66) Which of the following is less likely to be a rare source of cost advantage?
A) Technological software
B) Learning-curve advantages
C) Differential low-cost access to productive inputs
D) Policy choices
67) Perhaps the only time economies of scale are not subject to low-cost duplication is when the
________ size of operations is a significant percentage of ________ in an industry.
A) minimum; marginal demand
B) efficient; total demand
C) maximum; marginal demand
D) efficient; marginal demand
68) Which of the following statements is accurate?
A) In general, economies of scale are relatively easy-to-duplicate bases of cost leadership, but
diseconomies of scale are not.
B) In general, diseconomies of scale are relatively easy-to-duplicate bases of cost leadership, but
economies of scale are not.
C) In general, neither economies of scale nor economies are relatively easy-to-duplicate bases of
cost leadership.
D) In general, both economies of scale and diseconomies of scale are relatively easy-to-duplicate
bases of cost leadership.
69) When managers committed to an incorrect course of action increase their commitment to this
action even as its limitations become manifest, this is known as
A) de-escalation of commitment.
B) diseconomies of scale.
C) escalation of commitment.
D) economies of scale.