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Koichi Hamada

Koichi Hamada

Writing for PS since 2013
65 commentaries

Koichi Hamada, Professor Emeritus at Yale University, was a special adviser to former Japanese Prime Minister Abe Shinzō.

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  1. Do We Need a Plaza Accord 2.0?
    hamada65_RICHARD A. BROOKSAFP via Getty Images_yen Richard A. Brooks/AFP via Getty Images

    Do We Need a Plaza Accord 2.0?

    Jul 10, 2024 Koichi Hamada thinks that policymakers should instead focus on the benefits provided by a flexible exchange-rate regime.

  2. The Lasting Legacy of Abenomics
    hamada64_Franck Robichon - PoolGetty Images_abe Franck Robichon/Pool/Getty Images

    The Lasting Legacy of Abenomics

    May 6, 2024 Koichi Hamada highlights two important aspects of the late Japanese Prime Minister Abe Shinzō’s policy agenda.

  3. Why Don’t Japanese Give to Charity?
    hamada63_Buddhika WeerasingheGetty Images_japan charity aid Buddhika Weerasinghe/Getty Images

    Why Don’t Japanese Give to Charity?

    Mar 11, 2024 Koichi Hamada examines what may encourage – or impede – charitable giving in Japan and elsewhere.

  4. Is a Weak Yen Good for Japan’s Economy?
    hamada62_TORU YAMANAKAAFP via Getty Images_yen TORU YAMANAKA/AFP via Getty Images

    Is a Weak Yen Good for Japan’s Economy?

    Jan 8, 2024 Koichi Hamada considers whether the currency’s appreciation or depreciation is better for macroeconomic performance.

  5. Should Fiscal Policy Resemble Private Budgets?
    hamada61_Jemal CountessGetty Images for the Peter G. Peterson Foundation_debt Jemal Countess/Getty Images for the Peter G. Peterson Foundation

    Should Fiscal Policy Resemble Private Budgets?

    Nov 3, 2023 Koichi Hamada explains how governments can use deficit spending to achieve full employment without risking default.

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  1. velasco150_PAUL ELLISAFP via Getty Images_voting PAUL ELLIS/AFP via Getty Images

    In Praise of First-Past-the-Post

    Andrés Velasco explains why Britain’s electoral system is better than all the plausible alternatives.
  2. slaughter105_JACK GUEZAFP via Getty Images_womenwagepeace Jack Guez/AFP via Getty Images

    Peacebuilding in the Middle East Requires Women

    Anne-Marie Slaughter & Xanthe Scharff argue that negotiations between Israelis and Palestinians must no longer be the province of men.
  3. varoufakis117_JULIEN DE ROSAAFP via Getty Images_macron JULIEN DE ROSA/AFP via Getty Images

    Macron and Europe’s Centrists Are Out of Good Options

    Yanis Varoufakis shows that an intractable economic conundrum lies behind the current impasse in French politics.
  4. quesada3_ Lokman Vural ElibolAnadolu via Getty Images_immigration Lokman Vural Elibol/Anadolu via Getty Images

    Immigration Does Not Start at the US Border

    Carlos Alvarado-Quesada laments the failure of Republicans and Democrats alike to address the root causes of migration.
  5. landau4_Getty Images_AI money Getty Images/Anton Petrus

    Will AI Kill Off Money?

    Jean-Pierre Landau considers some of the underappreciated implications of an economy run entirely by machines.
  6. op_krauze1_Fine Art ImagesHeritage ImagesGetty Images_spinoza Fine Art Images/Heritage Images/Getty Images

    A Philosopher for Our Times

    Enrique Krauze shows that, given rising illiberalism, the seventeenth-century thinker Baruch Spinoza is as relevant as ever.
  7. snower8_Getty Images Getty Images

    A New Worldview for Troubled Times

    Dennis J. Snower proposes four principles to guide policymaking and global negotiations in the age of climate change.
  8. moyo29_Carl CourtGetty Images_FTSE Carl Court/Getty Images

    Navigating Today’s Frothy Financial Markets

    Dambisa Moyo offers a basic framework for assessing the risk of new bubbles and their potential spillover effects.
  9. asadullah16_ MUNIR UZ ZAMANAFP via Getty Images_bangladesh MUNIR UZ ZAMAN/AFP via Getty Images

    An Arab Spring for Bangladesh?

    M. Niaz Asadullah argues that young protestors could help the country chart a democratic course and achieve sustainable growth.

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