。

Analizar si un mayor desarrollo turístico en una región está asociado a un empleo de menor calidad en dicha región.

El análisis se basa en las dos últimas ediciones de la Encuesta Europea sobre las Condiciones de Trabajo y en el desarrollo turístico de las regiones europeas. Se estudiaron dos muestras (2015 y 2021).

El desarrollo turístico no afecta a la calidad del empleo en las regiones. El régimen institucional del país al que pertenece la región está asociado a la calidad del empleo en la región.

La investigación sobre la calidad del empleo en el turismo se ha centrado mayoritariamente en las ocupaciones turísticas sin tener en cuenta otros factores determinantes aparte de las características de la industria. Esta investigación es única porque incluye tanto el punto de vista institucional de la calidad del empleo como el empleo regional global.

En el análisis sólo se consideran indicadores subjetivos de la calidad del empleo.

La calidad del empleo está relacionada con el régimen institucional. Los responsables políticos deberían tener en cuenta los factores institucionales de los países socialdemócratas para mejorar la baja calidad de las ocupaciones turísticas.

This study aims to evaluate how the criteria of sustainability standards (SS) ensure the social dimension of corporate sustainability (CS) in rural entrepreneurships using the case of banana agribusinesses in Magdalena (Colombia).

The methodological design was quantitative, explanatory and cross-sectional, where a sample of banana producers from Magdalena (Colombia) was selected. A structural equation model (SEM) was developed to evaluate the hypotheses. The SEM goodness-of-fit and fit indices were all acceptable.

There is a strong and statistically significant correlation between SS criteria and the social dimension of CS. In particular, local development is the most influential factor in shaping CS in the context of banana agribusinesses in Magdalena, Colombia, operating as rural entrepreneurship. Meanwhile, working conditions and human rights show moderate effects, while labor rights do not have a perceptible impact.

Only the SS criteria that ensure the social dimension of CS in the banana agribusinesses of Magdalena (Colombia) were considered. It is important to note that other variables may be involved in ensuring CS. Future research to identify these possible variables is recommended.

This investigation explores an understudied issue within the CS sphere, explicitly focusing on rural entrepreneurship in developing countries, notably Colombia. The study scrutinizes the impact of SS on the social dimension of CS in rural environments, using banana cooperatives as a case study and highlighting the value of developing strategies to help improve the CS performance of this type of organization.

El objetivo de esta investigación es evaluar cómo los criterios de los Estándares de Sostenibilidad (SS) aseguran la dimensión social de la Sostenibilidad Corporativa (CS) en los emprendimientos rurales utilizando el caso de los agronegocios bananeros en Magdalena (Colombia).

El diseño metodológico fue cuantitativo, explicativo y transversal, donde se seleccionó una muestra de productores bananeros del Magdalena (Colombia). Se desarrolló un modelo de ecuaciones estructurales (SEM) para evaluar las hipótesis. Los índices de bondad de ajuste y ajuste del SEM fueron aceptables.

existe una correlación fuerte y estadísticamente significativa entre los criterios de SS y la dimensión social de la SC. En particular, el desarrollo local aparece como el factor más influyente en la conformación de la SC en el contexto de las agroempresas bananeras de Magdalena, Colombia, que operan como empresas rurales. Mientras tanto, las condiciones de trabajo y los derechos humanos muestran efectos moderados, mientras que los derechos laborales no parecen tener un impacto perceptible.

sólo se consideraron los criterios de SS que aseguran la dimensión social de la SC en los agronegocios bananeros de Magdalena (Colombia). Es importante señalar que otras variables pueden estar involucradas en el aseguramiento de la CS. Se recomiendan futuras investigaciones para identificar estas posibles variables.

Esta investigación explora un tema poco estudiado dentro de la esfera de la Sostenibilidad Corporativa (SC), centrándose explícitamente en el empresariado rural en los países en desarrollo, en particular Colombia. El estudio analiza el impacto de los Estándares de Sostenibilidad (SS) en la dimensión social de la SC en entornos rurales, utilizando las cooperativas bananeras como caso de estudio y resaltando el valor de desarrollar estrategias que ayuden a mejorar el desempeño en SC de este tipo de organizaciones.

O objetivo desta pesquisa é avaliar como os critérios dos Padrões de Sustentabilidade (SS) garantem a dimensão social da Sustentabilidade Corporativa (SC) em empreendimentos rurais usando o caso das agroindústrias de banana em Magdalena (Colômbia).

O desenho metodológico foi quantitativo, explicativo e transversal, onde foi selecionada uma amostra de produtores de banana de Magdalena (Colômbia). Foi desenvolvido um modelo de equação estrutural (SEM) para avaliar as hipóteses. Os índices de adequação e de ajuste do SEM foram todos aceitáveis.

existe uma correlação forte e estatisticamente significativa entre os critérios de SS e a dimensão social da SC. Em particular, o desenvolvimento local aparece como o fator mais influente na formação da SC no contexto dos agronegócios da banana em Magdalena, Colômbia, que operam como empresas rurais. Entretanto, as condições de trabalho e os direitos humanos apresentam efeitos moderados, enquanto os direitos laborais não parecem ter um impacto percetível.

apenas foram considerados os critérios de SS que garantem a dimensão social da SC nas agroindústrias da banana de Magdalena (Colômbia). É importante notar que outras variáveis podem estar envolvidas na garantia da SC. Recomenda-se a realização de investigação futura para identificar estas possíveis variáveis.

Esta investigação explora uma questão pouco estudada no âmbito da Sustentabilidade Empresarial (SC), focando explicitamente o empreendedorismo rural nos países em desenvolvimento, nomeadamente na Colômbia. O estudo examina o impacto dos Padrões de Sustentabilidade (SS) na dimensão social da SC em ambientes rurais, utilizando cooperativas de banana como estudo de caso e destacando o valor do desenvolvimento de estratégias para ajudar a melhorar o desempenho da SC deste tipo de organização.

The growing attention to business ethics, integrity and respect for human rights at work has become increasingly relevant. Decent work is an important concept representing the promotion of human rights at work and business, the fulfilling and productive work maintained with social dialogue. This study aims to present the adaptation and validation of the Spanish version of the Decent Work Questionnaire (DWQ), allowing the decent work assessment in Spanish. Initially developed and validated for Portuguese-speaking countries, the DWQ’s Italian version was also recently adapted and validated.

The 31-item scale was applied to a sample of 1,528 Spanish high-skilled workers. Confirmatory factor analysis (CFA) was performed. Convergent and discriminant validity was tested, examining the links of the DWQ to Work Engagement and Burnout measures.

CFA confirmed the original higher-order model with seven factors, a very good model fit and good internal consistency reliability (α = 0.94). Statistical analyzes also supported its convergent and discriminant validity.

The results confirmed the DWQ’s Spanish version as a reliable and valid multidimensional measurement tool and strengthened it as a good cross-cultural measure of decent work.

La creciente atención a la ética empresarial, la integridad y el respeto de los derechos humanos en el trabajo ha sido un tema cada vez más relevante. El trabajo decente es un concepto importante que representa la promoción de los derechos humanos en el trabajo y en las empresas, como un trabajo gratificante y productivo mantenido a través del diálogo social. El presente estudio presenta la adaptación y validación de la versión en español del Cuestionario de Trabajo Decente (CTD), que permite evaluar el trabajo decente en español. Inicialmente desarrollado y validado para los países de habla portuguesa, la versión italiana del CTD también se adaptó y validó recientemente.

La escala de 31 ítems se aplicó a una muestra de 1528 trabajadores españoles altamente cualificados. Se realizó un Análisis Factorial Confirmatorio. La validez convergente y discriminante se probó examinando los vínculos del CTD con las medidas de Work Engagement y Burnout.

El Análisis Factorial Confirmatorio confirmó el modelo original de orden superior con 7 factores, con un muy buen ajuste del modelo y buena consistencia de confiabilidad interna (α = 0.94). También se apoyó su validez convergente y discriminante.

Nuestros resultados confirmaron la versión en español del CTD como una herramienta de medición multidimensional confiable y válida. También reforzaron la idea de que este instrumento es una buena medida intercultural del trabajo decente.

A crescente atenção à ética empresarial, integridade e respeito aos direitos humanos no trabalho tem sido um tema cada vez mais relevante. O trabalho digno é um conceito importante que representa a promoção dos direitos humanos no trabalho e nas empresas, assim como o trabalho realizante e produtivo mantido com o diálogo social. O presente estudo apresenta a adaptação e validação da versão em espanhol do Questionário de Trabalho Digno (QTD), permitindo a avaliação do trabalho digno em espanhol. Inicialmente desenvolvido e validado para países de língua portuguesa, a versão italiana do QTD também foi recentemente adaptada e validada.

A escala de 31 itens foi aplicada a uma amostra de 1528 trabalhadores espanhóis altamente qualificados. A análise factorial confirmatória (AFC) foi realizada. A validade convergente e discriminante foi testada, examinando as ligações do QTD às medidas de Engajamento no Trabalho e Burnout.

AFC confirmou o modelo original de ordem superior com 7 fatores, com um ajuste de modelo muito bom e boa consistência interna de confiabilidade (α = 0,94). Também testamos sua validade convergente e discriminante. Ambas foram suportadas.

Nossos resultados confirmaram a versão em espanhol do QTD como uma ferramenta de medição multidimensional confiável e válida. Também reforçaram a ideia deste instrumento ser uma boa medida transcultural do trabalho digno.

A number of hospitality businesses are understaffed and are experiencing severe labor shortages, in various contexts. In many cases, hotels and restaurants are finding it difficult to retain and recruit motivated employees. In this light, this research uses key constructs related to the self-determination theory and integrates them with a responsible human resources management (HRM) measure, to investigate the antecedents of organizational commitment. The underlying objective of this study is to shed light on employee psychology and on responsible organizational behaviors in the hospitality industry.

Primary data were captured through an online questionnaire distributed via popular LinkedIn groups that represent hospitality employees. A composite-based structural equations modeling approach was used to confirm the reliability and validity of the chosen factors and to shed light on the causal paths of this contribution’s proposed model.

The results indicate that there are highly significant direct and indirect effects in this study, particularly between extrinsic motivations – organizational commitment and between responsible HRM – organizational commitment. These relationships are mediated by intrinsic motivations.

This contribution advances a robust responsible organizational behavior model comprising responsible HRM, extrinsic rewards, intrinsic motivation and organizational commitment.

This research implies that practitioners ought to incentivize and reward hardworking employees, in a commensurate manner, to offer them great working environments as well as appropriate conditions of employment, to enhance their loyalty, minimize turnover rates and to attract promising talent.

This empirical study incorporates a responsible HRM construct with extrinsic and intrinsic motivations. It confirms that they are significant antecedents of organizational commitment. Unlike previous research, this contribution focuses on employee psychology as well as on strategic organizational behaviors during a time when tourism businesses are experiencing an increase in demand for their services, in the aftermath of the COVID-19 pandemic. It raises awareness on the industry’s perennial challenges in attracting and retaining employees.

许多酒店业都面临劳动力短缺。一些酒店和餐馆人手不足。在许多情况下, 他们发现很难留住和招聘有积极性的员工。有鉴于此, 本研究使用与自决理论 (SDT) 相关的关键结构, 并将它们与负责任的人力资源管理 (HRM) 措施相结合, 以调查员工的组织承诺。

主要数据是通过代表酒店员工的热门 LinkedIn 群组分发的在线问卷获取的。利用基于复合材料的结构方程建模方法来确认所选因素的可靠性和有效性, 并阐明该模型的因果路径。

结果表明, 本研究中存在非常显着的直接和间接影响, 特别是在外在动机 - 组织承诺和负责任的 HRM - 组织承诺之间。这些关系由内在动机调节。

这项研究表明, 从业者应该以相称的方式激励和奖励勤奋的员工, 为他们提供良好的工作环境和适当的就业条件, 培养人力资源的忠诚度, 尽量减少他们的离职率, 并吸引有前途的人才。

这一贡献推进了一个强大的负责任的组织行为 (ROB) 模型, 包括负责任的人力资源管理、外在奖励、内在动机和组织承诺。

据作者所知, 没有其他研究将负责任的 HRM 结构与外在和内在动机结合起来, 并将它们视为组织承诺的重要前因。与之前的研究不同, 这篇文章的重点是在冠状病毒 (COVID-19) 大流行之后旅游企业对其服务的需求增加期间的员工心理以及组织行为。它提高了人们对该行业在吸引和留住员工方面长期存在的挑战的认识。

Una gran parte de las empresas hosteleras carecen de personal suficiente y experimentan una grave escasez de mano de obra, en diversos contextos. En muchos casos, los hoteles y restaurantes tienen dificultades para retener y contratar a empleados motivados. En vista de ello, esta investigación utiliza constructos clave relacionados con la teoría de la autodeterminación (TAD) y los integra con una medida de gestión responsable de los recursos humanos (GRH), para investigar el compromiso de la organización de los empleados de hostelería.

Los datos primarios se obtuvieron mediante un cuestionario en línea distribuido a través de grupos populares de LinkedIn que representan a empleados de hostelería. Se utilizó un enfoque de modelización de ecuaciones estructurales basado en compuestos para confirmar la fiabilidad y validez de los factores elegidos y arrojar luz sobre las vías causales del modelo propuesto en esta contribución.

Los resultados indican que en este estudio existen efectos directos e indirectos altamente significativos, en particular entre las motivaciones extrínsecas - el compromiso de la organización y entre la GRH responsable – el compromiso organizacional. Estas relaciones están mediadas por las motivaciones intrínsecas.

Esta contribución avanza un modelo robusto de Comportamiento Organizacional Responsable (ROB) que comprende la GRH responsable, las recompensas extrínsecas, la motivación intrínseca y el compromiso de la organización.

Esta investigación implica que los profesionales deben incentivar y recompensar a los empleados más trabajadores, de forma proporcionada, para ofrecerles entornos de trabajo idóneos, así como condiciones de empleo adecuadas, con el fin de aumentar su lealtad, minimizar las tasas de rotación y atraer a talentos prometedores.

Este estudio empírico incorpora un constructo de GRH responsable con motivaciones extrínsecas e intrínsecas. Confirma que son antecedentes significativos del compromiso de la organización. A diferencia de investigaciones anteriores, esta contribución se centra en la psicología de los empleados, así como en los comportamientos organizativos estratégicos en un momento en el que las empresas turísticas están experimentando un aumento de la demanda de sus servicios, tras la pandemia del coronavirus (COVID-19). Asimismo, sensibiliza sobre los retos perennes de la industria a la hora de atraer y retener a los empleados.

This study aims to track and integrate past research concerning how tourism might improve natural disaster management, detect thematic research areas and develop an agenda for future research.

Using a systematic literature review methodology, this research synthesises academic papers indexed in the Scopus, Web of Science and EBSCOhost (Hospitality & Tourism Complete) databases. A total of 34 articles published in peer-reviewed English journals were systematically selected for review and analysed using a thematic approach.

This review highlights a growing interest in the potential and value of tourism for disaster management. Eight key themes emerged in the review, including education and information communication about disasters; tourism facilities for disaster preparation; tourism resources in emergency conditions; livelihoods and economic recovery; disaster-related tourism attractions for recovery; destination re-branding and re-framing; community reinvigoration in tourism-driven disaster recovery; and special-interest tourism for recovery. A natural disaster management schematic empowered by tourism highlights tourism industry opportunities to positively impact the entire disaster management process.

To the best of the authors’ knowledge, this work offers the first systematic review of the research on how tourism might support multiple stages of natural disaster management. This study thus complements and enriches extant literature reviews on the nexus between tourism and disaster management. The framework presents timely guidelines for planners, developers and other key stakeholders to leverage tourism initiatives to improve disaster management outcomes.

本研究旨在追溯和整合以往研究中关于旅游业如何提升自然灾害管理的实践和发现, 明确主要研究领域并提出未来研究议程。

通过系统文献综述方法, 本研究综合了Scopus, Web of Science和EBSCOhost（Hospitality & Tourism Complete）数据库中索引的学术论文。共有34篇发表在同行评审的英文期刊上的文章被系统地筛选出来, 随后使用主题分析方法进行分析。

文献综述发现, 学者和行业实践者对旅游业在灾害管理方面的潜力和价值越来越感兴趣。综述分析发现了八个关键领域：灾害的教育和信息交流; 旅游设施用于备灾; 旅游资源用于紧急情况; 生计和经济复苏; 灾难相关的旅游吸引物; 灾难地品牌重塑和重构; 旅游业驱动的社区灾后重振; 灾后重建中的特殊兴趣旅游。本文设计了由旅游业赋权的自然灾害管理示意图, 突出了旅游业对整个灾害管理进程产生的积极影响和潜在机会。

本文首次系统地回顾了旅游业如何支持多个自然灾害管理阶段的相关研究。此项研究补充和丰富了关于旅游业与灾害管理之间关系的现有文献综述。该框架为规划者、开发商和其他主要利益相关者在利用旅游举措来改善灾害管理方面提供了及时的指导方针。

Este estudio identifica e integra las investigaciones anteriores sobre cómo el turismo podría mejorar la gestión de desastres naturales, detecta áreas temáticas de investigación y elabora una agenda para la investigación futura.

Usando una metodología de revisión sistemática de la literatura, esta investigación sintetiza artículos académicos indexados en las bases de datos Scopus, Web of Science y EBSCOhost (Hospitality & Tourism Complete). Se seleccionaron sistemáticamente un total de 34 artículos publicados en revistas inglesas con revisión por pares para su revisión y análisis mediante un enfoque temático.

Esta revisión pone de relieve el creciente interés por el potencial y el valor del turismo en la gestión de desastres. En la revisión surgieron ocho temas clave: la educación y la comunicación de información sobre desastres; instalaciones turísticas para la preparación ante desastres; recursos turísticos en condiciones de emergencia; medios de subsistencia y recuperación económica; atracciones turísticas relacionadas con los desastres para la recuperación; cambio de marca y replanteamiento del destino; revitalización de la comunidad en la recuperación de desastres impulsada por el turismo; y el turismo de interés especial para la recuperación. Un esquema de gestión de desastres naturales potenciado por el turismo pone de relieve las oportunidades de la industria turística para influir positivamente en todo el proceso de gestión de desastres.

Este trabajo ofrece la primera revisión sistemática de la investigación sobre cómo el turismo podría apoyar las múltiples etapas de la gestión de desastres naturales. Este estudio complementa y enriquece la bibliografía existente sobre el nexo entre el turismo y la gestión de desastres. El marco presenta directrices oportunas para que los planificadores, los promotores y otras partes interesadas clave aprovechen las iniciativas turísticas para mejorar los resultados de la gestión de desastres.

Despite the great technological, economic, and social advances and the significant progress achieved by women from the last century until today, there is still a clear division between men and women in the labor market: more women are working, but their salaries are lower, as are their positions and their possibility of full development is reduced.

The gender problem is global, which forces the business sector, as one of the main agents of the market, to build policies around gender equality and the recognition of women as agents who generate growth and economic and business development. In this sense, business projects that seek to reduce gender gaps also impact the achievement of the Sustainable Development Goals (SDGs), because they increase opportunities for equity, freedom, and dignity, for men and women in equal conditions.

What are the challenges and opportunities in gender equity presented by economic analyses in Colombia in a Latin American context?

According to the question, a Latin American economic context of gender gaps is presented, from the perspective of socioeconomic inequality and poverty, sexual division of labor, patriarchal cultural patterns, and concentration of power. Similarly, the effects of the pandemic on women’s employment and income are reviewed. When talking about gender gaps and professional contribution to the economy, it is not only a solution to inequalities, it is analytically undoing this cultural conception to give it a new structure of dominance.

There is a lack of conversation about economics and gender because the analysis is found from a macroeconomic perspective when writing that regardless of who performs care work or domestic work can also question the assumptions of economic science that, by convention, in national accounts, it ignores the value of domestic work and almost always deals with scarcity, selfishness, and competition, and rarely of abundance, altruism, and cooperation.

It must be recognized that the COVID-19 pandemic gave importance to childcare for national economies in general and women’s economic participation in particular, which has stimulated a renewed interest in childcare policy in many countries that have implemented lockdowns, as well as women, who provided most of the unpaid care, not only did they lose income due to demands for care but also they struggled to access needs, with some reporting increased personal insecurity.

The economic crises of the last century reflected recessions that had a greater impact on the employment of men since they are usually employed in sectors where employment tends to be unstable or as the economy is called cyclical employment. However, in the crisis unleashed by the COVID-19 pandemic, given their particular conditions, it is women who are mainly affected.

Challenges and opportunities in terms of gender equity present economic analyses in Colombia in a Latin American context, in this context, it is reviewed: the national survey of time use and its findings; the incorporation of the care economy in the measurement of economic growth and poverty indicators by gender and its effects on improvements in the quality of life of the population and its impact on the economy.

Among the advantages of incorporating the gender perspective in the economic analysis, the following perspectives are analyzed:

• The similarities of the experiences of the gender gap and its effect on the economy suggest that the response of public policies of recovery and preparedness with the corresponding recognition, women absorb the costs of care work, with possible long-term negative effects on health, and well-being.

• A greater stimulus to growth, as women bring new skills to work, productivity, and growth gains from greater female participation in the labor force. And, greater productivity and reducing gender barriers.

The similarities of the experiences of the gender gap and its effect on the economy suggest that the response of public policies of recovery and preparedness with the corresponding recognition, women absorb the costs of care work, with possible long-term negative effects on health, and well-being.

A greater stimulus to growth, as women bring new skills to work, productivity, and growth gains from greater female participation in the labor force. And, greater productivity and reducing gender barriers.

Financial inclusion in Peru has been addressed through coverage, quality of financial services, movement of transactions, and service points. The purpose of this chapter is to evaluate for the department of Ancash, Peru, the link between financial inclusion and its socioeconomic factors. Socioeconomic variables and financial inclusion of the Ancash department of the National Household Survey are taken as indicators, later contrasted through the logit model, with the financial inclusion variable being the explained variable.

There is evidence of positive and negative relationships between financial inclusion and socioeconomic variables; these are important components for planning financial inclusion. Raising the levels of formal employment, the educational level and considering the area of residence would be a strategy to generate a dynamic of inclusion in the department of Ancash.

Improving and assuring the quality of higher education has become a key element of policy agendas worldwide. To this end, a complete accountability system has been developed through various evaluation procedures. Specifically, this study analyzes the perceptions of university teaching staff on the impact of performance appraisal systems on their professional activity, health and personal lives.

The study adopted a nonexperimental descriptive and causal-comparative design using a questionnaire that was completed by a sample of 2,183 Spanish teachers. The data obtained were analyzed using descriptive statistics and comparisons of differences.

The results show that, according to teachers, the evaluation criteria undermine the quality of their work by encouraging them to neglect teaching, increase scientific production and engage in unethical research practices. Their views also emphasize the social and health-related consequences of an increasingly competitive work climate, including increased stress levels. Finally, significant differences are observed regarding gender, professional category and academic discipline, with women, junior faculty and social sciences teachers expressing particularly strong views.

The originality of this study lies in the application of a method that contributes to the international debate through a national perspective (Spain) that has so far received little attention.

Mexico is a large, culturally and linguistically diverse country. More than half of its population lives below the poverty line, a fifth is of indigenous origin, and 5% have a disability. This chapter offers a brief description of the general characteristics of the country and the legislative changes toward inclusion and presents the status and progress toward the 2030 Agenda educational goals toward inclusive education. Although efforts have been made to improve the quality of education and inclusion, the country's complexities: poverty, cultural diversity, and political adjustments, among others, have held back progress, as will be explained in this chapter.