2,343 research outputs found

    Toward a Stakeholder Theory of the Firm: The Case of the Saturn Partnership

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    This paper seeks to engage the organization theory community in contemporary debates over the role of the corporation in American society by building a stakeholder theory of the firm. We develop a set of normative premises and positivist propositions derived from these debates, from a combination of organization and industrial relations theories, and by using data from the Saturn Corporation. Three questions are posed for a stakeholder theory: (1) Under what conditions is a stakeholder firm likely to emerge, (2) what are the critical determinants of performance in a stakeholder firm, and (3) what will determine the sustainability and diffusion of this organizational form in the American environment? The history, design features, and dynamics of the labormanagement partnership at Saturn are used to illustrate and interpret a specific case of employees as stakeholders. Saturn's governance structure, work organization, and internal processes fit the characteristics of a stakeholder firm. Employees establish themselves as critical stakeholders by using their knowledge to improve organizational performance. The local union likewise contributes to firm performance by organizing workers into a dense social network that contributes to problem solving, conflict resolution, and quality improvement. However, the legal and political environment in which the firm operates produces considerable uncertainty over the sustainability and diffusion of Saturn's features in particular, and the stakeholder organizational form in general. Additional hypotheses and research questions are proposed to continue theory building around the more general model of the stakeholder firm. Organization theorists are encouraged to take up the analysis of stakeholder models and thereby contribute to the contemporary and future debates over the role the corporation in American society

    The Effects of the GM/UAW Saturn Partnership on Quality Performance: A Brief Overview of Preliminary Findings

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    This project analyzes the effects of the co-management arrangements built into the first line of supervision (module advisors) at the Saturn Corporation on first time quality (FTQ) performance and improvements in first time quality. This is a very unique organizational arrangement wherein represented (i.e., unionized) and non-represented (i.e., managers) partners share responsibilities for co-managing production work teams. The purpose of this portion of our work is to test whether this co-management arrangement contributes to the performance of these work units and thereby adds value to Saturn as a whole. We focus on first time quality as the performance measure. In order to analyze the value-added to quality performance by Saturn's system of comanagement, represented and non-represented operations department-level middle managers were studied. A detailed analysis of the supervisory system at the department or module level across Saturn's three plants (called business units) allowed us to test whether the variations in the comanagement system and quality performance are systematically related. We analyzed the relationship between the behavior patterns and supervisory methods of both union and non-union middle managers, attributes of their individual union-management partnerships, differences in the patterns of communication and coordination of each group, and performance outcomes, in particular first-time-quality improvement. We also studied time use and the dynamics of partnerships, including the balancing of social and economic tasks, as well as the division of labor between represented and non-represented management. Specifically, we examined: 1) Whether represented managers were indeed managing people and technical aspects of the production process (called resources); 2) If represented managers were managing, did they manage their time, priorities, and communications differently than did their non-represented partners. 3) Whether the behaviors of represented managers added value to quality performance. 4) Whether the nature of the individual represented and non-represented manager partnerships at the department level had an impact on quality performance. These questions are important because some industry observers believe that while over half of the middle management positions at Saturn were indeed being filled by union members, Saturn had simply bought labor peace at a high price. They contended that only the non-represented managers were truly functioning in that role while the union members were either free riders or acting as grievance committeemen focusing exclusively on people issues. Another explanation for Saturn's remarkable quality performance is that a new 'effort bargain' was struck between GM and the UAW (i.e. workers simply work harder). We test our alternative hypothesis that this system of partnership and co-management systematically adds value by increasing the rate of first-time-quality improvement. These data allow us to test which, if any, of the specific attributes of the partnership (i.e. task balancing, represented and non-represented relationships, communication density, problem solving, etc.) predict quality performance. Data were collected via surveys from 150 managers across the three business units. Multiple regression techniques were used to analyze these data, and to test for the relationship of these specific aspects of the co-management system to first-time-quality improvement. Managers provided data on how they used their time during the day, how they thought they should allocate their time, and on their communications with others in the Saturn operations. The communications data were collected over a two week time period. The differences in the level and nature of communications were then analyzed to see if they affected quality performance outcomes. Two measures of quality serve as the performance outcomes to assess the impact of the Saturn partnership arrangements: 1) first time quality; and 2) quality improvement

    Saturn, The GM/UAW Partnership

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    The Impact of Co-Management and Joint Governance on Firm and Local Union PerformanceDesigned and implemented as a partnership between GM and the UAW, Saturn breaks new ground in firm governance,management and industrial relations. Through detailed study of Saturn?s partnership arrangements we have found that thelocal management and union leaders have not only implementedthe contractual joint governance institutions which involvelabor in business strategy, product development, supplier andretailer selection, and manufacturing policy, but have also created a system of co-management which gives hundreds ofjointly selected unionoperations management.1members theIn order toresponsibilities ofunderstand the impact ofthe involvement of union members as management, we analyzedthe relationship between the behaviors of both representedand non-represented middle managers, the dynanics of theirindividual union-management partnership relations,differences in their patterns of communication andcoordination, and Saturn?s quality performance. We alsoexamined each partner?s use of time to explore the balancingof social and economic tasks between represented and nonrepresentedpartners. These data were combined with analysesof the tensions within the union between its traditional rolein membership representation, and its new role in managementand governance. Finally, we raise questions regarding thelearning from and diffusion of Saturn to the rest of the GMand the UAW organizations.Funds for this researchwere provided by the AlfredP.SloanFoundation,the MIT InternationalMotorVehicleResearchProgram,the MIT Leadersfor ManufacturingProgram,and the NationalscienceFoundation.

    Saturn, The GM/UAW Partnership: The Impact of Co-Management and Joint Governance on Firm and Local Union Performance

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    Designed and implemented as a partnership between GM and the UAW, Saturn breaks new ground in firm governance, management and industrial relations. Through detailed study of Saturn's partnership arrangements we have found that the local management and union leaders have not only implemented the contractual joint governance institutions which involve labor in business strategy, product development, supplier and retailer selection, and manufacturing policy, but have also created a system of co-management which gives hundreds of jointly selected union operations management. members the In order to responsibilities of understand the impact of the involvement of union members as management, we analyzed the relationship between the behaviors of both represented and non-represented middle managers, the dynanics of their individual union-management partnership relations, differences in their patterns of communication and coordination, and Saturn's quality performance. We also examined each partner's use of time to explore the balancing of social and economic tasks between represented and nonrepresented partners. These data were combined with analyses of the tensions within the union between its traditional role in membership representation, and its new role in management and governance. Finally, we raise questions regarding the learning from and diffusion of Saturn to the rest of the GM and the UAW organizations. The key findings from our work to date are summarized in Figure 1 and our research methods, detailed findings, the implications we draw from these results, and suggested next steps for our research are discussed in more detail in the following sections.Sloan Foundation, IMV

    S4_3 Dome Sweet Dome

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    In the instant classic ‘The Simpsons Movie’ the town of Springfield becomes trapped by a massive glass dome. We calculated that the residents of Springfield have at the most 28 hours to escape the dome before they suffocate to death.

    S4_4 Roberto Carlos' 'Impossible' Free Kick

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    In the Tournoi de France 1997, Roberto Carlos scored a free kick in a 1-1 draw between France and Brazil. This goal would go on to make headlines and feature in highlight reels for many years to come. Our calculations show the force applied to the football by Carlos to be 320.2 N at an angle of 9.84 degrees from the initial direction of the ball

    S4_5 If You Liked It, You Should Have Put A Ring On It

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    In this paper, we explore the potential energy to be harnessed by constructing a Dyson Ring, and produce a ball-park figure of the associated costs. We find that there is the possibility to collect approximately 6 ×1010 Watts of power, and that an initial investment of £50 billion could suffice to install such a structure.

    S4_6 Fallout: Put Another Quarter In The Nuke-Box

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    In Fallout 4, Mini Nukes can be slung at enemies. We found a nuke to have 2.99 times the explosive energy of a standard issue US Military grenade, and thus determined the mass of Plutonium-239 require to achieve this energy to be 1.06×10−8 kg.

    Growing machines

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    Thesis (Ph. D.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2004.Includes bibliographical references.construction is developed in three dimensions. It is similarly shown that right-angled tetrahedrons, when folded from an edge-connected string, can generate any three dimensional structure where the primitive pixel (or voxel) is a rhombic hexahedron. This construction also suggests a concept of 3D completeness for assembly, somewhat analogous to the concept of Turing completeness in computation. In combination, these pieces of work suggest that a manufacturing system based on four tiles, with seven states per tile, is capable of self-replication of arbitrary 3D structure by copying, then folding, bit strings of those tiles where the desired structure is encoded in the tile sequence.Biological systems are replete with examples of high complexity structures that have "self assembled," or more accurately, programmatically assembled from many smaller, simpler components. By comparison, the fabrication systems engineered by humans are typically top down, or subtractive, processes where systems of limited complexity are carved from bulk materials. Self-assembly to date has resembled crystallization more than it has the programmatic assembly of complex or useful structures--these systems are information limited. This thesis explores the programming of self-assembling systems by the introduction of small amounts of state to the sub-units of the assembly. A six-state, kinematic, conformational latching component is presented that is capable of self-replicating bit strings of two shape differentiated versions of the same component where the two variants represent the 0 and 1 bits. Individual units do not assemble until a string is introduced to the assembly environment to be copied. Electro-mechanical state machine emulators were constructed. Operating on an air table, the units demonstrated logic limited aggregation, or error-preventing assembly, as well as autonomous self-replication of bit strings. A new construction was developed that demonstrates that any two dimensional shape composed of square pixels can be deterministically folded from a linear string of vertex-connected square tiles. This non-intersecting series of folds implies a 'resolution' limit of four tiles per pixel. It is shown that four types of tiles, patterned magnetically, is sufficient to construct any shape given sequential folding. The construction was implemented to fold the letters 'M I T' from sequences of the 4 tile types. An analogousSaul Thomas Griffith.Ph.D
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