Turkish President Recep Tayyip Erdoğan has warned businesses that overcharging the public for food will result in large fines, as there are significant price discrepancies in fruits and vegetables. The country's consumer price inflation rate rose to 14.6 percent in December and is expected to increase further in January. To combat this, the Trade Ministry is conducting inspections and imposing fines on businesses that increase prices unfairly. The central bank has raised interest rates to 17 percent to control inflation, but this has increased the cost of borrowing for businesses. The Turkish post office will begin selling basic foodstuffs at discounted prices.