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The purpose of this paper is to introduce a low power digital‐to‐analog converter (DAC) by using a sequential triggering technique in cascaded current source.

The block of current cell consists of current switch and source. A sequential switching on process is implemented with the current triggering technique in source. An experiment of 12‐b 150‐MS/s DAC has been integrated in a single‐poly four‐metal 0.35 μm CMOS process.

Compared with conventional cell array in 12‐b 150‐MS/s DAC, the proposed cell array shows that more than 30 percent of power consumption is reduced in full digital bit operation with allowable linearity error of 0.4 LSB.

This paper presents a new operation method of cell array in a current‐steering digital‐to‐analog converter (DAC) to reduce the power consumption significantly.

Previous research has focused mainly on the antecedents and consequences of service employees’ emotional labor during the enactment of service roles, with little attention having been paid to how perceptions of leaders’ emotional labor are related to followers’ job outcomes. The purpose of this paper is to propose a model in which followers’ perceptions of the uses of emotional labor by leaders toward customers influence followers’ job performance in their service encounters.

Working with a sample of 268 medical service employees in South Korea, structural equation modeling was employed to test the research hypotheses.

The results indicate that perceptions of leaders’ deep acting toward customers are positively related to followers’ perceptions of authentic leadership. Second, followers’ perceptions of authentic leadership are positively associated with their identification with and trust in their leaders. Finally, followers’ identification with and trust in their leaders is positively related to their job performance.

The research shows that leaders’ use of deep acting toward customers has a positive effect on followers’ job outcomes. Thus, service firms should consider training programs, mindfulness and policy changes regarding display rules at the organizational level so that service employees are encouraged to use deep acting with customers by empathizing with the customers’ needs, while regulating their inner feelings.

The current study broadens the conceptual work and empirical studies in the emotional labor literature related to the service sector by presenting a fundamental mechanism for the effect of perceptions of leaders’ use of emotional labor toward customers on service employees’ job performance. This study is the first to provide an empirical test of how leaders’ emotional labor is related to followers’ job performance.

This study aimed to examine the effect of self-efficacy on job performance through creativity. We predicted that exposure to customer incivility and rigid service scripts will moderate the mediating effect of creativity on the relationship between self-efficacy and job performance.

Survey data were collected from 397 salespersons who were working in a department store in South Korea. The PROCESS macro was used to test the study hypotheses.

The results revealed that the positive relationship between self-efficacy and job performance was partially mediated by creativity. Furthermore, exposure to customer incivility and rigid service scripts weakened the positive effects of self-efficacy on creativity. Finally, customer incivility and rigid service scripts also dampened the positive effects of self-efficacy on job performance through creativity.

Sales organizations should understand that the extent to which self-efficacy improves job performance by enhancing creativity is contingent on the extent to which salespersons are exposed to customer incivility and are required to adhere to rigid service scripts in the workplace.

Our findings paint a more complete portrait of the beneficial effects of self-efficacy. Specifically, they suggest that the development of creativity is an important mechanism that underlies the process by which internal resources enhance job performance and that customer incivility and service scripts weaken this relationship.

The purpose of this paper is to attempt to investigate how emotional labor strategies (i.e. surface acting and deep acting) affect job performance through job satisfaction. Another important objective of this study was to see whether perceived organizational support (POS) moderates the relationship between emotional labor strategies and job-related outcomes (i.e. job satisfaction and job performance).

Structural equation modeling analysis provided support for the hypotheses from a sample of 309 South Korean department store sales employees.

The results revealed that surface acting had a negative effect, whereas deep acting had a positive effect on job satisfaction. In addition, the relationship between emotional labor strategies (i.e. surface acting and deep acting) and job performance was significantly mediated by job satisfaction. Finally, POS significantly moderated the relationship between surface acting and job satisfaction, as well as the relationship between deep acting and job performance.

The findings of this study contributed to the literature by identifying the relationship between surface and deep acting on organizational outcomes (i.e. job satisfaction and job performance), especially in a collectivist society (i.e. South Korea). In addition, this study also confirmed the important role of POS based on the norm of reciprocity between an organization and its members.

The purpose of this paper is to demonstrate whether or not public relations efforts in corporate social responsibility (CSR) influence the news media in corporate crisis situations.

The study conducted a content analysis of press releases and news media based on traditional human-coded cross-lag analyses and a machine learning technique, a novel method of big data analysis to test hypotheses.

Results indicate that CSR press releases indeed influenced the news media. During the crisis point, however, agenda-building was not observed.

Corporations need to continue CSR activities and provide public relations materials consistently even after a crisis, as an agenda-building role could be recovered.

The study examines the relationship between CSR and crisis situations in an agenda-building theoretical framework. The authors introduce agenda-building in the corporate sector with machine learning techniques.

This paper aims to explore the effect of interlocking directorates on agency conflicts and corporate performance in the shipping industry.

The authors use social network analysis to discover central nodes in the network of personal and corporate connections in an international sample of 110 listed shipping companies.

Assessing network structure, the authors find that the network of corporate leaders is denser than the network of shipping companies. The network of shipping companies is populated with many isolated nodes; the network of shipping executives and directors is populated with many cohesive groups in which the longest distance between two corporate leaders is two companies. The authors find that interlocking corporate leadership can help resolve agency conflicts in the shipping industry, bearing a negative effect on the magnitude of agency costs. The extent of leadership overlaps is associated with board size, financial leverage and profitability. The relationship between profits and interlocks is bidirectional, implying that interlocking directorates bear a positive effect on asset returns.

The authors map the relational structures in the social networks of companies and company leaders in the shipping industry and discover the cross-sectional determinants of interlocks in the shipping industry. The finding about the effect of interlocks on profitability and agency costs bears policy implications for the design of corporate governance in the shipping industry.

Perceived corporate social responsibility (CSR) reflects personal views towards CSR activities that impact emotion, attitude and behaviour. This paper aims to investigate how perceived CSR predicts innovative work behaviour (IWB).

This study used a survey questionnaire to collect data from Gen Y 508 nurses working in the United Arab Emirates health-care sector. This study used a structural equation model to examine the study’s hypotheses.

Perceived CSR was found positively and significantly related to employees’ passion at work (PAW). This study also found that PAW positively and significantly mediates the relationship between perceived CSR and IWB in the organisation.

This study’s main limitation is that it used only quantitative methodology to examine the hypotheses. Thus, this study suggests mixed-method investigations in future research.

This study suggests that organisations should significantly engage in CSR-related activities, as it increases employees’ PAW and cause IWB to be in full swing. Passionate Gen Y nurses will improve the quality of patient care services with productive, IWB.

The study’s findings give an insight into how Gen Y nurses’ perceptions of CSR would affect their attitudinal and emotional variables. This study contributes to the knowledge domain of IWB in the organisation. Passionate Gen Y nurses will add value to the health-care system by implementing IWB.