تصفح Finance & Economics حسب الموضوع "Market efficiency"
السجلات المعروضة 1 -- 2 من 2
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Evolving efficiency of spot and futures energy markets: A rolling sample approach
( Elsevier , 2015 , Article)In this paper, we examine the weak-form efficient market hypothesis of energy markets by testing the random walk behavior of spot and futures prices. We contribute to the financial market efficiency literature by investigating ... -
Time-varying efficiency of developed and emerging bond markets: Evidence from long-spans of historical data
( Elsevier B.V. , 2018 , Article)Bonds have become an important part of investment portfolios for individuals as well as for institutions, particularly after the recent financial crisis. This paper empirically investigates the Adaptive Market Hypothesis ...