The Bulletin of the Center for Research on Regional Economic Systems, the Graduate School of Social Science, Hiroshima University Issue 28
2017-03 発行

大阪府の経済成長構造についての研究 : 情報化が経済に与える影響から

A Study on economic effects of computerization in Osaka Prefecture
Tanihana, Keisuke
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abstract
“Osaka is a symbol of Japan’s stagnation”. This paper analyzes the stagnant Osaka economic growth structure from a viewpoint of computerization.
In this paper, we first estimate investment and stock accumulation in ICT capital. Accumulation of ICT capital stock progressed, while capital stock accumulation in Osaka was sluggish.
Next, this paper analyzes the economic effects of computerization from a viewpoints of labor productivity, marginal productivity, stock accumulation and investment factors. The marginal productivity of ICT capital was high, contributing to the growth of labor productivity in Osaka. However, the ICT capital stock accumulation in Osaka was lower than the optimum level. This paper clarifies that ICT capital investment in Osaka would have substitutive effects for labor.
subject
大阪府
情報化投資
情報通信資本ストック
情報化の経済効果
Osaka-prefecture
ICT Investment
ICT Capital stock
Economic effect of computerization