Template-Type: ReDIF-Paper 1.0 Author-Name: Mitsuru Katagiri Author-X-Name-First: Mitsuru Author-X-Name-Last: Katagiri Author-Name: Junnosuke Shino Author-X-Name-First: Junnosuke Author-X-Name-Last: Shino Author-Name: Koji Takahashi Author-X-Name-First: Koji Author-X-Name-Last: Takahashi Title: To lend or not to lend: the Bank of Japan's ETF purchase program and securities lending Abstract: This study investigates the effects of the Bank of Japan's (BOJ) exchange-traded fund (ETF) purchase program on stock returns, particularly focusing on the role of the stock lending market. Using firm-level panel data, we find that the BOJ's purchases raised stock returns more for those stocks with limited availability in the stock lending market. Nonetheless, over the longer term, the BOJ's accumulated purchases lowered lending fees and weakened the effects of their purchases on stock returns. This result suggests that ETF managers supply stocks that constitute ETFs held by the BOJ to the stock lending market, which weakens the policy effects of the program. Creation-Date: 2023-08 File-URL: https://www.bis.org/publ/work1113.pdf File-Format: Application/pdf File-Function: Full PDF document File-URL: https://www.bis.org/publ/work1113.htm File-Format: text/html Number: 1113 Keywords: large-scale asset purchase (LSAP), ETF purchase program, stock lending market, Bank of Japan Classification-JEL: E58, G12, G14 Handle: RePEc:bis:biswps:1113