- ケインズの『一般理論』を訳す145
(ii) we turn, next, to the second of the principles referred to above. we have dealt so far with that part of the change in the value of the capital equipment at the end of the period as compared with its value at the beginning which is due to the voluntary decisions of the entrepreneur in seeking to maximise his profit. but there may, in addition, be an involuntary loss (or gain) in the value of his capital equipment, occurring for reasons beyond his control and irrespective of his current decisions, on account of (e.g.) a change in market values, wastage by obsolescence or the mere passage of time, or destruction by catastrophe such as war or earthquake.
- ケインズの『一般理論』を訳す75
(4) since d1 + d2 = d = (n), where is the aggregate supply function, and since, as we have seen in (2) above, d1 is a function of n, which we may write (n), depending on the propensity to consume, it follows that (n) - (n) = d2.
- ケインズの『一般理論』を訳す97
(ii) the difficulty is even greater when, in order to calculate net output, we try to measure the net addition to capital equipment; for we have to find some basis for a quantitative comparison between the new items of equipment produced during the period and the old items which have perished by wastage.
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