Trying to Identify a Simpsons episode involving hyperinflation

I believe the episode you're looking for is The Old Man and the 'C' Student Original Airdate on FOX: 25-Apr-1999

Source: http://www.snpp.com/episodes/AABF16

The International Olympic Committee has gathered to decide the site
of the next Olympiad. Representatives from each country lobby the
chairman to choose their homeland. The French representative claims
France would be a good site, but when asked to explain why,
contemptuously throws wine at the chairman. (The chairman responds
in kind.) A Russian suggests Moscow, but has to keep updating his
exchange rate as the Russian economy collapses. The man from
Mongolia wants the Games in Motown -- as in Mongoliatown. The
remaining representatives bicker amongst themselves until the
chairman interrupts.