When stock markets are less liquid or illiquid, investors are expected to require compensation for taking the risk of not being able to sell quickly. Many studies have documented the existence of the co-movements (commonality) of market liquidity in equity markets as a priced factor. The primary...

The present paper offers a short history of the Organization of Petroleum Exporting Countries (OPEC) together with a brief account of its goals, operational structure, membership requirements and its role in regulating oil prices. Studying oil price developments and OPEC's role since its...

The remarkable stability of the cooperation among the members of the Organization of Petroleum Exporting Countries (OPEC) has generally been explained by these members’ mutual dependency on high and stable oil revenues. Since the OPEC countries, however, face the double security dilemma of...

Aguiar-Conraria and Wen (2008) argued that dependence on foreign oil raises the like-lihood of equilibrium indeterminacy (economic instability) for oil importing countries. We argue that this relation is more subtle. The endogenous choices of prices and quantities by a cartel of oil exporters,...

This article contributes to the debate about the impact of the U.S. fracking boom on U.S. oil imports, on Arab oil exports, and on the global price of crude oil. First, I investigate the extent to which this oil boom has caused Arab oil exports to the United States to decline since late 2008....

Some observers have conjectured that the steep decline in the price of oil between June and December 2014 resulted from positive oil supply shocks in the second half of 2014. Others have suggested that a major shock to oil price expectations occurred when in late November 2014 OPEC announced...