Abstract
From a national market perspective, taking transmission capacity into account reduces current concentration measures, although they remain fairly high even after substantial capacity increases. From an international perspective, a more efficient use of current transmission capacity by coupling regional markets can increase competition. That suggests it may not be appropriate to assess market concentration using national market shares.
| Original language | English |
|---|---|
| Pages (from-to) | 21-36 |
| Journal | The Electricity Journal |
| Volume | 22 |
| Issue number | 1 |
| Publication status | Published - 2009 |