Government policies employ different support programs such as subsidies to reduce risks, increase efficiency in markets, and enhance societal welfare. In markets such as ethanol markets, where multiple agents receive subsidy, it is often difficult to determine whether recipients of these support...

Laboratory methods are used to investigate the impacts of supply and/or demand risks on prices, quantities traded, and earnings within forward and spot market institutions. Results suggest that the spot or forward trading institution itself has a greater influence on market outcomes than...

The material contained herein is supplementary to the article named in the title and published in the American Journal of Agricultural Economics, Volume 89, Number 4, November 2007.

Laboratory methods are used to investigate the impacts of supply and demand risks in a forward market on prices, quantities traded, and earnings when the choice of transacting in a forward or spot market is endogenous. Forward market activity dominates spot trading, with 80-90% of the trades...

Laboratory experimental methods are used to investigate the impacts of supply and/or demand risks on prices, quantities traded, and earnings within forward and spot market institutions. Random demand and/or supply shifts can be as much as 25 percent of the expected equilibrium outcome....

Laboratory experiments are used to generate data that facilitate investigation of pricing behavior in forward and spot markets. Results suggest a tendency for prices in a spot market to converge to levels higher than those in a forward market. The difference in these market environments is the...

In negotiated transactions the act of choosing trading partners and “who chooses” creates a bargaining culture that influences trading behavior. Results are presented from experimental markets in which paired buyers and sellers negotiate the repeated sale of units. Relative to a market...