;

S. Alex Yang

Professor of Management Science and Operations

BS (Tsinghua) MS (Northwestern) PhD MBA (Chicago)

Alex is an expert in supply chain management and finance, FinTech, and the interaction of operations, finance and technology. His recent work focuses on innovations in digital platforms. His research has appeared in top management and finance academic journals, including Management Science, Manufacturing & Service Operations Management, and the Journal of Financial Economics. He also holds editorial positions at several prestigious international academic journals.

Beyond academic research, Alex actively engages with the wider public through popular media. His insights have gained recognition in major news outlets, including Bloomberg, The Economist, Financial Times, Forbes, and The Washington Post. He has also been interviewed and quoted by the BBC, CNBC, and The New York Times, among others.

An award-winning teacher, Alex teaches a wide range of classes in MBA, EMBA and executive programs. His teaching portfolio encompasses subjects such as data science, digital technology, value chain management, business resilience, supply chain finance and FinTech.

Alex has consulted for and collaborated with companies including United Airlines, Citadel Investment Group, Didi Chuxing, and Alibaba Group. He has also served as an international consultant at Asian Development Bank, specializing in trade finance and FinTech. He is currently working with companies in the areas of supply chain finance, FinTech, platform governance, and data science. 

Alex talks about his research on using crowd-judging for platform conflict resolution. Click here to read the paper

Alex’s first stream of research focuses on the interaction of financial and operational decisions in supply chains, including:

  • Trade credit and supply chain finance
  • Managing operations under financial constraints
  • FinTech and Financial Innovation

Alex’s second stream of research is on innovation in platform governance and operations, including:

  • The role of technology (especially blockchain) in the platform economy
  • Decentralized platform governance
  • Contract innovation in platforms 

Alex’s other research interests include value chain management and innovation, risk management, and applied data science.

 

2024

Advance selling to ease financial distress

Papanastasiou Y; Xiao S; Yang S A

Management Science 2024 Accepted

Crowd-judging on two-sided platforms: an analysis of in-group bias

Kwan A P; Yang S A; Zhang A H

Management Science 2024 Vol 70:4 p 2459-2476

2023

Improving Dispute Resolution in Two-Sided Platforms: The Case of Review Blackmail

Papanastasiou Y; Yang S A; Zhang A H

Management Science 2023 Vol 69:10 p 6021-6037

Introduction to the Special Section on the Interface of Operations, Finance, and Technology (OpsFinTech)

Iancu D A; Yang S A

Manufacturing & Service Operations Management 2023 Vol 25:6 p 1999-2001

2022

Dynamic Trade Finance in the Presence of Information Frictions and FinTech

Lee H; Tang C; Yang S A; Zhang Y

Manufacturing & Service Operations Management 2022 In Press

Fix the financing of supply chains

Jain N; Yang S A; Chen C

Think at London Business School 2022 23 September

Inventory financing under Risk-Adjusted-Return-On-Capital criterion

Zhang Y; Li P; Yang S A; Huang S

Naval Research Logistics 2022 Vol 69:1 p 92-109

Platform Tokenization: Financing, Governance, and Moral Hazard

Chod J; Trichakis N; Yang S A

Management Science 2022 Vol 68:9 p 6411-6433

2021

Trade credit insurance: operational value and contract choice

Yang S A; Bakshi N; Chen C J

Management Science 2021 Vol 67:2 p 875-891

2020

Trade credit in supply chains: multiple creditors and priority rules

Yang S A; Birge J R

Foundations and Trends in Technology, Information and Operations Management 2020 Vol 14:1-2 p 5-22

2019

Financing suppliers under performance risk

Tang C S; Yang S A; Wu J

Foundations and Trends in Technology, Information and Operations Management 2019 Vol 12:2-3 p 135-151

Trade credit and supplier competition

Chod J; Lyandres E; Yang S A

Journal of Financial Economics 2019 Vol 131:2 p 484-505

2018

Sourcing from suppliers with financial constraints and performance risk

Tang C S; Yang S A; Wu J

Manufacturing & Service Operations Management 2018 Vol 20:1 p 70-84

Trade credit, risk sharing, and inventory financing portfolios

Yang S A; Birge J R

Management Science 2018 Vol 64:8 p 3469-3970

2017

Can small firms survive and benefit from delayed payments?

Yang S A

London Business School Review 2017 16 October

Trade credit in competition: a horizontal benefit

Peura H; Yang S A; Lai G

Manufacturing & Service Operations Management 2017 Vol 19:2 p 263-289

When customers anticipate liquidation sales: managing operations under financial distress

Birge JR; Parker R P; Wu M X; Yang SA

Manufacturing & Service Operations Management 2017 Vol 19:4 p 657-673

2015

The supply chain effects of bankruptcy

Yang S A; Birge J; Parker R

Management Science 2015 Vol 61:10 p 2320-2338

2007

A model of taxable portfolio with many assets

Birge J R; Yang S

Journal of Banking and Finance 2007 Vol 31 p 3269-3290

2020

Capacity expansion in service platforms: financing vs. employment

Peura H; Yang S A

Social Sciences Research Network

The role of FinTech in mitigating information friction in supply chain finance

Lee H-H; Yang S A; Kim K

Social Sciences Research Network

2019

Financing inventory under bank capital regulation and seller orchestration

Zhang Y; Huang S; Yang S A

Social Sciences Research Network

2018

Financial pooling in a supply chain

Hu M; Qian Q; Yang S A

Social Sciences Research Network


Teaching portfolio

Our teaching offering is updated annually. Faculty and programme material are subject to change.

  • Masters Degrees core courses

    A key part of our Masters programmes curriculum.

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  • Masters Degrees electives

    Optional courses providing a deep dive into specialist areas.

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    • Business Resilience
      Covid, Brexit, financial crises, cyber-attacks, labour strikes, key employees turnover… businesses are now confronted to a vast range of possible disruptions often threatening not just their profits but also their survival. This course offers in-depth exposure to the latest knowledge, tools and frameworks relevant to business resilience, that is the capability of a business to survive and minimise costs incurred when facing disruptions. Its structure reflects the three different levels driving business resilience, namely: Strategic resilience: capability of designing or changing the business model (products offered, markets targeted) in response to actual or possible disruptions (instructor Julian Birkinshaw); Operational resilience: capability of maintaining existing core business activities when facing disruptions (Jérémie Gallien and Alex Yang); Personal resilience: capability of coping with stress-provoking events while reducing adverse experience and stress symptoms (Dan Cable).
      PROGRAMMES WITH THIS ELECTIVE
    • Digital Deep Dive
      The business world is burgeoning with novel digital technologies, from Artificial Intelligence to Blockchain and Web 3. It is imperative for business leaders to keep pace with this constantly evolving digital technologies landscape, though the task is undeniably formidable. With a combination of lectures, case discussions, workshops, and guest speeches, this course aims to provide you a deep dive into the digital space. Upon completing this course, it will help you answer the following questions. How do these most discussed digital technologies work? What are the basic elements and value-generating mechanisms of these technologies? How can these technologies help to streamline my business processes and transform my value chains? How could I adopt and manage a technology for my organization and industry to harness its full potential?
      PROGRAMMES WITH THIS ELECTIVE
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  • Executive Education

    Short programmes offering academic excellence, global focus and exceptional diversity of perspective.

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    • Accelerated Development Programme
      "Attending the Accelerated Development Programme is a unique opportunity for participants to learn not only from our world-class faculty but from their fellow participants. Consequently, the way the programme is designed encourages you to get to know as many people as possible and to form a life-long network of culturally diverse peers".
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