Management & Organization
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Item THE ROLE OF GENDER, ANDROGYNY AND ATTRACTION IN PREDICTING THE IDENTITY AND EFFECTIVENESS OF EMERGENT LEADERS(1986-05) Goktepe, Janet R.; Schneier, Craig EricThis field study used groups performing "sex-neutral" tasks over a six- to fifteen-week period to examine determinants of emergent leadership and leadership effectiveness. The study included 149 subjects in 35 task groups (28 mixed-sex groups, 4 all-male groups, and 3 all-female groups) working in conjunction with personnel management or business policy courses. Data were collected twice during the period for all measures used in predicting the identity and effectiveness of emergent leaders (based on follower perceptions of their sex, physical and interpersonal attractiveness, and the leader's selfdescribed sex-role identity, i.e., masculine, feminine, undifferentiated, or androgynous). The results showed that the leader chosen by group members did not change from Time 1 to Time 2 except in one group (an all-male group). Most of the results were similar between Time 1 and Time 2, and were consistent with predictions made based upon theoretical considerations and previous research. The hypotheses in this study were tested using a combination of statistical techniques. The results supported the major hypotheses of the study. In general, within the total sample, sex did not influence perceptions of an emergent leader. However, within groups, the probability of a female gaining leadership status was dependent upon the relative proportion of females in the group, i.e., at least half or more members had to be female. Female leaders were rated more physically attractive than male leaders. Male leaders received the lowest ratings of physical attractiveness, even lower than male nonleaders. Leaders were rated more interpersonally attractive than nonleaders. Emergent leaders with high ratings of physical and interpersonal attractiveness were also rated higher on effectiveness. Individuals with a self-described "masculine" sex role identity emer.ged as leaders more than undifferentiated, feminine, or androgynous types. There were no differences in leader effectiveness ratings among the four leader types.Item MBO Program Characteristics, Type A Personality and Individual Performance(1984) Lee, Cynthia; Carroll, Stephen J.; Business and Management; University of Maryland (College Park, Md); Digital Repository at the University of MarylandThis study sought to explain some of the inconsistent results in the Management By Objectives research by examining the moderating role of the motivational individual difference variable, Type A Behavior Patter, and the mediating role of the cognitive individual difference variable, perceived self-efficacy. Specifically, individuals low in Type A Behavior Pattern (TABP) were hypothesized to respond more positively to various components of Management By Objectives (MBO) programs than individuals high in TABP. This is based on the assumption that Type A individuals generally set higher performance goals, seek performance feedback, and in general, attempt to control their performance situation more than their Type B counterparts. On the other hand, the mediating role of self-efficacy is based on the assumption that certain external environment variables, such as MBO programs, affect performance primarily through influencing an individual's percept of self-efficacy. The results did not support the above hypotheses. The findings, however, provide further support for Bandura's (1977) assertion that self-efficacy has a positive effect on performance. Moreover, the results also supported previous research on the positive effect of quality MBO attributes on performance.Item The Backhaul Problem and Related Topics in Vehicle Routing(1991) Casco, Daniel Orlando; Golden, Bruce L.; Business and Management; Digital Repository at the University of Maryland; University of Maryland (College Park, Md)The problem studied in this dissertation is a variation of the classical vehicle routing problem (VRP) that has received limited research attention, and concerns the routing of vehicles over a set of mixed customers; that is, some customers are delivery or linehaul points but others are pickup or backhaul points. In contrast to deliveries, when a vehicle services a pickup point, product, bound for the distribution center, is loaded on the truck. Practical considerations usually dictate that the number of backhauls per route is small and they are serviced near the end of a route. The vehicle routing problem with backahuls (VRPB) can be stated as follows: Find a set of vehicle routes that service the delivery and backhaul customers such that vehicle capacity is not violated and the total distance traveled is minimized. In this dissertation, we examine three real-world routing applications with backhauls and several first-generation algorithms designed to solve VRPBs. The key dissertation research objective is to develop new heuristics to solve the VRPB that redress the shortcomings of existing solution methods in dealing with real-world considerations. The four new heuristics developed allow common carrier or supplier deliveries, dedicated backhaul routes, and mixed routes. In order to evaluate their performance, the heuristics were coded in Pascal and a series of computation experiments were performed on a Macintosh platform. The experiments consisted of generating twenty seven hundred random problems covering a range of possible combinations of critical problem parameters. These problems were solved by the heuristics and the main findings are as follows: 1) on average, the new heuristics outperformed heuristics which allow only pure delivery and mixed routes, 2) the effectiveness of the new procedures was found to vary with changes in problem size, the percentage of backhaul nodes, and the delivery node concentration region, 3) the effective of the new procedures was found not to vary with changes in the cost to insert backhaul location in mixed routes, or with changes in common carrier costs, and 4) the execution times to solve 40-node and 100-node problems was found to be less than a minute.Item The Effects of Appropriately Participative Leadership on the Core Dimensionis of Climate(1990) Kidder, Pamela J.; Schneider, Benjamin; Psychology & Business and Management; Digital Repository at the University of Maryland; University of Maryland (College Park, Md)A field experiment was conducted to determine some effects of the appropriateness of participative leadership styles on the core dimensions of climate. Climate is a construct that has received considerable attention in organizational research. The research on Climate has revealed a core set of issues or dimensions that appear to be useful for capturing employees' perceptions across all or most organizations. Proposed core dimensions of climate have included role stress or harmony in the work environment, job challenge and autonomy, leadership facilitation and support, and workgroup warmth, empathy and cooperation. I hypothesized that leadership style would affect employees' perceptions of these core dimensions of climate. The literature in psychology and organizational behavior shows significant agreement regarding the potential effect of leadership style on climate, but little empirical work has been conducted in this area. The particular leadership style I studied concerned the appropriateness of participativeness of leaders' decision making styles. I carried out a field experiment, using a two group pre- and post- experimental design. The experimental manipulation was a training program in appropriate participative decision making, with supervisors randomly assigned to a training or no training control group. Pre- and post- measures of the core dimensions of climate and decision making style were collected prior to and following the training. Appropriate participativeness in decision making (Vroom & Jago, 1988) was found to predict the three core dimensions of role stress, leadership facilitation and support, and workgroup cooperation, friendliness, and warmth. The quality of the supervisor-subordinate relationship, based on vertical dyad linkage theory, was found to contribute to the prediction of the core climate dimension of role stress. It was concluded that leadership style has an effect on employees' perception of some, but not all of the core dimensions of climate. Implications of these results for research and practice regarding climate and leadership were explored.Item Decomposing Charismatic Leadership: The Effects of Leader Content and Process on Follower Performance, Attitudes, and Perceptions(1992) Kirkpatrick, Shelley Ann; Locke, Edwin; Business and Management; Digital Repository at the University of Maryland; University of Maryland (College Park, Md)Leadership entails both content and process elements, e.g., what the leader says and how the leader says it. For example, charismatic leaders are theorized to communicate and implement a vision (content) with an enthusiastic communication sty l e (process). In a laboratory experiment with manipulated independent variables and a simulated task, this dissertation separately examined the content and process components of charismatic leadership on performance and attitudes. The content aspect was separated into two parts, vision (versus no vision) and implementation of the vision through task strategies (versus no task strategies). Process was manipulated as enthusiasm level (low versus high). Thus, a 2 x 2 x 2 design was employed. Two trained actors, one male and one female, played the role of leader, a CEO/President of a local printing company. Upper-level business students served as participants and performed a binder assembly task. Students completed questionnaires before each session and at the end of the experiment to assess how they are influenced by the leader. Results indicated that content affected performance and many attitudes and perceptions. Process did not affect performance and affected only a few attitudes and perceptions. Exploratory analyses showed that self-set goals and self-efficacy served as mediators between the content variables and performance. Theoretical, methodological, and practical implications are discussed.Item PAY SYSTEM EFFECTIVENESS IN ORGANIZATIONAL CHANGE: UNDERSTANDING HOW AND WHEN PERCEIVED PAY EQUITY AND PAY EQUALITY AFFECT ADAPTIVE TEAM PERFORMANCE(2017) Li, Ning; Liao, Hui; Business and Management: Management & Organization; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)In today’s fast-paced economy, organizations undergo changes almost constantly in order to survive or maintain competitive. Under such backdrop, it is important to understand how pay system can help teams adapt and perform well when organizational change disrupts existing ways of collective functioning. However, little theoretical effort has been given to this important topic. The main purpose of this dissertation is to develop theory that explains how pay system can be leveraged to facilitate adaptive team performance. I extend the management literature by clarifying 1) what pay system characteristics are important for promoting adaptive team performance, 2) how such pay system characteristics take effects to shape adaptive team performance and, 3) when such pay system characteristics are more or less instrumental for benefiting adaptive team performance. Specifically, I first propose that adaptive team performance is a function of two pay system characteristics: pay equity and pay equality. Next, I argue that pay equity and pay equality contribute to adaptive team performance through distinct mechanisms. That is, the pay equity operates through facilitating planned coordination; while pay equality operates through facilitating emergent coordination. Last, I predict that interdependence uncertainty serves as a boundary condition to weaken the effects of pay equity on team coordination and adaptive team performance, but strengthen the effects of pay equality on team coordination and adaptive team performance. I tested these hypotheses in a manufacturing firm during a period it went through a major organizational change. Using a sample of 207 production teams, I found evidence that largely supported my theoretical model. This dissertation not only offers a more sophisticated understanding of pay system effectiveness in organizational change, but also provides improved prescriptions for organizations and managers.Item HISTORICAL EXPLANATION IN STRATEGY RESEARCH: LEARNING BY SCALING IN THE EARLY AMERICAN AUTOMOBILE INDUSTRY(2019) Devanatha Pillai, Sandeep; Goldfarb, Brent; Kirsch, David; Business and Management: Management & Organization; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)This dissertation uses the historical explanation to engage in an abductive study of the early American automobile industry (1895-1918). The dissertation suggests that historical explanation is a valuable complement to abductive research. Historical explanation increases the number of hypotheses considered through the temporal perspective it offers and through contextualization. Historical explanation also adjudicates between likely hypotheses to determine the loveliest explanation by evaluating explanatory coherence and consilience. Further, the practical use of the historical explanation is demonstrated by analyzing the challenges that firms faced while attempting to scale manufacturing during the early American automobile industry (1895-1918). The analysis identifies metalworking knowledge as a specific pre-entry capability that mattered and demonstrates that process innovation is critical from a very early industry stage. Thus, this dissertation enhances strategy literature's understanding of why and how scholars should engage with historical explanation.Item Essays on the Consequences of Market Democratization for Organizations(2019) Shi, Yuan; Waguespack, David M; Business and Management: Management & Organization; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)My dissertation investigates how organizations’ boundary spanning decisions are impacted by the democratization of market mediation, which is defined as a shift in the balance of power from professional intermediaries to laypeople in the market and is often induced by crowd-based technologies and institutional changes. The first study examines how democratization affects boundary spanning in creative production through a quasi-experiment in the Billboard charts that shifted the power of influence from specialized intermediaries to lay consumers. I find that after genre radio stations’ power to define market hits is diluted by average consumers, producers are more likely to introduce offerings that traverse market boundaries to appeal to a broader audience, as is captured by a measure of crossover appeal based on the objective features of song recordings. Meanwhile, the democratization effect varies by organization and is weaker for specialists and those with moderate experience. These findings suggest that intermediaries who are specialized in a market may be more protective of the market’s boundaries than lay consumers due to their greater knowledge and larger stakes in the clarified boundaries. As such, the major impediment to boundary spanning may be intermediaries, not consumers. The second study investigates how professional intermediaries, such as venture capital (VC) firms, change their boundary decisions following democratization events, such as the legalization of equity crowdfunding. VCs may be attracted to the novel opportunities identified by crowdfunding investors, and thus diversify their investments. VCs may also seek to differentiate from the crowd by positioning as dedicated experts, and thus become more specialized in their investments. I test these ideas by leveraging the legalization of equity-based crowdfunding in more than twenty states in the US during 2009-2017. I find that VCs make more specialized investments after the crowdfunding policy shocks in their home states, but the effect is attenuated when VCs and crowdfunding investors share similar investment focus. Mechanism tests indicate that specialization is driven by a crowd-out effect, whereas diversification is explained by a lead-in effect. Taken together, my dissertation documents the causal effects of the increasing influence of the crowd on organizations’ strategic decisions.Item THE EFFECTS OF SUPERLEADERSHIP TRAINING ON LEADER BEHAVIOR, SUBORDINATE SELF-LEADERSHIP BEHAVIOR, AND SUBORDINATE CITIZENSHIP(1993) Cox, Jonathan F.; Sims, Henry P.; Management & Organization; Digital Repository at the University of Maryland; University of Maryland (College Park, Md)A field experiment was conducted to assess the effects of SuperLeadership training on trainee leadership behavior, subordinate self-leadership behavior, and subordinate citizenship. The experiment involved approximately 70 focal training participants and 500 subordinates. Participants were assigned to two conditions: a) a training condition, in which participants received training immediately after baseline questionnaire data were collected; and b) a comparison condition, where participants did not receive training until after a second set of data had been collected to assess change. The lag between the first and second rounds of data collection was 10-weeks. Although data analysis confirmed the psychometric adequacy of the research questionnaires, the broad finding of the study was that the leadership behavior of participants in the training group did not change as a result of the training. Subordinate, self-leadership behavior and citizenship also did not appear to change as a result of the training. However, supervisors of the participants reported increased performance of the trainees as a result of the training. This suggested that supervisors may have seen early evidence of positive change as a result of the training. Subsequent investigation determined that although the training was perceived as effective by the participants, reductions-in-force in the host organization were perceived as inhibiting participants' ability to apply the training. Speculation concerning the apparent lack of change explored aspects of the experiment itself, the training, and the transfer setting in the host organization.Item VALUE IN THE EYE OF THE BEHOLDER: THE MODERATING EFFECTS OF MANAGERS’ SOCIAL NETWORKS ON THEIR IDEA VALUATION AND IMPLEMENTATION DECISION-MAKING(2019) Lu, Shuye; Bartol, Kathryn M; Venkataramani, Vijaya; Business and Management: Management & Organization; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Many of employees’ novel ideas often cannot get appreciated or valued by their managers, thus precluding the opportunity for innovation. Drawing on the social-information-processing theory and the situated evaluation perspective, this paper investigates the moderating roles of managers’ social networks in the innovation process of idea evaluation and implementation decision-making. Through a field study with 85 managers in a ceramic company, I found that when managers evaluated product ideas proposed by employees, they manifested a disfavor to novelty. That is, idea novelty had a negative relationship with managers’ perceived value of the focal idea regarding the idea’s potential operational efficiency, likelihood of social support, and strategic fit. However, I also found that both managers’ advice network diversity and friendship network centrality mitigated the negative effect of idea novelty on their perceived value of the proposed product ideas. In addition, I found managers’ perceived value of the idea mediated the relationship between idea novelty and their decisions to implement the idea. Theoretical contributions and empirical strategies are discussed.