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Tinglong Dai

Associate Professor of Operations Management & Business Analytics, Johns Hopkins University
Tinglong Dai is an Associate Professor of Operations Management and Business Analytics at the Johns Hopkins Carey Business School, with joint faculty appointments at the Johns Hopkins School of Nursing and Institute for Data-Intensive Engineering and Science. He joined Carey in 2013 after receiving a PhD in Operations Management/Robotics from Carnegie Mellon. His research interests span across healthcare, marketing-operations interfaces, and human-AI interaction.

Professor Dai's work has been published in leading journals such as Management Science, M&SOM, Marketing Science, Operations Research, and INFORMS Journal on Computing, and has been recognized by Johns Hopkins Discovery Award, INFORMS Public Sector Operations Research Best Paper Award, POMS Best Healthcare Paper Award, and Wickham Skinner Early Career Award (Honorable Mention). He is an Associate Editor of Naval Research Logistics and a Senior Editor of Production and Operations Management. He co-chairs the Johns Hopkins Symposium on Healthcare Operations and co-edits the Handbook of Healthcare Analytics: Theoretical Minimum for Conducting 21st Century Research on Healthcare Operations, published by John Wiley & Sons in 2018.

Global Geopolitics Series

History says tariffs rarely work, but Biden’s 100% tariffs on Chinese EVs could defy the trend

May 20, 2024 09:08 am UTC| Insights & Views

In June 2019, then-presidential candidate Joe Biden tweeted: Trump doesnt get the basics. He thinks his tariffs are being paid by China. Any freshman econ student could tell you that the American people are paying his...

Lego's ESG dilemma: Why an abandoned plan to use recycled plastic bottles is a wake-up call for supply chain sustainability

Oct 06, 2023 02:29 am UTC| Business

Lego, the worlds largest toy manufacturer, has built a reputation not only for the durability of its bricks, designed to last for decades, but also for its substantial investment in sustainability. The company has pledged...

Investors who trust ESG funds for a positive impact have a crucial blind spot, and it puts the $35 trillion industry's promises in doubt

Nov 13, 2021 08:01 am UTC| Investing Economy

If you own stocks, chances are good you have heard the term ESG. It stands for environmental, social and governance, and its a way to laud corporate leaders who take sustainability including climate change and social...

Why Johnson & Johnson throwing out 15 million COVID-19 vaccine doses shouldn't scare you

Apr 04, 2021 09:33 am UTC| Business

Human errors at a manufacturing plant forced Johnson Johnson to throw out 15 million doses of its COVID-19 vaccine enough to vaccinate 7% of the U.S. adult population. The New York Times, which first reported the loss...

What US medical supply chain can learn from the fashion industry

Jul 14, 2020 08:29 am UTC| Business

The shortage of crucial medical supplies, especially personal protective equipment, has crippled the United States ability to quell the COVID-19 pandemic. At least 54,000 nursing home residents and workers have died...

Economy

Oil Prices Dip Amid Tariff Concerns, Rising Inventories, and OPEC+ Output Worries

Oil prices slipped in early Asian trading Wednesday, pressured by renewed concerns over global economic growth and fuel demand due to U.S. tariff policies and rising crude inventories. Brent crude futures fell 17 cents, or...

U.S. Stock Futures Dip as Investors Monitor Trade Developments, Earnings, and Key Data

U.S. stock futures slipped Tuesday evening as investors digested signs of easing trade tensions, soft economic data, and awaited major corporate earnings. SP 500 futures fell 0.2% to 5,571.75, while Nasdaq 100 futures...

India Eyes Swift U.S. Trade Deal with Rare Forward MFN Clause

India is accelerating trade talks with the U.S., offering significant concessions to secure a fast-track deal ahead of President Donald Trumps proposed 26% reciprocal tariff deadline in July. According to Indian government...

Sweden’s Q1 2025 GDP Stalls, Missing Growth Forecasts

Swedens economy stagnated in the first quarter of 2025, with gross domestic product (GDP) showing no growth compared to the previous three months, according to preliminary data from the Statistics Office released Tuesday....

Australia's Wine Export Surge to China Loses Steam Amid Global Decline

Australias wine export boom to China is losing momentum, as global wine consumption falls and Chinese demand weakens. Following Beijings removal of tariffs on March 29, 2024, Australia exported just over A$1 billion ($640...

Politics

Trump Jokes About Becoming Pope After Death of Francis

U.S. President Donald Trump joked on Tuesday that hed like to succeed Pope Francis, who passed away last week at the age of 88. When asked who he would prefer as the next leader of the Catholic Church, Trump quipped, Id...

U.S. Urges Ukraine-Russia Peace Proposals, Warns of Withdrawal from Mediation

U.S. Secretary of State Marco Rubio called on Russia and Ukraine to present concrete proposals to end the war, warning that the U.S. may step back from mediation if no progress is made. Speaking at the United Nations, U.S....

Trump Says Putin Likely Seeks End to Ukraine War, Despite Ongoing Attacks

U.S. President Donald Trump stated Tuesday that he believes Russian President Vladimir Putin wants to end the war in Ukraine, even as Moscow continues to launch missile strikes on Ukrainian cities. During an interview with...

Syria Seeks U.S. Sanctions Relief Amid Historic Diplomatic Talks in New York

Syrian Foreign Minister Asaad al-Shibani held talks with senior U.S. State Department officials in New York on Tuesday, marking a significant diplomatic engagement as Syria pushes for permanent sanctions relief. The...

DOJ Halts $811M in Grants Linked to Trump Priorities, Sparks Backlash

The U.S. Department of Justice (DOJ) recently terminated over $811 million in grants, including funding aligned with President Donald Trumps law enforcement and victim support initiatives. The cuts were reportedly...

Science

Kennedy Sets September Deadline to Uncover Autism Causes Amid Controversy

U.S. Health and Human Services Secretary Robert F. Kennedy Jr. announced a bold plan to identify the cause of autism by September 2025. Speaking at a cabinet meeting with President Donald Trump, Kennedy declared a global...

AstraZeneca’s Imfinzi Gets US Approval for Bladder Cancer Treatment

AstraZenecas drug Imfinzi (NASDAQ: AZN) has received U.S. approval to treat adult patients with muscle-invasive bladder cancer, a significant advancement in cancer therapy. The approval allows Imfinzi to be used in...

Sanofi’s New Hemophilia Drug Qfitlia Gains FDA Approval with Breakthrough Bimonthly Dosing

The U.S. Food and Drug Administration (FDA) has approved Qfitlia, a groundbreaking hemophilia treatment by French pharmaceutical giant Sanofi (NASDAQ: SNY). Designed for patients aged 12 and older with hemophilia A or B,...

FDA Vaccine Chief Peter Marks Resigns Amid Controversy Over Transparency

Peter Marks, the U.S. Food and Drug Administrations (FDA) top vaccine official, has resigned after reportedly being forced out by the Department of Health and Human Services (HHS), according to The Wall Street Journal....

Museums have tons of data, and AI could make it more accessible − but standardizing and organizing it across fields won’t be easy

Ice cores in freezers, dinosaurs on display, fish in jars, birds in boxes, human remains and ancient artifacts from long gone civilizations that few people ever see museum collections are filled with all this and more....

Technology

Amazon Enters Satellite Internet Race with First Kuiper Deployment

Amazon (NASDAQ:AMZN) has officially entered the satellite broadband market with the successful launch of 27 operational satellites for Project Kuiper, its high-speed internet initiative aimed at rivaling SpaceXs Starlink....

Chinese AI App DeepSeek Resumes Downloads in South Korea After Privacy Update

Chinese artificial intelligence app DeepSeek has resumed availability in South Koreas app stores after a two-month suspension due to data protection concerns. Downloads were halted in February when South Koreas Personal...

Nvidia Shares Dip as Huawei Tests Rival AI Chip

Nvidia Corporation (NASDAQ: NVDA) slipped in after-hours trading on Sunday, following reports that Chinas Huawei is testing a powerful artificial intelligence chip aimed at challenging Nvidias dominance. NVDA shares fell...

Huawei Challenges Nvidia with New Ascend 910D AI Chip Amid U.S. Export Curbs

Huawei Technologies is preparing to launch its most advanced artificial intelligence processor yet, the Ascend 910D, aiming to compete with Nvidias high-end chips, according to a Wall Street Journal report. Sample batches...

China Accelerates AI Self-Reliance Amid Nvidia H20 Chip Ban

The U.S. move to tighten export controls on Nvidias H20 chips is adding pressure to Chinas AI sector, but immediate disruption appears limited as domestic firms rapidly pivot to local alternatives. Analysts at Bernstein...