This paper estimates the aggregate output elasticity of social capital that characterizes the aggregate returns to social capital. With this aim, we apply Nonneman and Vanhoudt's (1996) augmented version of the augmented Solow model of Mankiw et al. (1992) by including social capital as an additional production input. The estimated output elasticity of social capital is approximately 0.1. While our results largely indicate that social capital positively affects economic growth, the magnitude of the effects is smaller than that of physical and human capital as well as labor inputs. Moreover, the median value of the implied aggregate return of social capital is approximately 9.77% at the global level and, in OECD countries, it is likely to be considerably smaller than the individual returns, suggesting the fallacy of composition. As a by product, the depreciation rate of social capital is estimated to be approximately 10% per annum which is significantly higher than that of physical capital.
内容記述
本文フィルはリンク先を参照のこと
雑誌名
Discussion paper series. CIRJE-F
巻
CIRJE-F-413
発行年
2006-04
書誌レコードID
AA11450569
フォーマット
application/pdf
日本十進分類法
330
出版者
日本経済国際共同センター
出版者別名
Center for International Research on the Japanese Economy
Aggregate Returns to Social Capital : Estimates Based on the Augmented Augmented-Solow Model
