Which of the following statements is true concerning DRGs?

a. Soon after their implementation in 1983, the average length of stay in U.S. hospitals fell significantly.
b. Hospital operating margins fell dramatically immediately after implementation of the program.
c. The system encourages over-treatment of elderly patients.
d. The system encourages physicians to over-diagnose.
e. Both a and d are true.

E

Economics

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The fact that long-run growth in the U.S. has been relatively stable is consistent with the ______ model

a. endogenous growth. b. supply-side. c. Keynesian. d. neoclassical growth. e. none of the above.

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Relying on majority rule of voting will yield a social optimum of all products

Indicate whether the statement is true or false

Economics