Specialization and Variety in Repetitive Tasks: Evidence from a Japanese Bank

Sustaining operational productivity in the completion of repetitive tasks is critical to many organizations' success. Yet research points to two different work-design related strategies for accomplishing this goal: specialization to capture the benefits of repetition or variety to keep workers motivated and allow them to learn. In this paper, we investigate how these two strategies may bring different benefits within the same day and across days. Additionally, we examine the impact of these strategies on both worker productivity and workers' likelihood of staying at a firm. For our empirical analyses, we use two and a half years of transaction data from a Japanese bank's home loan application processing line. We find that over the course of a single day, specialization, as compared to variety, is related to improved worker productivity. However, when we examine workers' experience across days we find that variety, or working on different tasks, helps improve worker productivity. We also find that workers with higher variety are more likely to stay at the firm. Our results identify new ways to improve operational performance through the effective allocation of work.Job Design, Learning, Productivity, Specialization, Turnover, Variety, Work Fragmentation

Fluid Tasks and Fluid Teams: The Impact of Diversity in Experience and Team Familiarity on Team Performance

In this paper, we consider how the structures of tasks and teams interact to affect team performance. We study the effects of diversity in experience on a team's ability to respond to task changes, by separately examining interpersonal team diversity (i.e., differences in experience across the entire team) and intrapersonal team diversity (i.e., whether individuals on the team are more or less specialized). We also examine whether team familiarity - team members' prior experience working with one another - helps teams to better manage challenges created by task changes and greater interpersonal team diversity. Using detailed project- and individual-level data from an Indian software services firm, we find that the interaction of task-change with intrapersonal diversity is related to improved project performance, while the interaction of task-change with interpersonal diversity is related to diminished performance. Additionally, the interaction of team familiarity with interpersonal diversity is related to improved project performance in some cases. Our results highlight a need for more nuanced approaches to leveraging experience in team management.Diversity, Knowledge Work, Project Flexibility, Task Change, Team Familiarity

Variation in Experience and Team Familiarity: Addressing the Knowledge Acquisition-Application Problem

Prior work in organizational learning has failed to find a consistent effect of variation in experience on performance. While some studies find a positive relationship between these two variables, others find no effect or even a negative relationship. In this paper, we suggest that the differences in prior findings may be due to the failure to separate the processes of knowledge acquisition and knowledge application. While variation in experience may permit the acquisition of valuable knowledge, additional mechanisms may be necessary to enable the subsequent application of that knowledge in a team setting. We hypothesize that team familiarity - prior experience working with team members - may be such a mechanism. We use detailed project- and individual-level data from an Indian software services firm to examine the effects of team familiarity and variation in market experience on multiple measures of performance for over 1,100 software development projects Consistent with prior work, we find mixed results for the effect of variation in experience on performance. We do, however, see evidence of a moderating effect of team familiarity on the relationship between these two variables. Our paper identifies one mechanism for uniting knowledge acquisition and knowledge application and provides insight into how the management of experience accumulation affects the development of organizational capabilities.Experience, Knowledge, Software, Team Familiarity, Variation

Specialization and Variety in Repetitive Tasks: Evidence from a Japanese Bank

Sustaining operational productivity in the completion of repetitive tasks is critical to many organizations' success. Yet research points to two different work-design-related strategies for accomplishing this goal: specialization to capture the benefits of repetition and variety (i.e., working on different tasks) to keep workers motivated and provide them opportunities to learn. In this paper, we investigate how these two strategies may bring different productivity benefits over time. For our empirical analyses, we use two-and-a-half years of transaction data from a Japanese bank's home loan application-processing line. We find that over the course of a single day, specialization, as compared to variety, is related to improved worker productivity. However, when we examine workers' experience across a number of days, we find that variety helps improve worker productivity. Additionally, we show that part of this benefit results from workers' cumulative experience with changeovers. Our results highlight the need for organizations to transform specialization and variety into mutually reinforcing strategies rather than treating them as mutually exclusive. Overall, our paper identifies new ways to improve operational performance through the effective allocation of work

Fluid Tasks and Fluid Teams: The Impact of Diversity in Experience and Team Familiarity on Team Performance

In this paper, we consider how the structures of tasks and teams interact to affect team performance. We study the effects of diversity in experience on a team\u27s ability to respond to task changes by separately examining interpersonal team diversity (i.e., differences in experience across the entire team) and intrapersonal team diversity (i.e., whether individuals on the team are more or less specialized). We also examine whether team familiarity—team members\u27 prior experience working with one another—helps teams to better manage challenges created by task changes and greater interpersonal team diversity. Using detailed project- and individual-level data from an Indian software services firm, we find that the interaction of task change with intrapersonal diversity is related to improved project performance, whereas the interaction of task change with interpersonal diversity is related to diminished performance. Additionally, the interaction of team familiarity with interpersonal diversity is related to improved project performance in some cases. Our results highlight a need for more nuanced approaches to leveraging experience in team management

Learning from My Successes and from Others' Failures: Evidence from Minimally Invasive Cardiac Surgery

Learning from past experience is central to an organization's adaptation and survival. A key dimension of prior experience is whether an outcome was successful or unsuccessful. While empirical studies have investigated the effects of success and failure in organizational learning, to date the phenomenon has received little attention at the individual level. Drawing on attribution theory in psychology, we investigate how individuals learn from their own past experiences with both failure and success and from the experiences of others. For our empirical analyses, we use ten years of data from 71 cardiothoracic surgeons who completed over 6,500 procedures using a new technology for cardiac surgery. We find that individuals learn more from their own successes than from their own failures but learn more from the failures of others than from others' successes. We also find that individuals' prior successes and others' failures can help individuals overcome their inability to learn from their own failures. Together, these findings offer both theoretical and practical insights into how individuals learn directly from their prior experience and indirectly from the experiences of others

Learning from My Success and from Others\u27 Failure: Evidence from Minimally Invasive Cardiac Surgery

Learning from past experience is central to an organization\u27s adaptation and survival. A key dimension of prior experience is whether an outcome was successful or unsuccessful. Although empirical studies have investigated the effects of success and failure in organizational learning, to date, the phenomenon has received little attention at the individual level. Drawing on attribution theory in psychology, we investigate how individuals learn from their own past experiences with both failure and success and from the experiences of others. For our empirical analyses, we use 10 years of data from 71 cardiothoracic surgeons who completed more than 6,500 procedures using a new technology for cardiac surgery. We find that individuals learn more from their own successes than from their own failures, but they learn more from the failures of others than from others\u27 successes. We also find that individuals\u27 prior successes and others\u27 failures can help individuals overcome their inability to learn from their own failures. Together, these findings offer both theoretical and practical insights into how individuals learn directly from their prior experience and indirectly from the experiences of others

Rainmakers: Why Bad Weather Means Good Productivity

People believe that weather conditions influence their everyday work life, but to date, little is known about how weather affects individual productivity. Most people believe that bad weather conditions reduce productivity. In this research, we predict and find just the opposite. Drawing on cognitive psychology research, we propose that bad weather increases individual productivity by eliminating potential cognitive distractions resulting from good weather. When the weather is bad, individuals may focus more on their work rather than thinking about activities they could engage in outside of work. We tested our hypotheses using both field and lab data. First, we use field data on employees’ productivity from a mid-size bank in Japan, which we then match with daily weather data to investigate the effect of bad weather conditions (in terms of precipitation, visibility, and temperature) on productivity. Second, we use a laboratory experiment to examine the psychological mechanism explaining the relationship between bad weather and increased productivity. Our findings support our proposed model and suggest that worker productivity is higher on bad rather than good weather days. We discuss the implications of our findings for workers and managers

Breaking Them In or Eliciting Their Best? Reframing Socialization Around Newcomers’ Authentic Self-Expression

Socialization theory has focused on enculturating new employees such that they develop pride in their new organization and internalize its values. We draw on authenticity research to theorize that the initial stage of socialization leads to more effective employment relationships when it instead primarily encourages newcomers to express their personal identities. In a field experiment carried out in a large business process outsourcing company in India, we found that initial socialization focused on personal identity (emphasizing newcomers’ authentic best selves) led to greater customer satisfaction and employee retention after six months than socialization that focused on organizational identity (emphasizing the pride to be gained from organizational affiliation) or the organization’s traditional approach, which focused primarily on skills training. To confirm causation and explore the mechanisms underlying the effects, we replicated the results in a laboratory experiment in a U.S. university. We found that individuals working temporarily as part of a research team were more engaged and satisfied with their work, performed their tasks more effectively, and were less likely to quit when initial socialization focused on personal identity rather than on organizational identity or a control condition. In addition, authentic self-expression mediated these relationships. We call for a new direction in socialization theory that examines how both organizations and employees can benefit by emphasizing newcomers’ authentic best selves

Learning From Customers: Individual and Organizational Effects in Outsourced Radiological Services

The ongoing fragmentation of work has resulted in a narrowing of tasks into smaller pieces that can be sent outside the organization and, in many instances, around the world. This trend is shifting the boundaries of organizations and leading to increased outsourcing. Though the consolidation of volume may lead to productivity improvement, little is known about how this shift toward outsourcing influences learning by providers of outsourced services. When producing output, the content of the knowledge gained can vary from one unit to the next. One dimension along which output can vary—a dimension with particular relevance in outsourcing—is the end customer for whom it is produced. The performance benefits of such customer experience remain largely unexamined. We explore this dimension of volume-based learning in a setting where doctors at an outsourcing firm complete radiological reads for hospital customers. We examine more than 2.7 million cases read by 97 radiologists for 1,431 customers and find evidence supporting the benefits of customer-specific experience accumulated by individual radiologists. Additionally, we find that variety in an individual’s customer experience may increase the rate of individual learning from customer-specific experience for a focal task. Finally, we find that the level of experience with a customer for the entire outsourcing firm also yields learning and that the degree of customer depth moderates the impact of customer-specific experience at the individual level. We discuss the implications of our results for the study of learning as well as for providers and consumers of outsourced services