The End of the PRI in Mexico?

The article examines the outcome of the 1997 mid-term elections in Mexico and the new political dynamics thereby generated, and asks to what extent they portend the end of the longest-surviving single-party government in the world, the Institutional Revolutionary Party (PRI). Explanations for the PRI's dramatic decline in 1997 are explored, and an assessment is made of the strength of the principal opposition parties.