Paying for Power Not Produced: IPP Capacity Payments, Circular Debt, and the Regressive Welfare Impact on Pakistan's Energy Sector

The liquidity crisis in Pakistan's energy sector represents one of the most pressing financial challenges confronting any emerging economy, driven fundamentally by circular debt accumulation, exorbitant capacity payments to independent power producers (IPPs), and persistent institutional governance failures. This study employs System GMM estimation on a panel dataset of 26 Pakistani energy firms from 2006 to 2025, incorporating the September 2025 circular debt restructuring as a natural policy experiment. The results reveal that IPP capacity payment burden is the dominant structural constraint (β = -0.201, p < .01), with every one percent increase reducing corporate liquidity by 0.20 percent—identifying capacity payments, not circular debt itself, as the root cause of sectoral distress. Circular debt exposure reduces liquidity by 5.1 percent for affected firms (β = -0.051, p < .01), while the September 2025 restructuring successfully moderated this relationship by 34 percent. Liquidity exhibits strong persistence (β = 0.387, p < .01), confirming defensive hoarding behavior under chronic uncertainty. Critically, firm-level governance mechanisms demonstrate weak moderating effects, indicating that systemic factors overwhelm corporate governance in institutionally void environments. The regressive welfare analysis reveals that the poorest 40 percent of households pay 55-60 percent of total Debt Servicing Surcharge while earning less than 30 percent of national income, confirming that circular debt servicing functions as a regressive tax on marginalized populations while politically connected IPP owners extract guaranteed returns regardless of performance. The study synthesizes Pecking Order Theory with the Precautionary Savings Hypothesis, extending both to frontier market contexts. Without fundamental restructuring of IPP contracts, rationalization of the energy mix, and depoliticization of tariff determination, even sophisticated financial engineering will merely postpone the next liquidity catastrophe.