Regional Greenhouse Gas Initiative

an initiative of the Northeast and Mid-Atlantic States of the U.S.

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Market Monitor Reports

This page contains auction and secondary market reports by Potomac Economics, RGGI, Inc.'s independent market monitor.

Potomac Economics provides independent expert monitoring of the competitive performance and efficiency of the RGGI Allowance Market.  This includes:

  • Identifying attempts to exercise market power, collude, or otherwise manipulate prices in the auction and/or the secondary market;
  • Making recommendations regarding proposed market rule changes to improve the efficiency of the market for RGGI Allowances; 
  • Assessing whether the auctions are administered in accordance with the noticed auction rules and procedures.

Potomac Economics monitors the RGGI Allowance market in order to protect and foster competition, as well as to increase the confidence of the states, participants, and public in the allowance market.

Report Title
Fmt Updated

Market Monitor Report for Auction 6

PDF 12/04/09

Market Monitor Report for Auction 5

PDF 09/11/09

Report on the Secondary Market for RGGI CO2 Allowances Q209

PDF 09/04/09

Market Monitor Report for Auction 4

PDF 06/19/09

Report on the Secondary Market for RGGI CO2 Allowances Q109

PDF 05/07/09

Market Monitor Report for Auction 3

PDF 03/20/09

Report on the Secondary Market for RGGI CO2 Allowances Q408

PDF 03/04/09

Market Monitor Report for Auction 2

PDF 01/05/09

Market Monitor Report for Auction 1

PDF 10/16/08

 

The participating states have agreed to principles for the release of post-auction data. These principles are contained in the following document: Post Auction Data Release