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We study five exogenous shocks: climate, violence, price hikes, spoilage and the COVID-19 lockdown. We analyze the association between these shocks and trader characteristics, reflecting trader vulnerability.

Using primary survey data on 1,100 Nigerian maize traders for 2021 (controlling for shocks in 2017), we use probit models to estimate the probabilities of experiencing climate, violence, disease and cost shocks associated with trader characteristics (gender, size and region) and to estimate the probability of vulnerability (experiencing severe impacts).

Traders are prone to experiencing more than one shock, which increases the intensity of the shocks. Price shocks are often accompanied by violence, climate and COVID-19 shocks. The poorer northern region is disproportionately affected by shocks. Northern traders experience more price shocks while Southern traders are more affected by violence shocks given their dependence on long supply chains from the north for their maize. Female traders are more likely to experience violent events than men who tend to be more exposed to climate shocks.

The data only permit analysis of the general degree of impact of a shock rather than quantifying lost income.

This paper is the first to analyze the incidence of multiple shocks on grain traders and the unequal distribution of negative impacts. It is the first such in Africa based on a large sample of grain traders from a primary survey.

The purpose of this paper is to understand the relationship between the implementation of Lean shop floor (LSF) practices and Lean supply chain management, and their effect on quality and inventory turnover.

A survey-based research method was conducted and data were collected from 110 plants located in Brazil. The research constructs were validated through rigorous procedures (unidimensionality and discriminant validity and reliability) through confirmatory factor analysis and two hypotheses were tested using ordinary least square regression.

The results indicate that: Lean supplier relationship positively moderates the effect of LSF practices on inventory turnover; Lean customer relationship negatively moderates the effect of LSF practices on inventory turnover; and Lean supplier relationship positively moderates the effect of LSF practices on quality.

From a theoretical perspective, the results of this study provide evidences supporting the importance of understanding the systemic relationships between Lean implementation at the shop floor and the firm’s relationships with supply chain partners, that was not tested before. As managerial implications, the results suggest that managers should take a decision to foster a Lean supply chain management depending on which performance metrics they need to improve: quality or inventory turnover.

This study aims to provide an overall framework that connects and explains a macro-perspective of the findings from the five studies of this special issue. Through this, we aim to answer two main questions: How can Lean and Industry 4.0 be integrated, and what are the outcomes for workers from such integration?

The special issue received 64 papers that were evaluated in multiple stages until this final sample of five papers that describe different facets of the integration between Lean and Industry 4.0 and their relationship with worker activities. In this introduction, we review the main findings of these five studies and propose an integrative view and associated propositions. A discussion provides directions to advance the field further.

The framework shows that when Lean and Industry 4.0 are integrated, companies will face two types of tensions, dialectical and paradoxical, which require different managerial approaches. By managing such tensions, the Lean-Industry 4.0 integration can help improve social performance, as well as develop systematic problem-solving and cumulative learning capabilities. Five important themes for this field of research are outlined: the importance of work routines, legitimation, competence, sense and mental flexibility.

This study brings a new theoretical perspective to the integration of Lean with Industry 4.0-related digital technologies. The results go beyond the usual view of improving operational performance and dig into the effects on workers. It also shows that the integration process relies on and can enhance human capabilities such as learning and problem-solving.

The database of the Web of Science (WoS) was searched for publications from January 1945–May 7, 2020 on the topic of domestic violence in titles, abstracts and keywords. The references were analyzed using the R bibliometrix package, and abstracts were analyzed using latent Dirichlet allocation (LDA) with collapsed Gibbs sampling to obtain topics related to domestic violence.

The aim of the study is to explore and provide an overview of research carried out on domestic violence, in its various aspects, over the past fifty years.

As a result of the research, the authors can assert that in the last fifty years, 32,298 authors have produced 19,495 documents on the theme of policing strategy and related subjects in 111 countries. Scientific production in this area grows at a rate of 12.81 per year. The United States of America is the leading country in publications with 48.14%, followed by the United Kingdom with 7.57% and Australia with 6.05%. Regarding universities, the highlight is the University of California with 664 publications, followed by the University of London with 515 and the University of North Carolina with 484. As for journals, the highlight is the Journal of Interpersonal Violence, Journal of Family Violence and Violence Against Women, which account for more than 14.32% of all indexed literature. Regarding the authors, the highlight is Campbell J.C and Feder G. Probabilistic topic modeling revealed that 18% of the topics concentrate 90% of all tokens. Topic 1 accounts for 27.9% of the sample and conducts research related to intimate partner violence.

As a practical implication of using the LDA in the bibliographic review, we infer that its capacity to explore large masses of data allows the researcher to explore an infinitely greater amount than the traditional methods of systematic literature review.

The value of these studies is summarized in the presentation of an overview on the theme in the last fifty years, offering the opportunity for other researchers to use this research as a starting point for other analyses.

Using archival and primary source evidence, this chapter introduces the first real wage series from 1891 to 1930 for Brazil’s most important immigrant and industrial city, São Paulo. This is the first price series, nominal wage series, and real wage series for the city that covers the duration of the Old Republic. While scholars look to Rio de Janeiro evidence to compare Brazil’s cost of living to other southern cone and immigrant-receiving countries, it is preferable to use evidence from the primary destination city. Price deviations between the two cities underscore the need for these series. The results show foodstuff prices increased steadily over the period and more dramatically in the period during and after World War I. Hedonic wage regressions show hourly wages for unskilled, low-skilled, and medium-skilled workers did not increase accordingly. While the decline in real wages tapered off in the 1920s, real wages across skill levels did not recover to prewar levels. This new index suggests the city of São Paulo’s labor market was more integrated with Buenos Aires’s than with Rio de Janeiro’s and that Paulistano real wages did not recover in the 1920s to the extent that they did in other southern cone cities. Given these results, the puzzle as to why migrants continued to flock to the city prove more intriguing. The results also suggest that Vargas-era labor legislation had the potential to greatly improve the lives of the city’s working class, perhaps more so than in other cities.

Given that an industrial cluster contains a high concentration of numerous stakeholders, a firm in an industrial cluster often ends up forming relationships with many of the stakeholders. The research questions are as follows: Does stakeholder-based management always lead to greater value creation? What are the moderators in this association? This paper proposes that although relationships with stakeholders can act as a “catalyst” for value-creation, they can also act as a “retardant.” A combination of (1) the strategic nature of the relationships and (2) the policy environment determines whether the relationships with stakeholders act as catalysts or retardants.

Using relationship-focused theory, a conceptual framework that adopts a relational view of stakeholder theory is developed. Given the high concentration of stakeholders in industrial clusters, the conceptual framework uses stakeholders in industrial clusters as a setting. A firm can form relationships with a variety of stakeholders in an industrial cluster. The strategic nature of a relationship with a stakeholder is assessed in terms of variations in strategic intent and intellectual spillover.

The key argument is the following: whether a relationship with a stakeholder becomes a catalyst or a retardant for value creation is contingent on the fit between the strategic nature of the relationship and the policy environment. For instance, in a probusiness policy environment, relying on relationships with stakeholders that maximize intellectual spillover can act as a catalyst for value creation. In contrast, in an antibusiness environment, not having to rely on intellectual spillover is a safer option.

Whereas the literature implicitly assumes that stakeholder theory has relational essence, the conceptual framework developed in this paper adopts a relational view of stakeholder theory in a very explicit way. This paper applies relationship-focused theory by making explicit the different forms of stakeholder relationships. Such an explicitly relational approach in theorizing can help in more in-depth research on the link between stakeholder relationships and value creation. The conceptual framework will allow future research to analyze value creation in an industrial cluster, especially in terms of how stakeholder relationships can act as either catalysts or retardants.

The Department of Homeland Security (DHS) states in 2018 that safeguarding “civil liberties is critical” to their official duties. The Office for Civil Rights and Civil Liberties within DHS, as its website explains,

reviews and assesses complaints from the public in areas such as: physical or other abuse; discrimination based on race, ethnicity, national origin, religion, gender, sexual orientation, or disability; inappropriate conditions of confinement; infringements of free speech; violation of right to due process … and any other civil rights or civil liberties violation related to a Department program or activity.

My chapter tracks the centrality of deportability in shaping the civil liberties and rights that DHS is tasked with enforcing. Over the course of the twentieth century, people on US soil saw an expanding list of civil liberties and civil rights. Important scholarship concentrates on the role of the courts, state and federal governments, advocacy groups, social movements, and foreign policy driving these constitutional and cultural changes. For instance, the scholarship illustrates that coming out of World War I, the US Supreme Court ruled that the First Amendment did not protect something the Justices labeled “irresponsible speech.” The Supreme Court soon changed course, opening up an era ever since of more robust First Amendment rights. What has not been undertaken in the literature is an examination of the relationship of deportability to the sweep of civil liberties and civil rights. Starting in the second decade of the twentieth century, federal immigration policymakers began multiplying types of immigration statuses. A century later, among many others, there is the H2A status for temporary low-wage workers, the H2B for skilled labor, and permanent residents with green cards. The deportability of each status constrains access to certain liberties and rights. Thus, in 2016, when people from the Office for Civil Rights and Civil Liberties within DHS act, they are not enforcing a uniform body of rights and liberties that applies equally to citizens and immigrants, or even within the large category of immigrants. Instead, they do so within a complicated matrix of liberties and rights attenuated by deportability, which has been shaped by the history of the twentieth century.

This paper aims to examine the role of social norms of justice and relationalism in salesperson–sales manager relationships, and their role in developing salesforce commitment and turnover.

This study uses structural equation modeling to analyze survey data from 402 business-to-business salespeople.

As discrete foundational norms, distributive, procedural and interactional (interpersonal, informational) justice develop higher-order norms of relationalism, which then reflect on increased commitment and reduced turnover intention of the salesforce. Among the justice norms, interpersonal justice has the strongest impact on relationalism.

The paper shows how each justice norm has a distinct impact in shaping relational norms, and that interpersonal justice has the highest impact. In addition, with enhanced relationalism salespeople become more committed and have lower turnover intentions. Future research could use a longitudinal study, present manager’s side in the model and measure and compare the impact of supervisor- versus organization-focused justice.

To enhance relationalism, and thus in turn increase commitment and decrease turnover intention of salesforce, sales managers should pay attention to the salespeople’s perceptions of justice norms (distributive, procedural, informational and interpersonal justice), especially interpersonal justice, as it has the highest impact on relationalism. The specific ways to enhance justice perceptions are discussed.

This paper is the first to show how each justice norm is unique in its importance to shape the relationship between sales manager and salespeople in a way that increases the quality of relational norms, governing the relational process into a highly committed one. It also shows that among the four justice norms, interactional justice has the highest impact on relationalism. In addition, this is the first study to show that relationalism decreases turnover intention of salespeople.

The purpose of this paper is to analyze the relationship between strategic assets and the launch of new products in technology-based incubators (TBIs) in Brazil.

The authors applied two surveys, one for the universe of TBIs’ managers in the state of Sao Paulo, Brazil, and the other to the incubated firms’ managers/owners. Two statistical techniques were used: correlation analysis and multiple linear regression.

The main finding of this paper is that TBIs’ strategies focusing on the supply of knowledge assets and the creation of relationship assets are more effective than strategies focused only on the supply of physical infrastructure for firms located in incubators.

Because the sample of 100 respondents of incubated companies was the result of a non-probabilistic convenience sampling, the outcomes also cannot be generalized.

For managers of TBIs, there is a challenge to focus on the supply of intangible and high value added assets for incubated firms. For managers/owners of incubated firms, the authors provide an orientation to what they should seek or demand when deciding where to place their business in a TBI. For the government, the results of this research may help to formulate public policies to support and incentivize TBIs. For investors, the results can help to define where to seek the most innovative projects.

Innovation and entrepreneurship are understood as sources of wealth creation and social development.

The authors propose in this paper that there is a theoretical gap between traditional theories of innovation and entrepreneurship and the strategic behavior and performance of business incubators and their interconnected stakeholders. Here the authors seek to bridge this gap.

The purpose of this paper is to discuss two important behaviors related to job mobility in the IT profession, namely, changing jobs to move to another organization (turnover) and changing the profession entirely (turnaway), during a national crisis. Based on the theoretical foundation of the push–pull–mooring perspective, a research model is developed that includes professional self-efficacy (PSE), job insecurity (JI) and job satisfaction (JS) as important antecedents.

Using a positivist approach and a survey method, the authors analyzed data from IT professionals from different economic segments in Brazil. Data collection occurred in two distinctive moments of the largest crisis in modern Brazilian history – a pre-awareness moment (first half of year 2015) and a crisis-conscious moment (first half of year 2016).

The findings reveal that PSE negatively influences JI and positively influences JS, JI positively influences turnaway intention, and JS negatively influences both turnover intention and turnaway intention. The effect of the national crisis was observed in that it further accentuated the intention of IT professionals to leave the profession. Another effect was related to age, as older professionals are less willing to turn over but more willing to turn away.

Besides developing a parsimonious model to study both the intention to leave the organization and the intention to leave the profession, the study sheds light on how IT professionals react to economic crises and how the reaction varies by age.

The study puts to question the common belief that IT professionals are secure in the job market due to high demand for their skills and investments made by organizations to keep them on the job. Employers must pay attention to JI and turnover/turnaway intentions.

This study is among the few to study JI and aspects of the theory of human migration in IT. It is also possibly the first to discuss the effects of a national crisis on the mobility patterns of IT professionals.