Dieser Literaturüberblick wertet 35 Forschungsarbeiten aus, die zwischen 2010 und 2012 veröffentlicht wurden und den Einfluss der Finanzspekulation auf die Agrarrohstoffmärkte empirisch untersuchen: Gemäß aktuellem Erkenntnisstand spricht wenig für die Auffassung, dass die Zunahme der...

This literature survey comprises 35 empirical studies published between 2010 and 2012 that analyze the influence of financial speculation on the markets for agricultural commodities. According to the current state of research, there is little supporting evidence that the recent increase in...

As a reply to our critics, we show that Bozorgmehr et al. (2013) have (a) misunderstood, (b) misread, and (c) misinterpreted the literature review by Will et al. (2012).

Many believe that index fund investment was the main driver of the 2007-2008 spike in commodity futures prices. One group of empirical studies finds evidence that commodity index investment directly or indirectly had a substantial impact on commodity futures prices. However, the data and methods...

This paper investigates the relationship between futures prices and financial investments in derivatives of the main agricultural commodities. We first provide a broad picture of how these markets function and how they have evolved, showing that traders who deal mostly in commodity index...

This literature survey comprises 35 empirical studies published between 2010 and 2012 that analyze the influence of financial speculation on the markets for agricultural commodities. According to the current state of research, there is little supporting evidence that the recent increase in...

Many stock exchanges implement advanced procedures toward preventing manipulative orders from distorting informative price discovery during preopening sessions. Often, such sessions involve both the stock and options markets, with book-based indicative stock prices and traded index options,...

This paper provides an up-to-date review and summary of the existing literature on the informational aspects of price processes. A common feature of these models is that prices reflect information that is dispersed among many traders. The paper begins by contrasting the Rational Expectation...

This paper introduces the concept of a statistical arbitrage opportunity (SAO). In a finite-horizon economy, an SAO is a zero-cost trading strategy for which i) the expected payoff is positive, and ii) the conditional expected payoff in each final state of the economy is nonnegative. Unlike a...