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Micro-businesses contribute to economic development by improving individual welfare. Women are the primary drivers and owners of such businesses in urban Ethiopia. The purpose of this study is to investigate the poverty status and determinants among women-owned micro-businesses.

The basic study units were women who owned micro-businesses. A sample of 384 women-owned micro-business was chosen using a stratified and systematic random sampling technique. Thirty-six participants were purposely chosen for in-depth interviews and focus group discussions. Questionnaires, in-depth interviews and focus group discussions were used to collect data. The poverty head count, poverty gap and poverty severity indices were computed to estimate poverty status. The major determinants of women’s poverty were investigated using a logistic regression model.

The overall poverty incidence, gap and severity were estimated to be 24.27%, 3.85%, and 1.11% respectively, among the women who owned micro-businesses. Eight of the 14 poverty determinants, including age, dependents, savings, remittance and the number of days and hours women work in their businesses, were found to have a significant effect on women’s poverty. The results suggest that local governments, technical and vocational training institutions should work together to reduce the impact of poverty-aggravating factors on women and increase the contribution of women-owned micro-businesses to poverty reduction.

This study addressed the poverty status of women who run micro-businesses, which is a crucial issue in Ethiopia’s urban context. It adds new knowledge to the issue of gendered economic participation, poverty reduction and poverty determinants in the Ethiopian context.

The study explored the relationship between buyer–seller interactions and customer satisfaction in the small apparel fashion enterprises in the emerging markets. The moderating role of COVID-19 protocols implementations on buyer–seller interactions and customer satisfaction was further examined.

Buyer–seller interactions affecting customer satisfaction were divided into three constructs, namely, interactions relating to the overall customers shopping experience, smooth payment process and in-store interactions, and the COVID-19 protocols implementations were used as a moderator. A convenient sampling strategy was adopted to survey 450 customers of apparel fashion enterprises within the four regions in Ghana, of which 397 were validly used for the analysis. Existing questionnaires were adapted to collect data from the respondents. The data collected was therefore analysed using SPSS and SmartPLS programme to ascertain the nature of the relationships among the variables.

The study found that, in-store interactions, shopping experience and smooth payment processes directly influence customer satisfaction. However, the implementation of COVID-19 protocols failed to moderate the relationship between buyer–seller interactions and customer satisfaction.

The limitations of the study involve its context-specific, focusing on the small apparel and fashion market. Also, future researchers can re-examine the model in other geographical jurisdictions, focusing on small apparel owners’ competencies and other variables that position buyer–seller interactions as precursors of customer satisfaction in the small apparel fashion industry. The theoretical and managerial relevance of the findings are also discussed.

The paper extends the domain of buyer–seller interactions and customer satisfaction phenomena within the apparel fashion industry. Its examination of the impact of COVID-19 protocols’ implementation on customer satisfaction provides an insight into managers regarding how the applications can affect customers in a typical shopping environment.

This study is an attempt to estimate the influence of the presence of cavities on the stability of slopes in earth dams under rapid drawdown conditions. The purpose of this paper is to study the influence of different factors, such as the diameter and location of cavities, in addition to their existence effects.

A series of finite element simulation models were developed using PLAXIS 2D finite element software to analyse the stability of slopes in earth dams while considering various effects from cavities in the subsoil under rapid drawdown conditions.

The results indicated that the presence of cavities and an increase in the diameter of cavities decreased the stability of the upstream face dramatically for all examined locations in a horizontal direction; however, this effect was less on the downstream side. The results also showed that variations in the location of cavities in the horizontal direction have a greater effect on the stability than those in the vertical direction. The results revealed that increasing shear strength parameters of embankment does not reduce the influence of cavities on stability when those cavities are in critical locations.

A numerical model has been developed to simulate the effects of cavities on the stability of slopes in water-retaining structures/earth dams. The stability of earth dam slopes on upstream and downstream sides under rapid drawdown conditions considering various cavity effects, including their existence, diameter and location, were numerically analysed.

This paper examines the relationship between entrepreneurs' internality of causal attributions and firm growth during an economic crisis. We propose a U-shaped relationship between the two variables, arguing that the highest-growth entrepreneurs are those with either the highest or lowest levels of internal attribution (IA) during such periods.

To test our hypothesis, we analyze a database of 804 interviews with entrepreneurs in Brazil during a period of economic stress. Due to the existence of endogeneity, we estimate a model of simultaneous equations in two stages.

We find evidence of a U-shaped relationship. This means that during economic stress, the fastest-growing entrepreneurs are those who rely more on their own effort (high IA) and those who attribute their success to the economic crisis (low IA).

Tailoring interventions based on attribution patterns and recognizing the U-shaped relationship ensures effective support during economic stress. Entrepreneurial support programs should align with internality levels, emphasizing external awareness or skill development accordingly. Policymakers should take attributions into account when promoting financial resilience. Entrepreneurs would benefit from awareness programs on attributions for reflective decision-making. Ecosystems should foster collaboration by recognizing diverse attributions, enhancing a collective understanding of entrepreneurial responses in crises.

Our results have important implications for understanding the role of entrepreneurs in economic crises. Our results are relevant because they challenge the usual claim that entrepreneurs with high IA are the ones who perform better in situations where external economic conditions are adverse.

In the current competitive environment, each company faces a number of challenges: quick response to customers’ demands, high quality of products or services, customers’ satisfaction, reliable delivery dates, high efficiency, and others. As a result, during the last five years many firms have proceeded to the adoption of enterprise resource planning (ERP) solutions. ERP is a packaged software system, which enables the integration of operations, business processes and functions, through common data‐processing and communications protocols. However, the majority, if not all, of these systems do not support the production scheduling process that is of crucial importance in today’s manufacturing and service industries. In this paper, the authors propose a knowledge‐based system for production‐scheduling that could be incorporated as a custom module in an ERP system. This system uses the prevailing conditions in the industrial environment in order to select dynamically and propose the most appropriate scheduling algorithm from a library of many candidate algorithms.

Planning and scheduling are forms of decision making, which play a crucial role in manufacturing as well as in service industries. In the current competitive environment, effective sequencing and scheduling has become a necessity for survival in the marketplace. A great challenge for today’s companies is not only how to adapt to this changing, competitive business environment but also how to draw a competitive advantage from the way in which they choose to do so. Intelligent solutions, based on expert systems, to solve problems in the field of production planning and scheduling are becoming more and more widespread nowadays. Proposes an expert system, which uses the prevailing conditions in the industrial environment in order to select and “fire” dynamically the most appropriate scheduling algorithm from a library of many candidate algorithms.

There are many investigations in design methodologies, but there are also divergences and convergences as there are so many points of view. This study aims to evaluate to corroborate and deepen other researchers’ findings, dissipate divergences and provide directing to future work on the subject from a methodological and convergent perspective.

This study analyzes the previous reviews (about 15 reviews) and based on the consensus and the classifications provided by these authors, a significant sample of research is analyzed in the design for additive manufacturing (DFAM) theme (approximately 80 articles until June of 2017 and approximately 280–300 articles until February of 2019) through descriptive statistics, to corroborate and deepen the findings of other researchers.

Throughout this work, this paper found statistics indicating that the main areas studied are: multiple objective optimizations, execution of the design, general DFAM and DFAM for functional performance. Among the main conclusions: there is a lack of innovation in the products developed with the methodologies, there is a lack of exhaustivity in the methodologies, there are few efforts to include environmental aspects in the methodologies, many of the methods include economic and cost evaluation, but are not very explicit and broad (sustainability evaluation), it is necessary to consider a greater variety of functions, among other conclusions

The novelty in this study is the methodology. It is very objective, comprehensive and quantitative. The starting point is not the case studies nor the qualitative criteria, but the figures and quantities of methodologies. The main contribution of this review article is to guide future work on the subject from a methodological and convergent perspective and this article provides a broad database with articles containing information on many issues to make decisions: design methodology; optimization; processes, selection of parts and materials; cost and product management; mechanical, electrical and thermal properties; health and environmental impact, etc.

The purpose of this study is to review and understand the dimensionality of hypercompetition, factors causing a hypercompetitive environment and the consequences of hypercompetition on markets. Thereby, the purpose of the study is to cover the main contributors in the research field of hypercompetition and explore their findings and different views on hypercompetition.

Systematically review 131 conceptual and empirical studies published or presented at a conference in the past 25 years, with the focus on the definitions, causes and consequences (or presumed effects) of hypercompetition. In the paper, I follow the well-known systematic literature review method by Tranfield et al. (2003).

The contribution of the study is to advance the knowledge of researchers and managers, in such a way that it becomes easier for them to select relevant variables to measure hypercompetition and identify strategies for gaining temporary competitive advantages in hypercompetitive environments. The construct of hypercompetition required a consolidation of commonalities in the definitions and characteristics used by scholars, to ensure that proper assumptions and variables are being used to measure hypercompetition in future research. Several ways to measure the effects of hypercompetition on firms, industries and individuals have been proposed, but the field still lacks of a clear definition on how to directly measure the construct.

In this paper, I highlight three managerial implications of hypercompetition as follows: action-based strategy, the determinants of hypercompetition and the importance for managers of accurately establishing their firm’s competitive situation.

Previous reviews in the area have either focussed on specific components or effects of hypercompetition. The present study collectively takes into consideration the definitions, causes and consequences of hypercompetition on firms, industries and individuals. The contribution of the paper is to indicate future opportunities and challenges within research on hypercompetition.

Although business incubators are a widely recognized form of entrepreneurial support, this paper aims to challenge the assumption that incubation is necessarily beneficial for early-stage entrepreneurs, and considers cases where, due to variability in the motives and behaviours of entrepreneurs, incubation may be unwarranted or even undesireable.

This study presents a theoretically derived typology of incubated entrepreneurs, based on their entrepreneurial competence and capacity for learning, which asserts that incubation may be unwarranted or even undesireable for three of the four proposed entrepreneur types. Qualitative data from interviews with entrepreneurs and managing directors from 10 business incubators is used to illustrate the existence of these types.

The data provides evidence of entrepreneurial types whose incubation may be counterproductive to the goals and objectives of their host incubators.

Implications for incubator management (intake screening and ongoing monitoring of portfolio) are developed and aimed at improving the outcomes of business incubation for stakeholders.

The paper contributes to the incubation typology literature by challenging a widely held assumption that entrepreneurs have the potential to benefit from incubation and by reconceptualizing incubators as “crucibles” that perform a critical function in distinguishing high-potential entrepreneurs.