Zimbabwe’s gold-backed currency, which was devalued by 43% by the central bank on Sept. 27, remained under pressure on Monday.

Zimbabwe's central bank has devalued its gold-backed currency by over 40% against the US dollar, indicating that the last ditch effort to stabilise the country's volatile economy, is in trouble. The Reserve Bank of Zimbabwe (RBZ) made the decision to slash the local exchange rate to 24 Zig to $1 (£0.

Zimbabwe's central bank allowed the local gold-backed currency to fall over 40% against the dollar on Friday and hiked its policy rate, giving in to weeks of sustained pressure on the currency which was only launched in April.

In April, Zimbabwe introduced a gold-backed currency in an effort to stabilize the country’s financial system. Less than six months later, the Reserve Bank of Zimbabwe has already devalued the new money.

Zimbabwe sold its gold-backed currency to banks at 44% less than the prevailing rate against the dollar Friday, according to four treasury dealers, effectively devaluing the unit.

Zimbabwe's gold-backed ZiG currency fell more than 40% against the U.S. dollar on the interbank market from Thursday to Friday, the central bank's website showed. The Reserve Bank of Zimbabwe's website gave the mid rate for ZiG as 24.

Zimbabwe’s bullion-backed currency has slid past 14 per dollar, its weakest level on the official market since it started trading five months ago.