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21st Century Finance

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Latest on 21st Century Finance

Finance
Leadership
Management
Value Investing
World Business
Date
May 09, 2025
Warren Buffett ‘51
Finance
Leadership
Management
Value Investing
World Business

As Warren Buffett ’51 Steps Down, Leading Figures in Investing Share Their Reflections

Buffett’s departure as CEO of Berkshire Hathaway marks the end of an era. Here’s what some of the world’s top investors say about his lasting influence on business and investing.

  • Read more about As Warren Buffett ’51 Steps Down, Leading Figures in Investing Share Their Reflections about As Warren Buffett ’51 Steps Down, Leading Figures in Investing Share Their Reflections
Economics and Policy
Finance
Financial Institutions
Financial Policy
Financial Technology
Date
April 23, 2025
Woman working on finances
Economics and Policy
Finance
Financial Institutions
Financial Policy
Financial Technology

How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year

Columbia Business School research reveals the hidden cost of traditional retirement accounts: a $3.8 trillion government-owned investment portfolio driving $23.4 billion in annual fees. A shift to Roth accounts could save billions — and fund a national retirement match.

  • Read more about How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year about How Tax-Deferred Retirement Accounts Cost the U.S. Government $23 Billion a Year
Algorithms
Analytics
Artificial Intelligence
Business and Society
Business Economics and Public Policy
Data and Business Analytics
Digital Future
Digital IQ
Finance
Marketing
Marketplace
Date
April 17, 2025
Close-up computer monitor with trading software
Algorithms
Analytics
Artificial Intelligence
Business and Society
Business Economics and Public Policy
Data and Business Analytics
Digital Future
Digital IQ
Finance
Marketing
Marketplace

Designing Smarter Economic Systems: A New Approach to Mechanism Design

Award-winning research from Professor Laura Doval tackles the “limited commitment” problem in economics, offering a model that helps governments and firms adjust rules and strategies based on new information over time.

  • Read more about Designing Smarter Economic Systems: A New Approach to Mechanism Design about Designing Smarter Economic Systems: A New Approach to Mechanism Design
Artificial Intelligence
Business and Society
DFI News & Write-Ups
Digital Future
Finance
Date
March 12, 2025
Ramp CEO Eric Glyman
Artificial Intelligence
Business and Society
DFI News & Write-Ups
Digital Future
Finance

5 Key AI Trends Reshaping Business: Insights from Ramp CEO Eric Glyman

The Digital Future Initiative kicked off its BIZTech Lectures series with a discussion exploring AI’s impact on business operations, financial efficiency, and technological adaptation.

  • Read more about 5 Key AI Trends Reshaping Business: Insights from Ramp CEO Eric Glyman about 5 Key AI Trends Reshaping Business: Insights from Ramp CEO Eric Glyman

Latest Videos

How Will AI Change Real Estate?

Mark Peter Davis '08, Managing Partner of Interplay, explores the dynamic landscape of real estate in the age of artificial intelligence.

  1. Mark Peter Davis '08, Managing Partner of Interplay
    Artificial Intelligence

    How Will AI Change Real Estate?

  2. Unemployed men wait in line outside a soup kitchen opened in Chicago during the Great Depression
    Economics and Policy

    What is the Silent Depression in the US?

  3. CBS Photo Image
    Climate and Finance

    What Is ESG and Why Does It Matter?

  4. Capital Markets and Investments

    Understanding the Challenges Facing the U.S. Banking System

  5. Professor Ciamac Moallemi
    Asset Management

    Understanding and Unleashing the Power of Blockchain

  6. CBS Professor Stijn Van Nieuwerburgh
    Capital Markets and Investments

    How Remote Work Is Reshaping the Future of Real Estate

Explore Further

Finance
Leadership
Management
Value Investing
World Business

May 9, 2025

As Warren Buffett ’51 Steps Down, Leading Figures in Investing Share Their Reflections

Buffett’s departure as CEO of Berkshire Hathaway marks the end of an era. Here’s what some of the world’s top investors say about his lasting influence on business and investing.

Read More
Economics and Policy
Faculty Views
World Business

April 9, 2025

How Trump’s Tariffs are Threatening Global Economic Stability

Insights from Columbia Business School faculty explain how the president’s “Liberation Day” tariffs are fueling market volatility, undermining global economic stability, and impacting the Fed's ability to lower interest rates.

Read More
Business and Society
Economics and Policy
Globalization

March 24, 2025

Video: Balancing Freedom and Responsibility in the Age of AI

Nobel laureate and economist Joseph Stiglitz on why true freedom requires a progressive economic vision.

Read More
Asset Management
Capital Markets and Investments
Finance
Finance and Economics
World Business

January 29, 2025

Stock Market Predictions of the Future: What Lies Ahead for Investors in 2025?

Predictions of the future guide investor decisions in volatile markets. Insights from CBS Professor Abby Joseph Cohen paint a challenging year for the U.S. and global economies, but opportunities abound.

Read More
Economics and Policy

December 18, 2024

Interest Rates Under Trump: What His Policies Could Mean for the Fed’s Next Moves

The president-elect’s proposals — and his relationship with Federal Reserve Chair Jerome Powell — will define the country’s economy in 2025 and beyond.

Read More
Economics and Policy
Elections
Politics

September 18, 2024

The Half-Point Rate Cut: Analyzing the Fed's Rationale Behind the Decrease

Columbia Business School Professor Brett House and teaching assistant Robert Swigert EMBA ’23 offer insight into the Fed's half-point rate cut, the first interest rate cut since March 2020.

Read More
Finance

August 13, 2024

Which Banks Are Most Vulnerable to the Commercial Real Estate Crisis?

Shivaram Rajgopal examines the lack of transparency around the commercial real estate crisis.

Read More
Business and Society
Finance
Future of Finance

June 21, 2024

Bizcast: Ray Dalio on The Changing World Order

The legendary investor recently took part in a wide-ranging discussion hosted by Columbia Business School’s Finance Division that covered the five main forces that contribute to the rise and decline of empires, his views on the Chinese economy, insights into his investment philosophy, and the role of AI in the investment industry.

Read More

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