The ‘Masters Hypothesis’ is the claim that long-only index investment was a major driver of the 2007–2008 spike in commodity futures prices and energy futures prices in particular. Index position data compiled by the CFTC are carefully compared. In the energy markets, index position...

Brazil's first ethanol futures contract, which was implemented in 2000, failed to offer sufficient liquidity to attract market agents. The purpose of this study is to determine whether the new ethanol futures contracts launched by BMF-BOVESPA in 2010 meet the requirements to render them...

This study brings fresh data to the highly-charged debate about the price impact of long-only index investment in energy futures markets. We use high frequency daily position data for NYMEX crude oil, heating oil, RBOB gasoline, and natural gas that are available from a representative large...

Investors’ awareness of climate risks and attention to green investments are on the rise especially after the Paris Agreement. It stands to reason that this rise in awareness has an impact on the connection between clean energy prices and oil and technology stock prices. In this paper, we test...