Please use this identifier to cite or link to this item:
Mizrach, Bruce
Otsubo, Yoichi
Year of Publication: 
Series/Report no.: 
Working Papers, Department of Economics, Rutgers, the State University of New Jersey 2010,05
This paper analyzes the market microstructure of the European Climate Exchange, the largest EU ETS trading venue. The ECX captures 2/3 of the screen traded market in EUA and more than 90% in CER. Trading volumes are active, with EUA volume doubling in 2009. Spreads range from € 0.02 to € 0.06 for EUA futures and from € 0.07 to € 0.18 for CER. Market impact estimates imply that an average trade will move the EUA market by € 0.0108 and the CER market € 0.0429. Both Granger-Gonzalo and Hasbrouck information shares imply that approximately 90% of price discovery is taking place in the ECX futures market. We find imbalances in the order book help predict returns for up to three days. A simple trading strategy that enters the market long or short when the order imbalance is strong is profitable even after accounting for spreads and market impact.
carbon trading
market microstructure
bid-ask spread
market impact
information shares
order book imbalance
Persistent Identifier of the first edition: 
Document Type: 
Working Paper

Files in This Item:
469.01 kB

Items in EconStor are protected by copyright, with all rights reserved, unless otherwise indicated.