If investment per-worker equals some value X,and depreciation per-worker equals some value Z,then the change in the capital stock per-worker is equal to ________.
A)X+Z
B)X-Z
C)X times Z
D)X divided by Z

Question

Quizplus · Accepted Answer

The change in the capital stock per-worker is determined by subtracting the amount of depreciation per-worker from the amount of investment per-worker. Therefore, the formula for change in capital stock per worker is:

Change in capital stock per worker = Investment per worker - Depreciation per worker

Substituting the values given, we get:

Change in capital stock per worker = X - Z

Therefore, the correct answer is B) X-Z.

If Investment Per-Worker Equals Some Value X,and Depreciation Per-Worker Equals