(Reuters) - Global asset manager Rithm Capital on Wednesday said it had agreed to acquire real estate investment trust Paramount Group for $1.6 billion in cash, betting on a rebound in office real estate. The offer values New York City-based Paramount Group at $6.60 per share, repenting a 10.7% discount to the stock's last closing price. Shares of Paramount fell 11.8% in premarket trading. The deal comes as investors gauge whether the U.S. office market, hit hard by rising interest rates, remote work an ...