The effect of corporate diversification and business unit strategy on the presence of slack in business unit budgets Available to Purchase

This study examines how two important situational factors (corporate diversification and business unit strategy) and two elements of a firm’s administrative system (accounting‐based budgetary controls and associated incentives) affect the presence of slack in business unit budgets in diversified firms. The relationships among these variables are established by building on theories from organizational economics, the information‐processing view of organizations, and organizational behavior. Data are collected from 37 firms and 153 business units within these firms. The main results indicate: that corporate diversification is positively associated with slack in business unit budgets; and that tight budgetary controls and high‐powered incentives effectively curtail such slack. However, diversification does not seem to drive corporate managers to rely more on these systems to reduce higher budgetary slack associated with diversification. This suggests: that diversified firms employ a conscious strategy of slack at the business unit level to reduce information‐processing needs at the top; or that the design of the internal management control system is a function of factors other than corporate diversification. With respect to the latter explanation, the results indicate that business units that pursue a differentiation strategy receive less tight budgetary controls, which leaves them with the necessary slack to effectively pursue the critical success factors on which their strategies are built.