%0 Journal Article %T Natural Gas Prices on Three Continents %A P¨¦ter Erd£¿s %A Mih¨¢ly Ormos %J Energies %D 2012 %I MDPI AG %R 10.3390/en5104040 %X We investigate the pricing formation of natural gas markets on three different continents (Europe, Asia and North America). We find that natural gas markets showed a strong relationship with the crude oil market between 1992 and 2001 and natural gas prices tended to thermal parity with crude oil prices. From 2002 natural gas markets exhibited a less pronounced relationship with the crude oil market and major natural gas markets were severely underpriced compared to crude oil. A globally integrated natural gas market, comparable to the global oil market, has not evolved. The main natural gas markets, however, exhibit some level of integration, especially over a longer time. The European market exhibits the strongest levels of integration, while the North American market exhibits the weakest. %K natural gas %K crude oil %K thermal parity %U http://www.mdpi.com/1996-1073/5/10/4040