Measuring the increase rates of employed persons by industry and prefectures from 1955 to 1960 in Japan, we find considerable difference between the regional increase rates of employed persons in the i th sector of industry (i=1, 2, 3).
In this analysis, the economic factors affecting the difference are studied by means of econometric method.
I made the following models to study the factors.
where Δ
Pi/
Pi is the regional increase rates of employed Persons in the ith sector of industry (Δ
Pi is the regional increase of the persons employed in the ith sector of industry, and
Pi is the regional persons employed in the ith sector of industry),
Ii is the variable which expresses the level of income of the ith sector of industry, and
Ji is the variable which expresses the job opportunity of the ith sector of industry.
By this analysis, it was found that
(1) the factor affecting the difference between the regional increase rates of persons employed in the 1st sector of industry was the level of income,
(2) the factor affecting the difference between the regional increase rates of persons employed in the 2nd sector of industry was job opportunity, and,
(3) the factors affecting the difference between the regional increase rates of persons employed in the 3rd sector of industry were the level of income and job opportunity.
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