Colombia has finally ended a 52-year war, but the price of peace will be high

Colombia
Colombia

(A Colombian antinarcotics policeman stands guard after burning a cocaine lab, which police said belongs to criminal gangs, in a rural area of Calamar in Guaviare state, Colombia, August 2, 2016.REUTERS/John Vizcaino)

After 52 years of conflict, Colombia's government and the left-wing rebels of the Revolutionary Armed Forces of Colombia (FARC) signed a ceasefire deal earlier this year, bringing to a close one of the world's longest-running wars.

But while the FARC rebels have agreed to lay down their arms, keeping that peace deal alive economically has gotten more difficult.

"I would say ... the whole peace process has become substantially more complicated because of the economic environment that Colombia finds itself in," Anna Szterenfeld, the Economist Intelligence Unit's senior analyst for Colombia, told Business Insider.

In 2012, when current Colombian President Juan Manuel Santos entered office and began trying to set up negotiations with FARC rebels, "it looked as if there was a lot more resources that could be put behind an eventual peace agreement," Szterenfeld said.

"And what you have now is that you've got the good news about the near conclusion of the peace talks ... but this is happening against the backdrop of all kinds of other economic constraints."

'Intelligent austerity'

Colombia's recent economic struggles have been largely driven by the enduring slump in oil prices.

Oil exports financed about one-fifth of government expenditures prior to the protracted price decline that started in early 2014.

Colombia oil
Colombia oil

(Employees of the Canadian Pacific Rubiales Petroleum Company stand next to oil excavation pipes at Campo Rubiales field in Meta, eastern Colombia.REUTERS/Jose Miguel Gomez)

In February of this year, Santos announced a 3% cut to the federal budget in response to the prolonged slump — a cut he said was part of "intelligent austerity" measures that were already included in the budget.

That was followed in June by an announcement that the country's fiscal deficit for 2016 would be 3.9% of gross domestic product, rather than the 3.6% previously reported.

The oil slump has also negatively affected the value of the Colombian peso and driven up inflation (and food prices), which in turn has prompted interest-rate increases for 11 consecutive months, with the latest increase pushing the key lending rate up to 7.75% in July.

Economic weakness has also affected Colombia's credit. In July, Fitch and Moody's lowered the country's outlook, with the latter saying the move from a stable to negative outlook "reflects the expectation of deceleration of business volumes and an increase in asset risks while the low prices of oil continue affecting the economy."