economics of education . .

. () [] . Jean Fourasti Strumilin . . . .

. . . . . . .

. . .

. . .

. . . .

.

. . Walsh Psacharopoulus Woodhall . . .

residual factor. . Factorial . .

1909 - 1929 1929 - 1957 10% 19091929 21% 1929 1957 . 1950 - 1962 5% 15% . 20% 1929 1957 . . .

. .

. . .

: . .

. . . .

. .

. . . . . .

. . . .

. .

.

. . . . . . .

.

.

.

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