Katsuji Nakazawa is a Tokyo-based senior staff and editorial writer at Nikkei. He spent seven years in China as a correspondent and later as China bureau chief. He was the 2014 recipient of the Vaughn-Ueda International Journalist prize.

Global investors are trying to puzzle out what President Xi Jinping puts first, his regime's security or economic growth. Hong Kong's recent history offers a clue. (Nikkei montage/Source photos by Yusuke Hinata and Ken Kobayashi)
Causeway Bay Books incident was a harbinger of regime's security-first principle