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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

Trade Under Trump
Capital Markets and Investments
Economics and Policy
Finance

November 19, 2018

Trade Under Trump

Dizzy with the imposition of tariffs, the abandoned trade treaties, the go-it-alone indifference to allies? You're not alone.

Read More
Lessons in Leadership: Andrea Jung
Business and Society
Corporate Finance
Leadership

July 5, 2018

Lessons in Leadership: Andrea Jung

Andrea Jung, president and CEO of Grameen America, shares lessons about values, hard work, and leadership.

Read More
The Economic Impact of the New Tax Law
Economics and Policy
Tax Policy

April 15, 2018

The Economic Impact of the New Tax Law

Tax experts Michael Graetz, Daniel Shefter, and Robert Willens discuss the likely impact of the new US tax law.

Read More
Reforms of SALT and Pass-Through Taxation
Capital Markets and Investments
Tax Policy

February 15, 2018

Reforms of SALT and Pass-Through Taxation

Alex Raskolnikov, Wilbur H. Friedman Professor of Tax Law at Columbia Law School, discusses potential planning opportunities and compliance issues in the new pass-through provisions.

Read More
Restructuring the Corporate Tax System
Corporate Finance
Tax Policy

February 28, 2017

Restructuring the Corporate Tax System

There's a truism that only two things in life are certain: death and taxes.

Read More
The Fed and Interest Rates: Is Flexibility is the Best Approach?
Economics and Policy
Strategy

November 14, 2014

The Fed and Interest Rates: Is Flexibility is the Best Approach?

Professor Pierre Yared talks about his recent research, which looks at the rising popularity of guiding monetary policy through target-based rules.

Read More
Financial Risk and Regulation: Unfinished Business
Corporate Finance
Financial Institutions

March 27, 2012

Financial Risk and Regulation: Unfinished Business

Catch the highlights from the latest Richman Center Conference, Financial Risk and Regulation: Unfinished Business.

Read More

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