Energy Economics · 2009 · 189 citations · 19 references
Natural ResourcesEconomicsNatural Resource EconomicsCommodity MarketsEnergy EconomicsMicroeconomicsCommodity Basis AnalysisCommodity Price DynamicsCommodity Price FormationNatural Gas Market EconomicsOil EconomicsPrice Level DynamicsCrude Oil MarketsCrude Oil PricingOil Prices
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Testing for a unit root in time series regression
Peter C.B. Phillips, Pierre Perrón · Biometrika · 1988 · 17.9K citations
On a measure of lack of fit in time series models
Greta M. Ljung, George E. P. Box · Biometrika · 1978 · 6K citations