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Infra‐red ovens and furnaces have been in use in the microelectronics industry for a long time, but recent design advancements and process developments have provided the precise furnace control dictated by surface mount technology. This paper addresses the process implemented by state‐of‐the‐art infra‐red equipment and the impact which that technology has on the surface mount industry. The temperature cycles that current infra‐red equipment utilises to reflow surface mount devices differ from the competing technologies in several distinct areas. Infra‐red equipment provides controlled preheat rates in the critical initial heating stages, followed by temperature equilibration and final reflow. The radiative and other processes involved in the preheat of product are discussed, with particular attention paid to the removal of volatile organics from the solder paste and the stress induced on all elements of the assembly. The control of temperature uniformity is discussed, and the effects of geometry, thermal complexity, and absorptivity are examined with reference to heat transfer theory. The ability of infra‐red equipment to provide close control of the ambient atmosphere during reflow cycles is outlined. Control of the atmosphere can benefit process control, reliability, and cosmetics. Inert atmospheres, such as pure nitrogen, can provide faster processing, more rapid and easier cleaning of fluxes, better solderability of secondary joints, and better cosmetics for the assembly. The inclusion of small amounts of hydrogen in the ambient can induce changes in the contact angle of the flux to polymers and ceramics, providing benefits for other process considerations, such as component shifting, solder balling and flux removal.

During reflow soldering the applied solder paste is melted and the components, previously placed on the solder paste, move into their final position. This process, however, may be accompanied by various unwanted movements of components and solder. Components may move horizontally along the surface of the board (this is called swimming or floating), or may move vertically and stand on their ends (this is called drawbridging or Manhattan effect). On the other hand, the molten solder may move to places other than those intended, e.g., into metallised holes (PTH) connected to the solder lands, or upwards along component leads away from the joint area; this effect is called solder wicking. Moreover, isolated small solder balls are often found on the board surface after melting of the paste. Experiments show that all these effects depend on the heating method, vapour phase soldering often being the most prone. The driving forces of the displacements can be explained in terms of forces and pressure caused by the surface tension of the molten solder, whereas the observed influences of the heating method are the result of the direction from which the heat is transported to the solder paste to be melted. From this, important conclusions for vapour phase soldering, infra‐red soldering and hot‐belt soldering may be drawn.

Two studies were conducted to investigate the impact of socially‐induced positive affect on organizational conflict. In Study I, male and female subjects were provoked or not provoked, and then exposed to one of several treatments designed to induce positive affect among them. Results indicated that several of these procedures (e.g., mild flattery, a small gift, self‐deprecating remarks by an opponent) increased subjects' preference for resolving conflict through collaboration, but reduced their preference for resolving conflict through competition. In addition, self‐deprecating remarks by an opponent (actually an accomplice) increased subjects' willingness to make concessions to this person during negotiations. In Study 2, male and female subjects were exposed to two treatments designed to induce positive affect (humorous remarks, mild flattery). These were presented before, during, or after negotiations with another person (an accomplice). Both treatments reduced subjects' preferences for resolving conflict through avoidance and increased their preferences for resolving conflict through collaboration, but only when delivered during or immediately after negotiations. Together, the results of both studies suggest that simple interventions designed to induce positive affect among the parties to conflicts can yield several beneficial effects.

The purpose of this study is to investigate the relationship between employees’ deference to leaders’ authority and their upward ingratiatory behavior, which may be invigorated by two personal resources (dispositional greed and social cynicism) and two organizational resources (informational justice and forgiveness climate).

In this study survey data were collected among employees who work in the banking sector.

Strict adherence to leaders’ authority stimulates upward ingratiatory behavior, especially when employees (1) have a natural tendency to want more, (2) are cynical about people in power, (3) believe they have access to pertinent organizational information and (4) perceive their organization as forgiving of mistakes.

For human resource (HR) managers, this study points to the risk that employees’ willingness to comply blindly with the wishes of organizational leaders can escalate into excessive, inefficient levels of flattery. Several personal and organizational conditions make this risk particularly likely to materialize.

This study extends prior human resource management (HRM) research by revealing the conditional effects of an unexplored determinant of upward ingratiatory behavior, namely, an individual desire to obey organizational authorities unconditionally.

Falsified online reviews (FORs) are the published/viewable consumer-generated online content regarding a firm (or its representatives) or its services and goods that is, to some degree, untruthful or falsified. The purpose of this study is first to explore the nature of FORs, focusing on reviewers' interpretations and refections on falsity, intent, anonymity and the target of their FOR. Secondly, the authors examine the valence and veracity dimensions of FORs and introduce a typology to differentiate their variations.

using an exploratory research design, 48 interviews were conducted with participants who post online reviews on social media about their experiences with food and beverage serving outlets.

The results show four common forms of FORs on social media. These are reviews focused on equity equalizing, friendly flattery, opinionated opportunism and malicious profiteering.

The authors provide exploratory and in-depth information via interviews, but do not analyse the content of FORs.

Firms should be aware of varieties of FORs and that these may not be limited to malicious content. This is important in terms of showing that in dealing with FORs, a one-size-fits-all approach will not work. FORs are not always entirely fabricated, and instead various levels of falseness are observed, ranging from slight alterations to complete fabrications.

Previous research explored how to identify and differentiate FORs from truthful ones, focusing on the reviews or how they are perceived by readers. However, comparatively little is known of the reviewers of FORs. Hence, this study focuses on reviewers and offers new insights into the nature of FORs by identifying and examining the main forms of FORs on social media.

Retailers are increasingly forced to enter negotiations with new suppliers and have less time to develop trusting relationships prior to awarding sourcing contract. Such supplier negotiations are often guided by self‐interest‐seeking behavior. However, not all exchange partners behave opportunistically when given the opportunity and little is known about how and when opportunism actually occurs. This research seeks to develop a multidimensional perspective of exchange partners' Machiavellianism that reveals different types of opportunistic motivations in exchange relationships and to extend knowledge of socialization as a safeguard by investigating the efficacy of signaling trustworthiness as a means of reducing the risk of opportunistic behavior in exchanges with partners with different moral standards about opportunism.

The data consist of a sample of 259 purchasing professionals who are members of the Institute of Supply Chain Management and report on their negotiation behavior. Moderated regression analysis is used to analyze the research model.

The results show that opportunistic behavior originates from a multidimensional set of moral convictions held by an exchange partner. Interestingly, signaling a trusting relationship only reduces opportunistic behavior that is due to deceit, but is not effective against cynicism or flattery.

To date, retail managers have addressed potential partner opportunism by designing contractual agreements or by implementing structural and social safeguards. Little is known about how these approaches address partner‐specific causes of opportunism. The study demonstrates the extent to which trust, a popular socialization mechanism in retailing, moderates the degree to which an exchange partner's moral conviction leads to opportunism.

Prediction is a critical task in targeted online advertising, where predictions better than random guessing can translate to real economic return. This study aims to use machine learning (ML) methods to identify individuals who respond well to certain linguistic styles/persuasion techniques based on Aristotle’s means of persuasion, rhetorical devices, cognitive theories and Cialdini’s principles, given their psychometric profile.

A total of 1,022 individuals took part in the survey; participants were asked to fill out the ten item personality measure questionnaire to capture personality traits and the dysfunctional attitude scale (DAS) to measure dysfunctional beliefs and cognitive vulnerabilities. ML classification models using participant profiling information as input were developed to predict the extent to which an individual was influenced by statements that contained different linguistic styles/persuasion techniques. Several ML algorithms were used including support vector machine, LightGBM and Auto-Sklearn to predict the effect of each technique given each individual’s profile (personality, belief system and demographic data).

The findings highlight the importance of incorporating emotion-based variables as model input in predicting the influence of textual statements with embedded persuasion techniques. Across all investigated models, the influence effect could be predicted with an accuracy ranging 53%–70%, indicating the importance of testing multiple ML algorithms in the development of a persuasive communication (PC) system. The classification ability of models was highest when predicting the response to statements using rhetorical devices and flattery persuasion techniques. Contrastingly, techniques such as authority or social proof were less predictable. Adding DAS scale features improved model performance, suggesting they may be important in modelling persuasion.

In this study, the survey was limited to English-speaking countries and largely Western society values. More work is needed to ascertain the efficacy of models for other populations, cultures and languages. Most PC efforts are targeted at groups such as users, clients, shoppers and voters with this study in the communication context of education – further research is required to explore the capability of predictive ML models in other contexts. Finally, long self-reported psychological questionnaires may not be suitable for real-world deployment and could be subject to bias, thus a simpler method needs to be devised to gather user profile data such as using a subset of the most predictive features.

The findings of this study indicate that leveraging richer profiling data in conjunction with ML approaches may assist in the development of enhanced persuasive systems. There are many applications such as online apps, digital advertising, recommendation systems, chatbots and e-commerce platforms which can benefit from integrating persuasion communication systems that tailor messaging to the individual – potentially translating into higher economic returns.

This study integrates sets of features that have heretofore not been used together in developing ML-based predictive models of PC. DAS scale data, which relate to dysfunctional beliefs and cognitive vulnerabilities, were assessed for their importance in identifying effective persuasion techniques. Additionally, the work compares a range of persuasion techniques that thus far have only been studied separately. This study also demonstrates the application of various ML methods in predicting the influence of linguistic styles/persuasion techniques within textual statements and show that a robust methodology comparing a range of ML algorithms is important in the discovery of a performant model.

A collection of essays by a social economist seeking to balance economics as a science of means with the values deemed necessary to man′s finding the good life and society enduring as a civilized instrumentality. Looks for authority to great men of the past and to today′s moral philosopher: man is an ethical animal. The 13 essays are: 1. Evolutionary Economics: The End of It All? which challenges the view that Darwinism destroyed belief in a universe of purpose and design; 2. Schmoller′s Political Economy: Its Psychic, Moral and Legal Foundations, which centres on the belief that time‐honoured ethical values prevail in an economy formed by ties of common sentiment, ideas, customs and laws; 3. Adam Smith by Gustav von Schmoller – Schmoller rejects Smith′s natural law and sees him as simply spreading the message of Calvinism; 4. Pierre‐Joseph Proudhon, Socialist – Karl Marx, Communist: A Comparison; 5. Marxism and the Instauration of Man, which raises the question for Marx: is the flowering of the new man in Communist society the ultimate end to the dialectical movement of history?; 6. Ethical Progress and Economic Growth in Western Civilization; 7. Ethical Principles in American Society: An Appraisal; 8. The Ugent Need for a Consensus on Moral Values, which focuses on the real dangers inherent in there being no consensus on moral values; 9. Human Resources and the Good Society – man is not to be treated as an economic resource; man′s moral and material wellbeing is the goal; 10. The Social Economist on the Modern Dilemma: Ethical Dwarfs and Nuclear Giants, which argues that it is imperative to distinguish good from evil and to act accordingly: existentialism, situation ethics and evolutionary ethics savour of nihilism; 11. Ethical Principles: The Economist′s Quandary, which is the difficulty of balancing the claims of disinterested science and of the urge to better the human condition; 12. The Role of Government in the Advancement of Cultural Values, which discusses censorship and the funding of art against the background of the US Helms Amendment; 13. Man at the Crossroads draws earlier themes together; the author makes the case for rejecting determinism and the “operant conditioning” of the Skinner school in favour of the moral progress of autonomous man through adherence to traditional ethical values.

The theme of this keynote address is conceptual puzzles raised by empirical research on conflict management and resolution. Three types of puzzles are highlighted: those that deal with processes, identities, and situations. The process puzzles include some counter‐intuitive implications of negotiating strategies and interaction process dynamics. The identity puzzles include the ways in which identity is negotiated, perceptions of ingroups and outgroups, and the connection between loyalty to groups and collective action. The situation puzzles address attribution issues, the distinction between passive actors and active agents, and the role of history. An attempt is then made to juxtapose the puzzles toward a larger conception of a field that emphasizes change in the phenomena we analyze in research and shape through practice. A number of these ideas are found also in the research of previous IACM lifetime award recipients, with whom connections are made.

Even though there has been anecdotal evidence regarding the use of ingratiation techniques in retail salesperson-shopper interactions, surprisingly, there has been limited research on the nature of these ingratiatory techniques and their impact on consumers’ perceptions and attitudes. The research reported here was conducted to determine the extent to which different ingratiation techniques that have been identified as techniques used in non-retailing domains are also used by retail salespersons in salesperson-shopper interactions. In addition, it sought to assess whether there are additional ingratiation techniques used by retail salespersons in salesperson-shopper interactions that have not been identified in existing ingratiation literature. The paper aims to discuss these issues.

Two studies, drawing on research on ingratiation in other domains, were conducted in pursuit of realising the purpose. Study 1 was a survey involving a sample of 282 participants, which yielded 267 useable critical incident reports and 283 discrete examples of ingratiatory behaviours. Participants responded to various questions including a critical incident question. Cross-tabulations were, for the main part, used in assessing responses. A second survey involving 158 participants was undertaken as a verification study. This Study 2 yielded 144 useable responses.

Based on a critical incident technique (CIT), other enhancement: compliment and praise was the ingratiation technique most frequently cited by participants in the first sample, with product-customer enhancement being second and favour-rendering third. The Study 2 confirmed other enhancement: compliment and praise and product-customer enhancement as the top two techniques. Four new categories of ingratiatory behaviours emerged in retail salesperson-shopper interactions, and many of the ingratiatory behaviours previously identified in non-retailing contexts also exist in this retailing context.

Both samples are US samples, and the method used was the CIT. Though the US samples are appropriate for this study, the study could be extended to other groups and across cultures, to see whether cultural differences in the use of, and consumer responses to, ingratiation techniques exist. The study also did not look at the retail salespeople’s perspectives regarding the use of these techniques. Hence further research should address dyadic interpretations of a single ingratiatory encounter; and efforts should also be made to assess how consumers respond to ingratiation in retailing.

The studies result in a classification of the influence techniques used most often in retail settings in the USA. Retailers should be aware that customers may, therefore, expect certain kinds of influence tactics and may not respond in the same way when there is a departure from a “customary” influence tactic.

Not much research has explored the different kinds of ingratiation techniques used in retail contexts; nor has the stream of research sought to categorise them.