Welcome to my website! I am an assistant professor at Copenhagen Business School. I obtained my PhD in Finance from Stockholm School of Economics. I am interested in banking, corporate finance, and financial intermediation. You can find my CV here and some of my ongoing projects below.

Email: yingjiee.qi@gmail.com

Address: Solbjerg Pl. 3, 2000 Frederiksberg, Denmark

Working papers

Abstract: Buyers and suppliers have diverging interests about trade-credit maturities: buyers desire long payment periods as a source of cheap funding, while suppliers prefer swift payments to avoid locking up scarce liquidity in idle assets. A fast-growing financial product innovation---supply-chain finance (SCF)---offers to resolve these diverging interests, but its net effect on suppliers is a priori unclear. We study the effects of SCF programs on suppliers using unique invoice-level data from a large Swedish bank. We find that SCF programs relax suppliers’ liquidity constraints and thereby enable them to grow their sales, employment, and investments.

Conferences: CICF 2023

Abstract:   We document the effects of higher borrowing cost on private firms in the presence of financial frictions by exploiting a quasi-experiment and a unique and comprehensive dataset from Sweden. In June 2010, the central bank of Sweden increased the repo rate unexpectedly and exposed firms with long term loan maturing right before or after the hike to different cost of borrowing. Consistent with the debt overhang theory, we find that higher cost of borrowing has a significant negative effect on investment, but more for highly levered firms. These results are robust to carefully controlling for firms' credit demand. Our findings highlight the importance of balance sheet heterogeneity in the responsiveness of firms to interest rate shocks.

Conferences: CEPR Second Annual Spring Symposium in Financial Economics (PhD poster session)

Publications

Summary: Within bank-firm relationships, profit from non-loan products cross-subsidizes loans and increases both credit supply and lenience in delinquency. 

Conferences: AFA 2021, CICF 2021, EFA 2020, European Central Bank Young Economists’ Competition 2020 

Awards:  Peter Högfeldt Award for Outstanding PhD Thesis 2022,  ECB Young Economists' Competition Finalist 2020, Handelsbanken Doctoral Award 2019, EFA Doctoral Tutorial Best Paper Prize 2019

Summary: Misconduct (mis-selling and hidden fees etc.) in traditional banking sector drives borrowers to online lenders.

Conferences: EFA 2018, CEPR Third European Workshop on Household Finance, 4th IWH-FIN-FIRE Workshop in Halle

Teaching

2022 Evaluation: median = 5/5, mean = 4.9/5, N = 130 (Bachelor Program in International Business and Politics)

2023 Evaluation: median = 5/5, mean = 4.7/5, N = 70 (Bachelor Program in Service and Management)

Discussions