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Mexican peso crisis

Economic crisis in Mexico

  • 11 min read
  • 4 chapters

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Through Devaluation, Government debt and Balance of trade

In the months leading up to the 1994 Mexican presidential election, the administration of incumbent president Carlos Salinas embarked on an expansionary fiscal and monetary policy. The Mexican treasury began issuing short-term debt instruments denominated in domestic currency with a guaranteed repayment in U.S. dollars, attracting foreign investors. Mexico enjoyed investor confidence and new access to international capital following its signing of the North American Free Trade Agreement (NAFTA). However, a violent uprising in the state of Chiapas, as well as the assassination of the presidential candidate Luis Donaldo Colosio, resulted in political instability, causing investors to place an increased risk premium on Mexican assets.

In response, the Bank of Mexico, the nation's central bank, intervened in the foreign exchange markets to maintain the Mexican peso's peg to the U.S. dollar by issuing dollar-denominated public debt to buy pesos. The peso's strength caused demand for imports to increase in Mexico, resulting in a trade deficit. Speculators recognized an overvalued peso and capital began flowing out of Mexico to the United States, increasing downward market pressure on the peso. Under election pressures, Mexico purchased its own treasury securities to maintain its money supply and avert rising interest rates, drawing down the bank's dollar reserves. Supporting the money supply by buying more dollar-denominated debt while simultaneously honoring such debt depleted the bank's reserves by the time Ernesto Zedillo, the winner of that year's presidential election, was inaugurated in early December 1994.

In late December 1994, the Bank of Mexico devalued the peso, and foreign investors' fear led to an even higher risk premium. To discourage the resulting capital flight, the bank raised interest rates, but higher costs of borrowing merely hurt economic growth. Unable to sell new issues of public debt or efficiently purchase dollars with devalued pesos, Mexico faced a default. Two days later, the bank allowed the peso to float freely, after which it continued to depreciate. The Mexican economy experienced inflation of around 52% and mutual funds began liquidating Mexican assets as well as emerging market assets in general. The effects spread to economies in Asia and the rest of Latin America. The United States organized a $50 billion bailout for Mexico in January 1995, administered by the International Monetary Fund (IMF) with the support of the G7 and Bank for International Settlements. In the aftermath of the crisis, several of Mexico's banks collapsed amidst widespread mortgage defaults. The Mexican economy experienced a severe recession and poverty and unemployment increased.

Precursors

With 1994 being the final year of his administration's sexenio (the country's six-year executive term limit), then-President Carlos Salinas de Gortari endorsed Luis Donaldo Colosio as the presidential candidate for his party, the Institutional Revolutionary Party's (PRI), in the general election. In accordance with party tradition during election years, Salinas began an unrecorded spending spree. Mexico's current account deficit grew to roughly 7% of GDP that same year, and Salinas allowed the Secretariat of Finance and Public Credit, Mexico's treasury, to issue short-term peso-denominated treasury bills with a guaranteed repayment denominated in U.S. dollars, called "tesobonos". These bills offered a lower yield than Mexico's traditional peso-denominated treasury bills, called "cetes", but their dollar-denominated returns were more attractive to foreign investors.

Investor confidence rose after the North American Free Trade Agreement (NAFTA) was signed. Upon NAFTA's entry into force on January 1, 1994, Mexican businesses as well as the Mexican government enjoyed access to new foreign capital thanks to foreign investors eager to lend more money. That year Chase Manhattan Bank alone held an estimated $1.5 billion in Mexican securities. International perceptions of the country's political risk began to shift, however, when the Zapatista Army of National Liberation declared war on the Mexican government and began a violent insurrection in Chiapas. Investors further questioned Mexico's political uncertainties and stability when PRI presidential candidate Luis Donaldo Colosio was assassinated while campaigning in Tijuana in March 1994, and began setting higher risk premia on Mexican financial assets. Higher risk premia initially had no effect on the peso's value because Mexico had a fixed exchange rate.

Banco de México, the central bank, maintained the peso's value through an exchange rate peg to the U.S. dollar, allowing the peso to appreciate or depreciate against the dollar within a narrow band. To accomplish this, the central bank would frequently intervene in the open markets and buy or sell pesos to maintain the peg. The central bank's intervention strategy partly involved issuing new short-term public debt instruments denominated in U.S. dollars. They then used the borrowed dollar capital to purchase pesos in the foreign exchange market, which, in turn, caused the peso to appreciate. The bank's purpose in mitigating the peso's depreciation was to protect against inflationary risks of having a markedly weaker domestic currency, but with the peso stronger than it ought to have been, domestic businesses and consumers began purchasing increasingly more imports, and Mexico began running a large trade deficit. Speculators began recognizing that the peso was artificially overvalued and led to speculative capital flight that further reinforced downward market pressure on the peso.

Mexico's central bank deviated from standard central banking policy when it fixed the peso to the dollar in 1988. Instead of allowing its monetary base to contract and its interest rates to rise, the central bank purchased treasury bills to prop up its monetary base and prevent rising interest rates—especially given that 1994 was an election year. Additionally, servicing the tesobonos with U.S. dollar repayments further drew down the central bank's foreign exchange reserves. Consistent with the macroeconomic trilemma in which a country with a fixed exchange rate and free flow of financial capital sacrifices monetary policy autonomy, the central bank's interventions to revalue the peso caused Mexico's money supply to contract (without an exchange rate peg, the currency would have been allowed to depreciate). The central bank's foreign exchange reserves began to dwindle and it completely ran out of U.S. dollars in December 1994.

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