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:

  • Evaluating the conduct of market participants in the RGGI auctions and secondary markets to identify potential anti-competitive conduct or significant barriers to market participation, including but not limited to the potential for market manipulation, collusion, and the exercise of market power;
  • Evaluating auction clearing prices, the quantity and value of allowances in the secondary market and the marginal cost of emission reductions in the long-term to determine whether the auction market is performing efficiently;
  • 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 participants and the public in the allowance market and the RGGI auctions.

 

Annual Reports

Annual Reports on the Market for RGGI CO2 AllowancesFormatUpdated
Annual Report on the Market for RGGI CO2 Allowances: 2023PDF05.23.24
Annual Report on the Market for RGGI CO2 Allowances: 2022PDF05.02.23
Annual Report on the Market for RGGI CO2 Allowances: 2021PDF05.13.22
Annual Report on the Market for RGGI CO2 Allowances: 2020PDF05.18.21
Annual Report on the Market for RGGI CO2 Allowances: 2019PDF05.13.20
Annual Report on the Market for RGGI CO2 Allowances: 2018PDF04.26.19
Annual Report on the Market for RGGI CO2 Allowances: 2017PDF05.24.18
Annual Report on the Market for RGGI CO2 Allowances: 2016PDF05.17.17
Annual Report on the Market for RGGI CO2 Allowances: 2015PDF05.20.16
Annual Report on the Market for RGGI CO2 Allowances: 2014PDF05.05.15
Annual Report on the Market for RGGI CO2 Allowances: 2013PDF05.19.14
Annual Report on the Market for RGGI CO2 Allowances: 2012PDF04.16.13
Annual Report on the Market for RGGI CO2 Allowances: 2011PDF05.04.12
Annual Report on the Market for RGGI CO2 Allowances: 2010PDF04.19.11
Annual Report on the Market for RGGI CO2 Allowances: 2009PDF08.04.10

Auction Reports

Auction ReportsFormatUpdated
Market Monitor Report for Auction 63PDF03.15.24
Market Monitor Report for Auction 62PDF12.08.23
Market Monitor Report for Auction 61PDF09.08.23
Market Monitor Report for Auction 60PDF06.09.23
Market Monitor Report for Auction 59PDF03.10.23
Market Monitor Report for Auction 58PDF12.09.22
Market Monitor Report for Auction 57PDF09.09.22
Market Monitor Report for Auction 56PDF06.03.22
Market Monitor Report for Auction 55PDF03.11.22
Market Monitor Report for Auction 54PDF12.03.21
Market Monitor Report for Auction 53PDF09.10.21
Market Monitor Report for Auction 52PDF06.04.21
Market Monitor Report for Auction 51PDF03.05.21
Market Monitor Report for Auction 50PDF12.04.20
Market Monitor Report for Auction 49PDF09.04.20
Market Monitor Report for Auction 48PDF06.05.20
Market Monitor Report for Auction 47PDF03.13.20
Market Monitor Report for Auction 46PDF12.06.19
Market Monitor Report for Auction 45PDF09.06.19
Market Monitor Report for Auction 44PDF06.07.19
Market Monitor Report for Auction 43PDF03.15.19
Market Monitor Report for Auction 42PDF12.07.18
Market Monitor Report for Auction 41PDF09.07.18
Market Monitor Report for Auction 40PDF06.15.18
Market Monitor Report for Auction 39PDF03.16.18
Market Monitor Report for Auction 38PDF12.08.17
Market Monitor Report for Auction 37PDF09.08.17
Market Monitor Report for Auction 36PDF06.09.17
Market Monitor Report for Auction 35PDF03.10.17
Market Monitor Report for Auction 34PDF12.09.16
Market Monitor Report for Auction 33PDF09.09.16
Market Monitor Report for Auction 32PDF06.03.16
Market Monitor Report for Auction 31PDF03.11.16
Market Monitor Report for Auction 30PDF12.04.15
Market Monitor Report for Auction 29PDF09.11.15
Market Monitor Report for Auction 28PDF06.05.15
Market Monitor Report for Auction 27PDF03.11.15
Market Monitor Report for Auction 26PDF12.05.14
Market Monitor Report for Auction 25PDF09.05.14
Market Monitor Report for Auction 24PDF06.06.14
Market Monitor Report for Auction 23PDF03.07.14
Market Monitor Report for Auction 22PDF12.06.13
Market Monitor Report for Auction 21PDF09.06.13
Market Monitor Report for Auction 20PDF06.07.13
Market Monitor Report for Auction 19PDF03.14.13
Market Monitor Report for Auction 18PDF12.07.12
Market Monitor Report for Auction 17PDF09.07.12
Market Monitor Report for Auction 16PDF06.08.12
Market Monitor Report for Auction 15PDF03.16.12
Market Monitor Report for Auction 14PDF12.09.11
Market Monitor Report for Auction 13PDF09.09.11
Market Monitor Report for Auction 12PDF06.10.11
Market Monitor Report for Auction 11PDF03.11.11
Market Monitor Report for Auction 10PDF12.03.10
Market Monitor Report for Auction 9PDF09.10.10
Market Monitor Report for Auction 8PDF06.11.10
Market Monitor Report for Auction 7PDF03.12.10
Market Monitor Report for Auction 6PDF12.04.09
Market Monitor Report for Auction 5PDF09.11.09
Market Monitor Report for Auction 4PDF06.19.09
Market Monitor Report for Auction 3PDF03.20.09
Market Monitor Report for Auction 2PDF01.05.09
Market Monitor Report for Auction 1PDF10.16.08

Quarterly Secondary Market Reports

Secondary Market ReportsFormatUpdated
Report on the Secondary Market for RGGI CO2 Allowances - Q4'23PDF02.27.24
Report on the Secondary Market for RGGI CO2 Allowances - Q3'23PDF11.21.23
Report on the Secondary Market for RGGI CO2 Allowances - Q2'23PDF08.22.23
Report on the Secondary Market for RGGI CO2 Allowances - Q1'23PDF05.23.23
Report on the Secondary Market for RGGI CO2 Allowances - Q4'22PDF02.14.23
Report on the Secondary Market for RGGI CO2 Allowances - Q3'22PDF11.22.22
Report on the Secondary Market for RGGI CO2 Allowances - Q2'22PDF08.29.22
Report on the Secondary Market for RGGI CO2 Allowances - Q1'22PDF05.17.22
Report on the Secondary Market for RGGI CO2 Allowances - Q4'21PDF02.11.22
Report on the Secondary Market for RGGI CO2 Allowances - Q3'21PDF11.17.21
Report on the Secondary Market for RGGI CO2 Allowances - Q2'21PDF08.26.21
Report on the Secondary Market for RGGI CO2 Allowances - Q1'21PDF05.20.21
Report on the Secondary Market for RGGI CO2 Allowances - Q4'20PDF02.09.21
Report on the Secondary Market for RGGI CO2 Allowances - Q3'20PDF12.22.20
Report on the Secondary Market for RGGI CO2 Allowances - Q2'20PDF08.20.20
Report on the Secondary Market for RGGI CO2 Allowances - Q1'20PDF05.20.20
Report on the Secondary Market for RGGI CO2 Allowances - Q4'19PDF02.13.20
Report on the Secondary Market for RGGI CO2 Allowances - Q3'19PDF11.14.19
Report on the Secondary Market for RGGI CO2 Allowances - Q2'19PDF08.21.19
Report on the Secondary Market for RGGI CO2 Allowances - Q1'19PDF05.09.19
Report on the Secondary Market for RGGI CO2 Allowances - Q4'18PDF02.28.19
Report on the Secondary Market for RGGI CO2 Allowances - Q3'18PDF11.14.18
Report on the Secondary Market for RGGI CO2 Allowances - Q2'18PDF08.13.18
Report on the Secondary Market for RGGI CO2 Allowances - Q1'18PDF07.05.18
Report on the Secondary Market for RGGI CO2 Allowances - Q4'17PDF02.22.18
Report on the Secondary Market for RGGI CO2 Allowances - Q3'17PDF11.27.17
Report on the Secondary Market for RGGI CO2 Allowances - Q2'17PDF08.29.17
Report on the Secondary Market for RGGI CO2 Allowances - Q1'17PDF05.30.17
Report on the Secondary Market for RGGI CO2 Allowances - Q4'16PDF05.30.17
Report on the Secondary Market for RGGI CO2 Allowances - Q3'16PDF11.16.16
Report on the Secondary Market for RGGI CO2 Allowances - Q2'16PDF08.31.16
Report on the Secondary Market for RGGI CO2 Allowances - Q1'16PDF05.25.16
Report on the Secondary Market for RGGI CO2 Allowances - Q4'15PDF02.26.16
Report on the Secondary Market for RGGI CO2 Allowances - Q3'15PDF11.23.15
Report on the Secondary Market for RGGI CO2 Allowances - Q2'15PDF08.25.15
Report on the Secondary Market for RGGI CO2 Allowances - Q1'15PDF05.27.15
Report on the Secondary Market for RGGI CO2 Allowances - Q4'14PDF02.24.15
Report on the Secondary Market for RGGI CO2 Allowances - Q3'14PDF11.19.14
Report on the Secondary Market for RGGI CO2 Allowances - Q2'14PDF08.26.14
Report on the Secondary Market for RGGI CO2 Allowances - Q1'14PDF05.23.14
Report on the Secondary Market for RGGI CO2 Allowances - Q4'13PDF02.25.14
Report on the Secondary Market for RGGI CO2 Allowances - Q3'13PDF11.25.13
Report on the Secondary Market for RGGI CO2 Allowances - Q2'13PDF08.23.13
Report on the Secondary Market for RGGI CO2 Allowances - Q1'13PDF05.17.13
Report on the Secondary Market for RGGI CO2 Allowances - Q4'12PDF03.08.13
Report on the Secondary Market for RGGI CO2 Allowances - Q3'12PDF12.05.12
Report on the Secondary Market for RGGI CO2 Allowances - Q2'12PDF08.23.12
Report on the Secondary Market for RGGI CO2 Allowances - Q1'12PDF07.12.12
Report on the Secondary Market for RGGI CO2 Allowances - Q4'11PDF02.22.12
Report on the Secondary Market for RGGI CO2 Allowances - Q3'11PDF11.16.11
Report on the Secondary Market for RGGI CO2 Allowances - Q2'11PDF08.25.11
Report on the Secondary Market for RGGI CO2 Allowances - Q1'11PDF06.02.11
Report on the Secondary Market for RGGI CO2 Allowances - Q4'10PDF03.04.11
Report on the Secondary Market for RGGI CO2 Allowances - Q3'10PDF01.31.11
Report on the Secondary Market for RGGI CO2 Allowances - Q2'10PDF09.30.10
Report on the Secondary Market for RGGI CO2 Allowances - Q1'10PDF9.24.10
Report on the Secondary Market for RGGI CO2 Allowances - Q4'09PDF06.02.10
Report on the Secondary Market for RGGI CO2 Allowances - Q3'09PDF12.01.09
Report on the Secondary Market for RGGI CO2 Allowances - Q2'09PDF09.04.09
Report on the Secondary Market for RGGI CO2 Allowances - Q1'09PDF05.07.09
Report on the Secondary Market for RGGI CO2 Allowances - Q4'08PDF03.04.09