1989 "Top management arrange heterogeneity and firm performance.

1989 "Top management arrange heterogeneity and firm performance." Strategic Management Journal, Special Issue: 10: 125-141

Norburn, David, and seek after Birley 1988 "The top management team and corporate performance." Strategic Management Journal, 9: 225-237

O'Bannon, Douglas P and Anil K Gupta 1992 "Utility of heterogeneity versus homogeneity within top management teams: Towards a resolution of the empirical paradox." Paper quick in emergenciesed at the Academy of Management Meeting, Las Vegas.

Although an researchers have argued that leaders and top management teams have little impact onward organizational outcomes (Lieberson and O'Connor, 1972; Aldrich, 1979; Astley and Van de Ven 1983) the emerging view from more new research suggests otherwise (Romanelli and Tushman, 1986; Finkelstein and Hambrick, 1990) Finkelstein and Hambrick (1990: 500) set up that in high-discretion industries, like as computers, for example, managers appear to "matter greatly." This modern stream of research has been facilitated by dint of Hambrick and Mason's (1984) upper-echelons theory, which was inspired by way of Cyert and March's (1963) general [i]or[/i] abstract notion of the dominant coalition. According to Hambrick and Mason's upper-echelons theory, upper-level managers have an important impact forward organizational outcomes because of the decisions they are empowered to make for the organization. Since these managers make decisions consistent with their cognitive base, which is in part a function of their personal values and experiences, their personal experiences and values can be linked to organizational results Based on this upper-echelons logic, scholars have linked top management teams to organizational innovation (Bantel and Jackson, 1989; O'Reilly and Flatt, 1989) strategy (Finkelstein and Hambrick, 1990; Michel and Hambrick, 1992) strategic change (Grimm and Smith, 1991; Wiersema and Bantel, 1992) and performance (O'Reilly and Flatt, 1989; Michel and Hambrick, 1992; Hambrick and D'Aveni, 1992) The three main clusters of universals that are of interest in upper-echelons research are the team's demography and proces and organizational performance. Demography give in charges to the aggregated external characteristics of the team, in the same state [i]or[/i] condition as heterogeneity, tenure, and size, while proces make uneasys the team's actions and behaviors, similar as communication, and psychological dimensions, of the like kind as social integration.

Pfeffer (1983: 348) argued that "demography is an important, causal variable that affects a number of intervening variables and processe and, between the sides of them, a number of organizational outcomes" Hambrick and Mason (1984) striveed that a manager's personal experiences and values can be inferred from observable demographic characteristics, in the same state [i]or[/i] condition as years of experience, and that studying these observable characteristics routs the difficult problem of gaining access to executives to measure psychological or clump dynamic variables, which may be the more direct underlying proces characteristics linking the top management team's attributes to organizational results Following Hambrick and Mason (1984) scholars have empirically linked the top management team's demography to organizational performance (Murray, 1989; Eisenhardt and Schoonhoven 1990; Michel and Hambrick, 1992) yet no specific effort has been made to investigate the more fundamental intervening processe If upper-echelons theory is to become useful in improving our understanding of top management teams, we ne to elaborate and entirely understand how team demography influences the organization.

While no empirical studies have directly investigated the proces by the and of which the top management team's demography influences organizational results several social-psychological explanations for the linkages have been propos Michel and Hambrick (1992) used the universal of social integration to explain links between average team manner [i]or[/i] principle of holding and diversification strategy and performance. They propos that the longitudinal dimensions of team tenure is a deputy for the level of team cohesion and that cohesion in bend affects performance. Similarly, Murray (1989) used social integration and communication patterns to predict the form of the relationship between team heterogeneity and organizational performance. He argued that team heterogeneity may lower performance in stable environments because the team would be les cohesive and require more formal communication. Eisenhardt and Schoonhoven (1990) Keck (1991) and Hambrick and D'Aveni (1992) have all attributed findings of links between team demography and organizational performance to unmeasured social psychological universals The logic in these studies has been that team demography influences team processe similar as social integration and communication, and these processe in incline differently affect organizational outcomes.

Although the contemplation of the underlying processes from one side which team demography affects organizational performance would pretend a critical research task, Pfeffer (1983: 350) maintained that so research is unnecessary, because "as in a short time as one says that it is necessary to understand the intervening arranges or processes one inevitably embarks in succession an infinite regress of reductionism from which there is no logical escape." Moreover, he argued that (1) greatest in number organizational theories are premised upon a number of hypothetical institutes that are not directly observable or measurable; (2) underlying proces variables are "neither agglomerated nor unambiguous in their meaning and interpretation" and repeatedly violate "rules of parsimony, producing two- three- and unruffled four-way interactions as explanations of behavior"; and (3) the amount of variance explained by means of process measures is generally quite small (Pfeffer 1983: 302) He thus questioned whether intervening proces variables could account for any incremental variation in conditioned variables beyond that explained at demographic measures alone.