Skip to Main Content
HBS Home
  • About
  • Academic Programs
  • Alumni
  • Faculty & Research
  • Baker Library
  • Giving
  • Harvard Business Review
  • Initiatives
  • News
  • Recruit
  • Map / Directions
Working Knowledge
Business Research for Business Leaders
  • Browse All Articles
  • Popular Articles
  • Cold Call Podcasts
  • About Us
  • Leadership
  • Marketing
  • Finance
  • Management
  • Entrepreneurship
  • All Topics...
  • Topics
    • COVID-19
    • Entrepreneurship
    • Finance
    • Gender
    • Globalization
    • Leadership
    • Management
    • Negotiation
    • Social Enterprise
    • Strategy
  • Sections
    • Book
    • Cold Call Podcast
    • HBS Case
    • In Practice
    • Lessons from the Classroom
    • Op-Ed
    • Research & Ideas
    • Research Event
    • Sharpening Your Skills
    • What Do You Think?
    • Working Paper Summaries
  • Browse All
    • COVID-19 Business Impact Center
      COVID-19 Business Impact Center
      Capital Requirements, Risk Choice, and Liquidity Provision in a Business Cycle Model
      27 Mar 2015Working Paper Summaries

      Capital Requirements, Risk Choice, and Liquidity Provision in a Business Cycle Model

      by Juliane Begenau
      A central policy question is how to set capital requirements for banks. The author develops a model to study the effects of capital requirements on the economy and to determine the optimal level. Increasing the requirement to 14 percent from the current status quo leads to a reduction in bank debt, an increase in bank lending, and a reduction in the volatility of bank income. Indeed, policy makers and regulators have been seriously considering raising the capital requirement to 11.5 percent and thus closer to the optimal requirement implied by the quantitative model in this paper.
      LinkedIn
      Email

      Author Abstract

      This paper develops a quantitative dynamic general equilibrium model in which households' preferences for safe and liquid assets constitute a violation of Modigliani and Miller. I show that the scarcity of these coveted assets created by increased bank capital requirements can reduce overall bank funding costs and increase bank lending. I quantify this mechanism in a two-sector business cycle model featuring a banking sector that provides liquidity and has excessive risk-taking incentives. Under reasonable parameterizations, the marginal benefit of higher capital requirements related to this channel significantly exceeds the marginal cost, indicating that U.S. capital requirements have been sub-optimally low.

      Paper Information

      • Full Working Paper Text
      • Working Paper Publication Date: March 2015
      • HBS Working Paper Number: 15-072
      • Faculty Unit(s): Finance
          Trending
            • 06 Jan 2021
            • Research & Ideas

            Unexpected Exercise Advice for the Super Busy: Ditch the Rigid Routine

            • 11 Jan 2021
            • Research & Ideas

            Is A/B Testing Effective? Evidence from 35,000 Startups

            • 13 Jan 2021
            • Research & Ideas

            How 'Small C' Change Can Beat Large-Scale Rebuilding

            • 13 Jul 2020
            • Research & Ideas

            Merck CEO Ken Frazier Discusses a COVID Cure, Racism, and Why Leaders Need to Walk the Talk

            • 25 Feb 2019
            • Research & Ideas

            How Gender Stereotypes Kill a Woman’s Self-Confidence

        Find Related Articles
        • Finance
        • Banking
        • Financial Services

        Sign up for our weekly newsletter

        Interested in improving your business? Learn about fresh research and ideas from Harvard Business School faculty.
        ǁ
        Campus Map
        Harvard Business School Working Knowledge
        Baker Library | Bloomberg Center
        Soldiers Field
        Boston, MA 02163
        Email: Editor-in-Chief
        →Map & Directions
        →More Contact Information
        • Make a Gift
        • Site Map
        • Jobs
        • Harvard University
        • Trademarks
        • Policies
        • Digital Accessibility
        Copyright © President & Fellows of Harvard College