Gas pump.

Why have the gas prices in Phoenix stayed so high in 2023?

ASU expert says delayed refinery maintenance limited gas supply.

In this story published June 13, 2023, on KJZZ:

The refineries in El Paso and southern New Mexico went offline for a significant period in March and April, and that is what limited supply for the Arizona blend. That made us scramble to get the blend made in other refineries.

Dennis Hoffman, director of the L. William Seidman Research Institute at the W. P. Carey School of Business and director of ASU's Office of the University Economist

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