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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Administration
Academic Support
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
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Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
Hetao Institute of Mathematics and Interdisciplinary Sciences
BIMSA > BIMSA Digital Economy Lab Seminar BIMSA Digital Economy Lab Seminar Age Will Tell: Bank Lending Decisions for Small Businesses
Age Will Tell: Bank Lending Decisions for Small Businesses
Organizers
Ruize Gao , Liyan Han , Zhen Li , Jin Liu , Fei Long , Dongbo Shi , Ke Tang , Li Wan , Qi Zhang
Speaker
Kuibi Song
Time
Friday, March 27, 2026 3:00 PM - 4:00 PM
Venue
A3-2-303
Online
Zoom 435 529 7909 (BIMSA)
Abstract
We provide both theoretical and empirical analyses of the impact of life-cycle information frictions on bank lending decisions. We start with a model that integrates the learning effects associated with firms' age into banks' screening processes. Our model offers a novel perspective, suggesting that banks' reluctance to provide loans to start-ups stems from a lack of incentives to intensely screen these firms. In addition, mitigating information frictions, as predicted by the model, would benefit young firms more. Using a firm-level dataset of small and medium-sized enterprises (SMEs) in Zhejiang Province, we examine the model's predictions through the Bank-Tax-Interaction policy shock, which aims to mitigate information friction between banks and SME applicants. Empirical results show that the project particularly benefits younger SMEs, with an average increase of 0.43 percentage points in bank loan accessibility and a 4.67% increase in the bank loan amount for each year decrease in a firm's age.
Speaker Intro
Kuibi Song is a Postdoctoral Research Fellow at the Modern Finance Research Institute of the Industrial and Commercial Bank of China. He received his Ph.D. in Economics from the School of Economics at Peking University. His research focuses on international finance and monetary policy, and his work has been published in leading Chinese academic journals, including Journal of Financial Research.
Beijing Institute of Mathematical Sciences and Applications
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