(Bloomberg) -- The cost to borrow the yuan in Hong Kong rose to the highest in almost two years, signaling its scarcity in the city — and reminding traders of a currency-strengthening tactic once employed by Beijing.Most Read from BloombergChina Weighs Stock Market Rescue Package Backed by $278 BillionIndia Tops Hong Kong as World’s Fourth-Largest Stock MarketFlorida Governor DeSantis Drops Out of 2024 Race, Endorses TrumpHong Kong Stocks at 36% Discount Show True Depth of China GloomMorgan Stan