http://konradsgraf.com/storage/Monetary%20analsyis%20of%20sidecoins%20KG%2024Oct2014.pdf
Not sure they would be the same. (e.g. 2 days to move off a sidechain if CC runs on a sidechain, different risks perceived by the market)
Thoughts?
The 2 way peg means that individuals can conduct profitable arbitrage if the prices are different, so I don't think they can get very far from each other.