By Brenna Hughes Neghaiwi ZURICH (Reuters) – Credit Suisse is scrapping the negative interest rates it has charged wealthy Swiss clients since 2020, the lender said on Wednesday, as its economists anticipate a further rate hike in Switzerland this year. “Despite the continued negative interest-rate environment, Credit Suisse will repeal the account balance fee and thus move away from using negative interest rates in Swiss francs as of July 1 for the private client business,” the bank said in a statement. In its first rate hike in 15 years, the Swiss National Bank (SNB) in June raised its polic…