| Article ID: | iaor19911310 |
| Country: | Netherlands |
| Volume: | 19 |
| Issue: | 1/3 |
| Start Page Number: | 189 |
| End Page Number: | 195 |
| Publication Date: | May 1990 |
| Journal: | Engineering Costs and Production Economics |
| Authors: | Abel I., Szekely I. |
Granger causality tests are used to detect the relationships between investment and working capital credit, imports in convertible and non-convertible areas, and input and output inventory investments.