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The relationship between the economic cycle and work accidents in the United States: A time series analysis 美国经济周期与工伤事故的关系:一个时间序列分析
Q4 MANAGEMENT Pub Date : 2023-01-02 DOI: 10.18845/te.v17i1.6433
Manfred Murrell-Blanco
This study analyzes the relationship between the economic cycle and work accidents in the United States. The empirical strategy is based on vector autoregression models (VAR) for time series and panel-data settings on a sample of 40 US States during 2003-2018. The results confirm a bidirectional causal relationship in the short-run between economic activity—i.e., Gross Domestic Product (GDP) per worker—and work accidents in 28 States. Additionally, the empirical evidence suggests that this relationship is heterogeneous. In line with increased awareness on how the economic cycle affects the temporal trajectory of work accidents across territories, policy implications and future research avenues are discussed.
本研究分析了美国经济周期与工伤事故之间的关系。实证策略基于2003-2018年期间美国40个州样本的时间序列和面板数据设置的向量自回归模型(VAR)。研究结果证实,短期内经济活动与经济增长之间存在双向因果关系。每个工人的国内生产总值(GDP)和28个州的工作事故。此外,经验证据表明,这种关系是异质的。随着人们对经济周期如何影响跨地区工作事故的时间轨迹的认识的提高,本文讨论了政策影响和未来的研究途径。
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引用次数: 1
Colaboración entre grandes empresa y startups: una nueva forma de innovación abierta 大公司和初创公司之间的合作:一种开放创新的新形式
Q4 MANAGEMENT Pub Date : 2023-01-02 DOI: 10.18845/te.v17i1.6544
Hugo Kantis, Cecilia Menendez, Paola Álvarez-Martínez, Juan Federico
De la mano de la aceleración del cambio tecnológico, las grandes empresas se han visto forzadas a revisar sus estrategias de innovación, buscando ser más flexibles, incorporar nuevos conocimientos más rápido y no perder así ventaja frente a sus competidores. En este marco, la vinculación con startups aparece como un candidato natural para estas estrategias de innovación abierta corporativa. Los resultados obtenidos en este artículo muestran que se trata de un fenómeno muy reciente pero en expansión, aunque con una fuerte concentración espacial en las economías más grandes de la región. Su principal motivación es la de innovar de forma más ágil y flexible, asumiendo múltiples formas y actividades pero sin estar circunscripto a empresas de sectores tecnológicos ni de capital extranjero. Asimismo, la mirada en profundidad sobre los casos estudiados muestra la existencia aún de tensiones y desafíos a nivel corporativo para poder incorporar al trabajo con startups dentro de las rutinas y procesos ya existentes así como la importancia de una alineación de expectativas de uno y otro lado de la relación en cuanto a los compromisos y resultados esperados. Además, aquellos casos que están más avanzados en estas iniciativas muestran la importancia de que éstas sean concebidas como emprendimientos en sí mismos y tengan una fuerte alineación estratégica con su “organización madre” (la corporación). Varias líneas de investigación futura se desprenden de estos resultados para nutrir un campo de investigación aún por despegar en América Latina.
随着技术变革的加速,大公司被迫修改其创新战略,寻求更灵活,更快地吸收新知识,从而不失去对竞争对手的优势。在这种情况下,与初创企业的联系似乎是这些企业开放创新战略的自然候选者。本文的结果表明,这是一个非常近期但不断扩大的现象,尽管在该地区较大的经济体中有很强的空间集中。它的主要动机是以更敏捷和灵活的方式进行创新,采取多种形式和活动,但不限于技术部门或外资公司。此外,看案件的深入研究显示公司一级的紧张局势和挑战依然存在为了工作纳入新创公司在现有的日常活动和进程以及期望一个对齐的重要性和另一边的承诺方面至于和预期效果。此外,在这些计划中更先进的案例表明,这些计划本身被视为企业的重要性,并与它们的“母公司”(公司)有强大的战略结盟。从这些结果中可以得出一些未来的研究方向,以培育一个尚未在拉丁美洲起飞的研究领域。
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引用次数: 0
VUCA environments before the recession caused by covid-19: a systematic literature review covid-19引起的经济衰退之前的VUCA环境:系统的文献综述
Q4 MANAGEMENT Pub Date : 2023-01-02 DOI: 10.18845/te.v17i1.6539
Vicente Woltés, Anabel Fernández-Mesa
The acronym VUCA as a description of a Volatile, Uncertain, Complex and Ambiguous environment, has been gaining increasing relevance as a noun to describe a reality that is complex and turbulent. Besides the healthcare challenges, the COVID-19 pandemic has also caused drastic changes in the management world. Through a systematic literature review of 137 articles published before the beginning of the COVID-19 pandemic (between 2009 and March 2020), we develop a conceptual framework that integrates complementary branches of theoretical and empirical research, with the VUCA environment as the central unit of analysis. Our objectives are to unravel how the main theories in this field address essential aspects of management and future study trends, we also propose a conceptualisation of VUCA as an essential element of the current environment and its relationship with the different disciplines in the business world.
首字母缩略词VUCA描述了一个不稳定、不确定、复杂和模棱两可的环境,作为一个名词来描述一个复杂和动荡的现实,它的相关性越来越大。除了医疗保健方面的挑战,2019冠状病毒病大流行也给管理领域带来了巨大变化。通过对2019冠状病毒病大流行开始前(2009年至2020年3月)发表的137篇文章的系统文献综述,我们开发了一个概念框架,该框架整合了理论和实证研究的互补分支,并以VUCA环境作为分析的中心单元。我们的目标是揭示该领域的主要理论如何解决管理的基本方面和未来的研究趋势,我们还提出了VUCA作为当前环境的基本要素及其与商业世界中不同学科的关系的概念化。
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引用次数: 0
Prospective of the circular economy in a banana agri-food chain 循环经济在香蕉农食品链中的应用前景
Q4 MANAGEMENT Pub Date : 2023-01-02 DOI: 10.18845/te.v17i1.6475
Pola Mary Silva-Alvarado, Erik Orozco-Crespo, Douglas Andrés Verduga-Alcívar, Karel Diéguez-Santana, Sebastiana del Monserrate Ruiz-Cedeño, Neyfe Sablón-Cossío
The circular economy (CE) has been adopted as an alternative to the linear economic model, since it transforms the way products are designed and consumed. Agri-food chains are key to ensuring the transition to a sustainable development model in line with the principles of CE. This study sought to implement the concepts of circular economy at the Ecuador's banana production chain, through the design of prospective from the exhaustive diagnosis of the main processes of the chain. The research was conducted from 2020 to 2022. The studied checklist included 91 items grouped into nine dimensions: source or supply of materials, design, manufacturing, economic circle, distribution and sales, consumption and use, 4R, re-manufacturing, and sustainability. A medium circular economy level (CEL) was evaluated (2.69 points out of 5). Two machine learning techniques (MLTs) were also applied support vector machine (SVM), (with three types of kernel: radial, linear and polynomial) and a neural network (NN). In relation to the Spearman correlation coefficients of the application of the techniques to the study cases, they were higher than 0.90. The most reliable was the SVM Regression-Linear Kernel, which had a coefficient close to 1. Finally, various value-adding options are proposed in order to take advantage of the large amount of waste generated in the banana production system. The proposed options include value-augmentation processes, ranging from organic fertilizers, biofuels, materials for wastewater treatment, and the production of bioplastics and nanoparticles, which can be implemented using the CE approach.
循环经济(CE)已被采用作为线性经济模式的替代方案,因为它改变了产品的设计和消费方式。农业食品链是确保向符合环保原则的可持续发展模式过渡的关键。本研究试图在厄瓜多尔的香蕉生产链上实施循环经济的概念,通过对链上主要过程的详尽诊断的前瞻性设计。该研究从2020年到2022年进行。研究清单包括91个项目,分为9个维度:材料来源或供应、设计、制造、经济圈、分销和销售、消费和使用、4R、再制造和可持续性。评估了中等循环经济水平(CEL)(2.69分)。还应用了两种机器学习技术(mlt),支持向量机(SVM)(具有三种核:径向,线性和多项式)和神经网络(NN)。与研究案例应用的Spearman相关系数均大于0.90。最可靠的是SVM回归线性核函数,其系数接近于1。最后,提出了各种增值方案,以利用香蕉生产系统中产生的大量废物。提议的选项包括增值过程,包括有机肥料、生物燃料、废水处理材料以及生物塑料和纳米颗粒的生产,这些都可以使用CE方法实施。
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引用次数: 1
Evolution of occupational illness in Spain during 2009-2020: Territorial and industrial trends 2009-2020年西班牙职业病的演变:地区和行业趋势
Q4 MANAGEMENT Pub Date : 2023-01-02 DOI: 10.18845/te.v17i1.6474
Dayana Delgado-Sánchez
This study analyzes the temporal evolution of occupational illnesses and their causing agents in Spain during the period 2009-2020, paying close attention to territorial and industrial trends. Similar to the case of work accidents, results suggest a positive association between the state of the economic cycle and the incidence rate of occupational illnesses. The reported increase in occupational illnesses between 2009 and 2020 should not be interpreted as bad news. Regulatory changes underwent by Spain’s government introduced a logical harmonization in illnesses’ notification criteria, which led to a temporal convergence of occupational illnesses with and without work leave days. Also, legal reforms facilitated the updating of the list of occupational illnesses and their causing agents, which constitutes a sign that the level of protection of Spanish workers improved, in terms of occupational health and safety at the workplace
本研究分析了西班牙2009-2020年期间职业病及其致病因子的时间演变,并密切关注地域和行业趋势。与工作事故的情况类似,结果表明经济周期状况与职业病发病率之间存在正相关关系。据报道,2009年至2020年期间职业病的增加不应被解读为坏消息。西班牙政府经历的监管变化引入了疾病通知标准的逻辑统一,这导致了有和没有工作假期的职业病的时间趋同。此外,法律改革促进了职业病及其致病因素清单的更新,这表明,在工作场所的职业健康和安全方面,西班牙工人的保护水平有所提高
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引用次数: 1
What drives project management success in developing countries? The case of Ghana 是什么推动了发展中国家项目管理的成功?加纳的案例
IF 0.3 Q4 MANAGEMENT Pub Date : 2022-04-27 DOI: 10.18845/te.v16i2.6186
Armstrong Amoah, J. Berbegal‐Mirabent, F. Marimon
Many projects in developing countries (DCs) have been recognised as crucial forces for poverty reduction and making people’s lives easier. Despite their relevance, projects in these countries typically fail or are abandoned before completion. Recent calls suggest that projects in DCs are multifaceted, interdependent and of a complex nature; consequently, they are influenced by various factors that are specific to these territories, requiring new research efforts that delve deeper into the particularities of this specific setting. Literature on project management success (PMS) in DCs is very limited, and the existing attempts either rely on PMS factors for developed countries and/or use conventional variable-oriented analyses that are not transferrable to the context of DCs. Aiming to shed new light on the factors that shape PMS in DCs, this study examines both the configurational and the independent influence of three factors that have been emphasised in PM literature as determinants of PMS. To achieve this objective, a survey was conducted among 215 project manager practitioners in Ghana. First, we validate the factors’ structure obtained from literature. Next, we examine the configurational influence of these factors on PMS in DCs, complementing the findings with robustness checks. Our results support the existence of distinct pathways, suggesting that there is no unique recipe, but different strategies that can be followed. The study concludes with a series of recommendations that are expected to help engineers and project managers in DCs understand and deal with project management challenges.
发展中国家的许多项目被认为是减少贫困和改善人民生活的关键力量。尽管它们具有相关性,但这些国家的项目通常失败或在完成之前被放弃。最近的呼吁表明,发展中国家的项目是多方面的,相互依存的,性质复杂;因此,它们受到这些地区特有的各种因素的影响,需要进行新的研究工作,更深入地研究这一特定环境的特殊性。关于发展中国家项目管理成功(PMS)的文献非常有限,现有的尝试要么依赖于发达国家的PMS因素,要么使用传统的面向变量的分析,这些分析不能转移到发展中国家的背景下。旨在阐明在DCs中形成PMS的因素,本研究检查了PM文献中强调的三个因素的配置和独立影响,这些因素是PMS的决定因素。为了实现这一目标,在加纳的215名项目经理从业人员中进行了一项调查。首先,我们验证了从文献中得到的因子结构。接下来,我们研究了这些因素对DCs中PMS的构型影响,并通过鲁棒性检查补充了研究结果。我们的研究结果支持不同途径的存在,表明没有独特的配方,但可以遵循不同的策略。该研究总结了一系列建议,有望帮助数据中心的工程师和项目经理理解和应对项目管理挑战。
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引用次数: 1
Measuring the credibility of consumer-generated media (CGM): a scale to test credibility in the field of tourism 衡量消费者生成媒体(CGM)的可信度:一种在旅游领域测试可信度的尺度
IF 0.3 Q4 MANAGEMENT Pub Date : 2022-04-27 DOI: 10.18845/te.v16i2.6187
Ricardo Castano, Diana Escandón-Barbosa
This research proposes a scale to measure the credibility of consumer-generated media (CGM). Two studies were carried out: first, a qualitative study based on eleven in-depth interviews with experts in tourism decisions; and second, we ran a quantitative analysis on a sample of 300 frequent users of tourism CGM platforms. The resulting scale, which consists of 4 dimensions and 12 items, is used to measure the credibility of information published in the tourism CGM platforms. The scale was tested for its dimensionality, reliability, and validity; and the results corroborate its accuracy and value as a source of information for travel decision-making. Finally, future lines of research are presented
本研究提出了一个衡量消费者生成媒体可信度的量表。本文开展了两项研究:一是基于11位旅游决策专家深度访谈的定性研究;其次,我们对300个旅游CGM平台的频繁用户样本进行了定量分析。所得量表由4个维度和12个项目组成,用于衡量旅游CGM平台发布信息的可信度。对量表的维度、信度和效度进行检验;结果验证了其作为旅游决策信息来源的准确性和价值。最后,展望了未来的研究方向
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引用次数: 0
Knowledge management and intellectual capital in the business model innovation of Costa Rican manufacturing firms 哥斯达黎加制造业企业商业模式创新中的知识管理与智力资本
IF 0.3 Q4 MANAGEMENT Pub Date : 2022-03-23 DOI: 10.18845/te.v16i2.6168
Alfredo Elías Alfaro-Ramos, J. Ferreras-Méndez
The purpose of this article is to analyze the impact of knowledge management and intellectual capital on the ability of companies to generate business model innovation. To evaluate the proposed hypotheses, we surveyed a final sample of 100 Costa Rican manufacturing companies and analyzed the data using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results show that knowledge management positively contributes to the development of business model innovations. Similarly, intellectual capital has a direct positive influence on business model innovation. However, the direct contribution intellectual capital depends on the adoption of practices that encourage knowledge management in companies
本文的目的是分析知识管理和智力资本对公司产生商业模式创新能力的影响。为了评估提出的假设,我们调查了100家哥斯达黎加制造公司的最终样本,并使用偏最小二乘结构方程模型(PLS-SEM)分析了数据。结果表明,知识管理对商业模式创新的发展具有积极的促进作用。同样,智力资本对商业模式创新也有直接的正向影响。然而,智力资本的直接贡献取决于企业采用鼓励知识管理的实践
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引用次数: 4
Disentangling the relationship between prior knowledge and entrepreneurial orientation: a bibliometric study 先验知识与创业取向的关系:文献计量学研究
IF 0.3 Q4 MANAGEMENT Pub Date : 2022-03-23 DOI: 10.18845/te.v16i2.6167
Diana Espinoza-Torres, M. Segarra‐Oña
This paper analyzes the theoretical relationship between knowledge and entrepreneurship through a bibliometric study. Several indicators are drawn from the Web of Science database using the HistCite software for bibliometrics, including annual publications, citation density, and journals with the highest number of publications. For the empirical application, a qualitative approach was adopted through a case study of four companies located in Valencia with the application of a semi-structured interview. The Atlas.ti software was used to analyze the data. The results indicate a relationship between knowledge and entrepreneurship constructs through theoretical modeling, highlighting the importance of the origin of knowledge for new venture creation, knowledge commercialization processes through entrepreneurship opportunities, and the origin and transmission of knowledge in organizations with entrepreneurial orientation (EO). The main limitation is the dispersion of research topics and the exclusion of publications that did not address the investigated relationship directly. The theoretical model proposed in this study can be extended to different spheres to identify and generate entrepreneurship opportunities, especially in universities and incumbent firms. Future studies should further validate the model empirically
本文通过文献计量学方法分析了知识与企业家精神之间的理论关系。使用HistCite软件进行文献计量学,从Web of Science数据库中得出几个指标,包括年度出版物、引用密度和出版物数量最多的期刊。对于实证应用,采用定性方法,通过对位于瓦伦西亚的四家公司的案例研究,应用半结构化访谈。阿特拉斯。采用Ti软件对数据进行分析。研究结果表明,通过理论建模构建了知识与企业家精神之间的关系,强调了知识起源对新创企业的重要性,通过创业机会实现知识商业化的重要性,以及创业导向组织中知识的起源和传播的重要性。主要的限制是研究主题的分散和排除了没有直接处理被调查关系的出版物。本研究提出的理论模型可以推广到不同的领域,以识别和产生创业机会,特别是在大学和现有企业。未来的研究应进一步对模型进行实证验证
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引用次数: 1
Financial resources, eco-innovation and sustainability performance in automotive industry 汽车行业的金融资源、生态创新和可持续发展绩效
IF 0.3 Q4 MANAGEMENT Pub Date : 2022-03-23 DOI: 10.18845/te.v16i2.6169
Gonzalo Maldonado-Guzmán, Sandra Yesenia Pinzón-Castro
Eco-innovation is considered in the literature as one of the most important constructs that substantially improve the environmental sustainability of manufacturing companies. However, it has been shown that companies alone cannot adequately develop eco-innovation activities, to achieve not only a higher level of eco-innovation activities, but also a significant improvement in the level of sustainable performance of manufacturing firms. In addition, little is known about the relationship between financial resources, eco-innovation and sustainable performance fill this gap in the literature and explore the relationship between these three main constructs through an extensive review of the literature. Likewise, a self-administered questionnaire was distributed to a sample of 460 through confirmatory factor analysis and structural equation models. The results obtained suggest that financial resources have significant positive effects on eco-innovation, and eco-innovation has significant positive effects on the sustainable performance of firms in the automotive industry
在文献中,生态创新被认为是显著提高制造企业环境可持续性的最重要的结构之一。然而,研究表明,仅靠企业自身的力量无法充分开展生态创新活动,不仅无法实现更高水平的生态创新活动,还无法显著提高制造业企业的可持续绩效水平。此外,对财务资源、生态创新和可持续绩效之间的关系知之甚少,填补了文献中的这一空白,并通过广泛的文献回顾来探索这三个主要结构之间的关系。同样,通过验证性因子分析和结构方程模型,对460名样本进行了自我管理问卷调查。研究结果表明,金融资源对生态创新具有显著的正向影响,生态创新对汽车企业的可持续绩效具有显著的正向影响
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引用次数: 1
期刊
Tec Empresarial
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