The Public and Private MPK
Why doesn’t capita flow to developing countries as predicted by the neoclassical model? Is the explanation simply that cross-country marginal productivity of capital (MPK) is equalized, and if so, why? We revisit these issues by unpacking MPK into its public and private components, since there is good reason to believe that the process of MPK determination is enormously different across the two sectors especially in developing countries. We do so by calculating MPK schedules across the two sectors, in a large sample of advanced and developing countries. The main findings are twofold: Using updated investment data shows that MPK is not only flat but rather slightly positively sloped. More importantly, this finding is mainly driven by the public sector — public MPK is strongly positively sloped while private MPK is flat. We offer a possible intepretation of this surprising result and advance a new explanation for the Lucas paradox related to the behavior of the public sector.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
| Length: | 43 pages |
| Date of creation: | Sep 2012 |
| Date of revision: | |
| Handle: | RePEc:deg:conpap:c017_021 |
| Contact details of provider: | Postal: Phone: +45 6550 2233 Fax: +45 6550 1090 Web page: http://degit.sam.sdu.dk/Email: More information through EDIRC
|
No references listed on IDEAS
You can help add them by filling out this form.
This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.
When requesting a correction, please mention this item's handle: RePEc:deg:conpap:c017_021. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Jan Pedersen)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.