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Cointegration analysis of spot electricity prices : insights on transmission efficiency in the Western US
De Vany, Arthur; Walls, W. D. - In: Energy economics 21 (1999) 5, pp. 435-448
Persistent link: https://www.econbiz.de/10001405325
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Estimating the impact of refinery outages on petroleum product prices
Kendix, Michael; Walls, W. D. - In: Energy economics 32 (2010) 6, pp. 1291-1298
Persistent link: https://www.econbiz.de/10008935479
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Refining for export and the convergence of petroleum product prices
Zavaleta, Armando; Walls, W. D.; Rusco, Frank W. - In: Energy economics 47 (2015), pp. 206-214
Persistent link: https://www.econbiz.de/10011527475