Working Papers

Firm Boundaries and External Costs in Shale Gas Production
May 2024.

Wastewater reuse in the shale gas industry reduces firms' private costs and mitigates many of the local environmental harms associated with fracking. Most reuse occurs within the firm boundary, but rival operators often exchange (or “share”) wastewater prior to reuse. This paper considers how shale gas producers in Pennsylvania choose between internal reuse and sharing, and whether additional sharing would be environmentally beneficial. To quantify the costs of sharing, I build a novel empirical model of firms' wastewater management decisions. Estimating the model, I find that transaction costs associated with sharing are large — increasing total water-related costs by roughly 10% — but heterogeneous. Variation in the estimates reveals several channels for potential policy interventions to facilitate further sharing. However, counterfactual exercises suggest that such interventions may have limited environmental benefits.

 

Unilateral Market Power in Financial Transmission Rights Auctions
October 2024. R&R at The Energy Journal

This paper explores market participants' incentives to exercise unilateral market power in financial transmission rights (FTR) auctions. I present a model of strategic bidding in FTR auctions that illustrates how the standard market clearing mechanism for FTR auctions can facilitate substantial cross-path competition, limiting the profitability of demand reduction. Simulation evidence suggests that this force dramatically reduces rents from unilateral market power relative to other sources of auction revenue shortfalls. Proposed market reforms such as decentralized FTR sales and bidding-path restrictions that weaken cross-path competition could potentially worsen shortfalls.

 

Product Design in FTR Markets: Contract Tenor, Market Thickness, and Efficiency

 

Research in Progress

Misallocation of water. The role of storage with Francisco Pareschi