China will lower borrowing costs for companies — but it may not boost the economy as much as some hope. Amid a slowdown in the economy, the central bank on Saturday announced a interest rate reform that would make corporate loans more affordable. While that could theoretically boost investment and support the economy, some experts caution against expecting an immediate impact. The People’s Bank of China will on Tuesday revamp the way it decides the country’s loan prime rate, or the LPR — essentially what banks offer to ...