We develop a simple theoretical model of investment under the assumption that financial frictions generate adjustment costs different from those of industrial origin that are normally discussed in the literature. We identify several restrictions that are used to test and estimate the model using aggregate data for the United States. We find strong evidence that adjustment costs on external finance are significant. We then investigate whether the availability of external finance affects investment of non-financial corporations. We find that a strong relationship holds between financial flows and investment. Shocks to investment have a persistent impact on external finance, whereas the impact on investment of external finance shocks is less persistent. © 2014 Elsevier Inc.
Casalin, F., Dia, E. (2014). Adjustment costs, financial frictions and aggregate investment. JOURNAL OF ECONOMICS AND BUSINESS, 75, 60-79 [10.1016/j.jeconbus.2014.06.001].
Adjustment costs, financial frictions and aggregate investment
DIA, ENZO
2014
Abstract
We develop a simple theoretical model of investment under the assumption that financial frictions generate adjustment costs different from those of industrial origin that are normally discussed in the literature. We identify several restrictions that are used to test and estimate the model using aggregate data for the United States. We find strong evidence that adjustment costs on external finance are significant. We then investigate whether the availability of external finance affects investment of non-financial corporations. We find that a strong relationship holds between financial flows and investment. Shocks to investment have a persistent impact on external finance, whereas the impact on investment of external finance shocks is less persistent. © 2014 Elsevier Inc.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.