Refineries positioned to capitalize on tight diesel supplies despite elevated costs

If diesel supply constraints ease through new refinery capacity, strategic reserves release, or demand destruction, refining margins would compress sharply and energy sector valuations would face downward pressure despite any near-term relief in shipping and logistics costs.

Persistent diesel scarcity maintaining elevated refining margins through 2027 would likely sustain energy sector outperformance, but chronic high diesel prices would continue to exert drag on transportation-dependent sectors and contribute to sticky inflation expectations.

If diesel shortages worsen or geopolitical disruptions further constrain supply, refining margins could spike even higher, creating windfall gains for refiners but intensifying cost pressures across logistics, agriculture, and manufacturing—potentially triggering policy intervention or demand-side shocks that ultimately undermine the margin thesis.