Koji Takahashi

Former Visiting Economist

All BIS publications (12)

BIS Working Paper No 1333 6 Mar 2026

Generative AI for surveys on payment apps: AI views on privacy and technology

This study uses ChatGPT to simulate survey responses about payment apps, focusing on privacy and perceived benefits. By…

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BIS Working Paper No 1269 20 May 2025

Expecting job replacement by GenAI: effects on workers' economic outlook and behavior

This paper examines the relationship between individuals' expectations of job replacement by generative AI (GenAI) and their…

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BIS Working Paper No 1243 4 Feb 2025

Mutual funds and climate news

In the context of rising public awareness of climate change, the proliferation of green mutual funds reflects expectations of…

Giulio Cornelli

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Leonardo Gambacorta

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Tommaso Oliviero

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BIS Working Paper No 1220 18 Oct 2024

The road to net zero: a fund flow investigation

We analyze how U.S. green and brown energy equity mutual funds and ETFs respond to public attention on climate change from 2006…

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BIS Paper No 149 9 Oct 2024

Quantum computing and the financial system: opportunities and risks

Quantum computers are still in an experimental phase, but in the future, they may have a profound impact on the financial…

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Leonardo Gambacorta

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BIS Working Paper No 1150 28 Nov 2023

Markups and the asymmetric pass-through of cost push shocks

This paper studies how prices and markups respond to cost push shocks, taking the example of global oil supply shocks. Using…

Enisse Kharroubi

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BIS Working Paper No 1113 2 Aug 2023

To lend or not to lend: the Bank of Japan's ETF purchase program and securities lending

This study investigates the effects of the Bank of Japan's (BOJ) exchange-traded fund (ETF) purchase program on stock returns,…

Mitsuru Katagiri

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Junnosuke Shino

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BIS Working Paper No 1111 18 Jul 2023

How much do firms need to satisfy employees? - Evidence from credit spreads and online employee reviews

Using employee reviews accumulated in online platform service and ESG scores, this paper studies the relationship between firms…

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BIS Working Paper No 1078 3 Mar 2023

Greenhouse gas emissions and bank lending

This paper investigates the effect of the greenhouse gas (GHG) emissions of firms on bank loans using bank–firm matched…

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Junnosuke Shino

All external publications (5)

External publication 1 Dec 2023

Do term premiums matter? Transmission via exchange rate dynamics

in Journal of International Money and Finance

Mitsuru Katagiri

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External publication 1 Dec 2023

Franchise value matters: the drivers of bank risk taking in the post-Basel III era

in International Journal of Central Banking

Yoichiro Tamanyu

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Takuji Kawamoto

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External publication 1 Sep 2022

The announcement effects of a change in the Bank of Japan's ETF purchase program: an event study

in Finance Research Letters

Mitsuru Katagiri

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Junnosuke Shino

External publication 1 Jun 2022

Corporate debt and unconventional monetary policy: the risk-taking channel with bond and loan contracts

in Journal of Financial Stability

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External publication 28 Apr 2017

Identifying quantitative and qualitative monetary policy shocks

in International Journal of Central Banking

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Kiyotaka Nakashima

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Masahiko Shibamoto

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