Investment effects of pricing schemes for non-convex markets

Jacob Mays, David P. Morton and O’Neill, Richard P.

European Journal of Operational Research, 2021, vol. 289, issue 2, 712-726

Abstract: Non-convex markets, such as those organized by electricity system operators, lack uniform clearing prices. In an attempt to align private and social costs when clearing these markets, operators have introduced a variety of price formation and uplift payment schemes. We investigate the impact that the choice of pricing scheme can have on generator entry and exit decisions. Our results suggest that despite the presence of fixed production cost elements, prices derived from marginal costs support the optimal capacity mix. The use of uplift payments to supplement these prices could lead to significant distortion of the capacity mix arising in competitive markets. Pricing schemes designed to reduce the need for uplift payments may at the same time reduce prices, leading to lower levels of capacity in equilibrium. Schemes intended to raise prices, to the extent they eliminate the need for discriminatory side payments, may allow system operators to support a higher level of capacity with less distortion to the capacity mix.

Keywords: OR in energy; Equilibrium pricing; Market design; Capacity expansion; Uplift (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (6)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0377221720306378
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:289:y:2021:i:2:p:712-726

DOI: 10.1016/j.ejor.2020.07.026

Access Statistics for this article

European Journal of Operational Research is currently edited by Roman Slowinski, Jesus Artalejo, Jean-Charles. Billaut, Robert Dyson and Lorenzo Peccati

More articles in European Journal of Operational Research from Elsevier
Bibliographic data for series maintained by Catherine Liu ().