When is a signal informative?
a) When it is lightly advertised by the firm
b) When it is more profitable for the high quality firm to offer it
c) When there are many firms advertising substitute products
d) When it is offered by the low quality firm
e) When the first firm that signals is the low quality firm
What kind of economies come from reductions in cost due to adoption of technology
that has high fixed costs, but lower variable costs?
a) Short-run economies of scale
b) Short-run economies of scope
c) Long-run economies of scale
d) Long-run economies of scope
e) Partially automated economies
Which of the following is not generally a potential benefit of diversification?