Answer the following statement true (T) or false (F)

1) The interest-rate cost-of-funds curve is perfectly elastic because firms can borrow as much or
as little as they want at market interest rates.
2) The interest-rate cost-of-funds curve is perfectly elastic because expected rates of return on
R&D are constant.
3) Large, well-established firms are more likely to use retained earnings to finance R&D, while
small start-up firms are more likely to rely on venture capital.
4) Kara's Kettles, Inc. has developed a new and improved type of cookware. Alex, a typical
consumer, will necessarily purchase Kara's new product if his MU/P for the new cookware
exceeds that of competing products.
5) According to the inverted-U theory of R&D, other things equal, firms in industries with
concentration ratios around 10 percent will be more technologically progressive than firms in
industries with 50 percent concentration ratios.


1) T
2) F
3) T
4) T
5) F

Economics

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