What is *Keynes: A Very Short Introduction* about?

*Keynes: A Very Short Introduction* examines John Maynard Keynes’ life, economic theories, and broader philosophical ideas. Robert Skidelsky, a leading Keynes biographer, contextualizes Keynes’ demand-driven economics, critiques of laissez-faire capitalism, and enduring influence on modern policy. The book connects Keynes’ 20th-century insights to post-2008 financial crises, arguing for his continued relevance in addressing unemployment and economic instability.

Who should read *Keynes: A Very Short Introduction*?

This book suits economics students, policymakers, and readers exploring macroeconomic history. Skidelsky’s accessible style makes it valuable for those seeking to understand Keynesian economics without technical jargon. It also appeals to philosophy enthusiasts interested in how ethical considerations shaped Keynes’ economic vision.

Is *Keynes: A Very Short Introduction* worth reading?

Yes. Skidelsky synthesizes Keynes’ complex ideas into a concise primer, emphasizing their relevance to modern crises like the 2008 recession. The book balances biographical details with clear explanations of Keynes’ theories, making it ideal for readers new to economics or seeking a refresher on Keynesian principles.

What are the main ideas in *Keynes: A Very Short Introduction*?

Key ideas include: - **Demand-driven economics**: Governments must manage aggregate demand to prevent recessions. - **Critique of austerity**: Deficit spending can stimulate growth during downturns. - **Uncertainty principle**: Economic decisions often involve unquantifiable risks, requiring policy flexibility. - **Ethical economics**: Markets should serve human well-being, not just efficiency.

How does Skidelsky explain Keynes’ paradox of trivial causes?

Skidelsky highlights Keynes’ view that minor economic shocks (e.g., investor sentiment shifts) can trigger crises through cascading demand collapses. Conversely, targeted interventions (e.g., fiscal stimulus) might resolve these issues more effectively than prolonged austerity.

What does *Keynes: A Very Short Introduction* say about post-war economic policies?

The book credits Keynesian policies (e.g., New Deal programs, Bretton Woods system) with enabling 1945–1970s prosperity through full employment and regulated markets. Skidelsky argues their abandonment after the 1970s stagflation paved the way for neoliberal instability.

How does Skidelsky critique modern economics in the book?

He criticizes mainstream economics for overemphasizing mathematical models and ignoring Keynes’ insights about uncertainty and irrational behavior. Skidelsky advocates reinstating Keynesian principles to address inequality and financial volatility.

What famous Keynes quotes are analyzed in the book?

Key quotes include: - **“In the long run, we are all dead”**: Emphasizes urgency in addressing short-term economic crises. - **“Horrendous events may have trivial causes”**: Underscores systemic fragility and policy responsiveness.

ジョン・メイナード・ケインズ

1883-1946: Economist, Philosopher, Statesman

ロバート・スキデルスキー

3.78(1070 Reviews)

『ジョン・メイナード・ケインズ』の概要

スキデルスキーによる絶賛された三部作を通じて、ケインズを見出してください。これは20世紀で最も影響力のある経済学者の決定版となる肖像です。金融危機の際、この見事な著作は不可欠な読み物として再び注目を集め、一人の男の理論がいかに私たちの経済世界を形作り続けているかを明らかにします。

語り方を選ぶ

1冊の本。さまざまな聴き方。

ジョン・メイナード・ケインズの同じアイデアを、あなたに合う声・深さ・ペースで学べます。いつでも切り替えられます。

第1章

The Economist Who Changed the World

John Maynard Keynes wasn't just an economist-he was an intellectual revolutionary whose ideas rescued capitalism from itself. When Time magazine included him in their 100 Most Important People of the 20th Century, they noted that "his radical idea that governments should spend money they don't have may have saved capitalism." Even today, celebrities like Elon Musk and Mark Cuban have referenced Keynesian principles when discussing economic downturns. Beyond economics, Keynes was a member of the influential Bloomsbury Group alongside Virginia Woolf and E.M. Forster, a successful investor who increased King's College Cambridge's endowment 13-fold, and an art collector whose acquisitions now hang in Britain's National Gallery. His influence extends far beyond academia-whenever governments intervene to stimulate economic recovery, they're following the playbook written by this Cambridge economist with the liquid mind and extraordinary capacity to pack multiple lives into one.

第2章

The Multifaceted Genius

Born in 1883 to an academic family in Cambridge, Keynes demonstrated brilliance from an early age. At Eton, he excelled in mathematics, classics, and history, winning numerous prizes before continuing to King's College, Cambridge. His intellectual development occurred within a high-minded family atmosphere that included leading economists and philosophers of the day. After placing second in the Civil Service Examination, he worked at the India Office while writing a dissertation on probability that earned him a fellowship at King's College. Before World War I, Keynes devoted himself to "love, the creation and enjoyment of aesthetic experience and the pursuit of knowledge." He joined the Cambridge Apostles and later the Bloomsbury Group, finding in philosopher G.E. Moore's work "the opening of a new heaven on earth" that justified breaking with Victorian social codes. His pre-war intellectual energy went primarily into his Treatise on Probability rather than economics. The First World War transformed Keynes's life. Joining the Treasury in 1915, he rose to head external finance by 1917, proving himself a brilliant official while experiencing profound inner conflict about the war itself. By late 1916, Keynes was deeply troubled by Britain's growing financial dependence on America, writing that if things continued, "the President of the American Republic will be in a position... to dictate his own terms to us"-marking the moment financial hegemony crossed the Atlantic. After attending the Paris Peace Conference as Treasury representative in 1919, Keynes resigned in disgust when his efforts to secure moderate German reparations failed. He then wrote his landmark book Economic Consequences of the Peace, which denounced the peacemakers' folly in demanding impossible payments from Germany. This international bestseller made Keynes world-famous and shifted attention from power politics to economic prosperity. Following the war, Keynes reorganized his life dramatically. Now a figure "whose writings caused currencies to tremble," he divided his time between Cambridge (where he brilliantly managed King's College investments), London (where he served on multiple company boards and edited publications), and Tilton, the Sussex farmhouse where he wrote his major theoretical works. In 1925, he married Russian ballerina Lydia Lopokova, who provided the emotional stability that supported his intellectual efforts. What made Keynes extraordinary wasn't just his economic theories but his rare combination of gifts-mathematics, history, philosophy, and statesmanship. He viewed economics as a branch of statesmanship rather than a self-enclosed discipline, relying heavily on intuition combined with statistical analysis. His personal involvement in money-making gave him unique understanding of business psychology, recognizing that "business life is always a bet."

聴きながら、すべての言葉を目で追えます

『ジョン・メイナード・ケインズ』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第3章

The Philosophy Behind the Economics

Keynes's economics was philosophically driven, informed by his vision of the "good life" and permeated by his theory of probability. These philosophical foundations were laid early in his life, with philosophy preceding economics and the philosophy of ends preceding the philosophy of means. His intellectual journey began at Cambridge, where he was deeply influenced by the philosophical discussions of the Apostles society. His ethical beliefs derived from G.E. Moore's Principia Ethica, which presented three fundamental propositions: that good is an indefinable, non-natural property known intuitively; that good states of mind are prior to good actions; and that the most valuable things are "the pleasures of human intercourse and the enjoyment of beautiful objects." Keynes expanded this framework by adding love of knowledge to Moore's duo, creating a tripartite foundation for his ethical worldview. This addition reflected his belief that intellectual pursuit was not merely instrumental but intrinsically valuable. Keynes identified two significant problems with Moore's ethics: the lack of rational basis for altruistic behavior (creating tension between individual and universal goodness), and the difficulty of knowing whether actions increase universal goodness. He resolved these issues through Moore's doctrine of organic unity, which he applied innovatively to bridge the gap to social reform. This allowed him to distinguish between intrinsically good states of mind and "fit" or "desirable" objects that enhance experience. For example, he argued that material prosperity wasn't good in itself but created conditions conducive to the pursuit of the good life. His probability theory, developed in his "Treatise on Probability," addressed rational choice under uncertainty, arguing that minds could often "reduce" uncertainty to probability through intuition and reasonable judgment. He rejected the frequency theory of probability, insisting our knowledge of probabilities exceeds our knowledge of frequencies. This approach balanced optimism about human reason with pessimism about its ability to penetrate the universe's secrets. Keynes applied this thinking to economic forecasting, arguing that while perfect prediction was impossible, informed judgment could guide decision-making under uncertainty. In politics, Keynes aligned himself with Edmund Burke's utilitarian approach while criticizing his excessive timidity as a reformer. He endorsed expediency as a central political principle, preferring discretion over fixed rules, as evidenced in his advocacy for flexible monetary policy. He believed politics should facilitate ethical goods by guaranteeing "physical calm, material comfort, and intellectual freedom" rather than pursuing ethical goals directly. This view manifested in his economic policies, which aimed to create stable conditions for cultural and intellectual flourishing rather than imposing moral objectives through state action. This philosophical framework fundamentally shaped his economic thinking, leading him to view economics not as a mechanical science but as a moral science dealing with introspection, values, and motives. His emphasis on uncertainty and probability influenced his theories about investment behavior and animal spirits, while his ethical views informed his vision of economic policy as a means to enable the good life rather than an end in itself.

第4章

The Middle Way

Keynes rejected both unthinking Conservatism and radical Socialism, crafting a sophisticated Middle Way that married Burkean conservatism's focus on contentment and risk avoidance with reforming liberalism's commitment to truth and rational judgment. This nuanced approach recognized the value of traditional institutions while embracing necessary change. He believed in allowing rulers considerable economic policy discretion, arguing that governments must have power to revise contracts between the living and the dead since "the powers of uninterrupted usury are too great." This position reflected his pragmatic understanding that rigid adherence to past arrangements could strangle economic progress. On democracy, Keynes shared Burke's view that people deserve good government rather than self-government, though he was more optimistic about democracy's educative potential. He saw democratic participation as a means of developing civic consciousness and economic literacy among citizens. However, he remained deeply skeptical about universal suffrage, believing the existing system was fundamentally oligarchic rather than truly democratic. His critique centered on the concentration of economic power that undermined political equality. Keynes innovatively transferred justice concerns from the microeconomy to the macroeconomy, seeing injustice primarily as uncertainty rather than inequality - a radical reconceptualization that shaped his policy prescriptions. Though refusing to align himself with either major party, Keynes developed pointed critiques of both. He dismissed the Conservatives as "the stupid party" of hereditary privilege and reactionary morality, viewing their resistance to change as dangerous in an evolving economy. He considered Labour "the silly party," acknowledging their admirable passion for social justice while criticizing their misunderstanding of economic principles. His assessment of Labour was particularly nuanced - he appreciated their moral fervor but believed their solutions would prove counterproductive. Keynes firmly rejected socialism's revolutionary strain, class-based politics, and anti-elitism, while admiring its passion for justice and utopian aspirations. His own vision was more subtle: a prosperous society characterized by abundance, leisure, and beauty. This would be achieved not through socialist revolution but through his Middle Way of targeted public intervention to maintain investment demand when mature capitalism's investment opportunities declined. He envisioned a reformed capitalism that preserved individual initiative while addressing systemic instabilities through state action. This Middle Way represented a sophisticated attempt to transcend the ideological divisions of his time, offering practical solutions to economic problems while preserving social stability. Keynes believed this approach could deliver both economic efficiency and social justice, avoiding the extremes of laissez-faire capitalism and state socialism.

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第5章

Revolutionizing Monetary Theory

Keynes approached Britain's 1920s unemployment problem through the quantity theory of money, believing that appropriate monetary policy could prevent business fluctuations. This framework connected money supply to output fluctuations rather than just price levels. In the 1930s, Keynes abandoned this approach in The General Theory, where money's power to disturb the economy stemmed from its function as a store of value rather than a means of exchange. Pre-war Keynes accepted the quantity theory's core assumptions: causation ran from money to prices, velocity of circulation was institutionally determined, and transaction volume was determined by "real" forces. His Marshallian account of the transmission mechanism showed how central bank gold reserves affected interest rates, borrowing, and ultimately prices, with temporary effects on trade during adjustment periods. Pre-1914 monetary reformers aimed to reduce gold's influence on purchasing power. Keynes advocated for a "more rational and stable" standard than gold, predicting in his 1913 Indian Currency and Finance that gold-based currencies would eventually be limited to a few countries whose central banks would manage a fiduciary international standard. Though his plans retained gold as a "constitutional monarch" in pegged exchange systems, he believed leaving economic adjustments "at the mercy of a lucky prospector" was outdated. In his 1923 Tract on Monetary Reform, Keynes explicitly aimed for domestic price stability to produce normal business activity. He argued that money value fluctuations trigger business activity fluctuations by changing class income shares and disturbing expectations. Famously rejecting long-run equilibrium thinking, Keynes wrote: "In the long run we are all dead. Economists set themselves too easy, too useless a task if in tempestuous seasons they can only tell us that when the storm is long past the ocean is flat again."

第6章

The Path to The General Theory

Shortly after publishing the Tract, Keynes began work on what would become his Treatise on Money (1930), focusing on the relationship between money and the "credit cycle." The Treatise's central theoretical proposition was that saving and investment are performed by different people for different motives with no automatic mechanism to keep them equal in a credit money economy. Breaking from classical views, Keynes dismissed the "abstinence" theory of economic progress: "It has been usual to think of the accumulated wealth of the world as having been painfully built up out of voluntary abstinence... But it should be obvious that mere abstinence is not enough by itself to build cities or drain fens... It is enterprise which builds and improves the world's possessions." In his 1929 pamphlet Can Lloyd George Do It?, co-written with Hubert Henderson, Keynes confronted the "Treasury View" that loan-financed public works would merely crowd out private spending. He argued this view incorrectly assumed full employment of all resources, including savings that had not "materialized" due to recession. Keynes also introduced what would later be formalized as the "employment multiplier," arguing that government spending would create jobs beyond those directly employed on projects. Keynes's intellectual journey from the Treatise to The General Theory involved several crucial developments. He abandoned the problematic "excess of saving over investment" concept after criticism from Robertson and others, redefining income to include business profits and losses so that "savings and investment are necessarily equal." By March 1932, Keynes recognized that saving "accommodates itself to investment" rather than driving it, making investment the key determinant of employment.

聴きながら、すべての言葉を目で追えます

『ジョン・メイナード・ケインズ』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第7章

The General Theory's Revolutionary Vision

The General Theory, published February 1936, combined vision with rigorous demonstration of underemployment equilibrium. It built upon the Treatise on Money while adding a unifying mechanism: the "principle of effective demand." Keynes offered economists a theory of demand and supply for output as a whole, showing that if demand falls short of supply, output may need to decrease to restore balance-explaining how an economic system could stabilize at below full employment. Keynes explicitly introduces the crucial idea that money functions not just as a medium of exchange but as a store of wealth. This function emerges from uncertainty-holding money reduces risk exposure and alleviates anxiety. When uncertainty becomes overwhelming, liquidity provides retreat from economic activity. The entrepreneur constantly faces choices between using money productively, using it differently, or not using it at all. This freedom not to spend in a monetary economy forms the logical core of Keynes's rejection of Say's Law that "supply creates its own demand." Instead, "expenditure creates its own income." Books III and IV form the analytical kernel of Keynes's theory, explaining how consumption demand, investment demand, and interest rates determine output and employment. The "propensity to consume" remains a fairly stable proportion of current income, enabling calculation of income adjustments needed to equilibrate saving and investment plans. This consumption function explains why economies don't collapse indefinitely after demand shocks but settle into "underemployment equilibrium," while providing governments a tool to calculate spending needed to eliminate output gaps. While realized saving and investment are equal by definition, planned saving and investment need not be. Excess planned saving creates contractionary forces; excess planned investment creates expansionary ones. Keynes's "paradox of thrift" inverts classical economics-increased saving intention often reduces actual saving through income reduction. As societies grow richer, maintaining full employment becomes harder as the gap between income and consumption widens, requiring ever-increasing investment despite declining profitability. Investment occurs when expected returns exceed costs-when the "marginal efficiency of capital" is positive. In Chapter 12, Keynes identifies investment demand's instability as the crucial cause of economic fluctuations due to volatile expectations about future yields. He emphasizes the "extreme precariousness" of knowledge underlying investment decisions. Stock markets make investments liquid for individuals but more volatile collectively, as prices depend on sentiment rather than real prospects. This makes investment peculiarly dependent on "animal spirits"-spontaneous urges to action rather than inaction.

第8章

Uncertainty and Economic Policy

Keynes argues that interest rates are determined in money markets as the price for surrendering liquidity-"the measure of the degree of our disquietude." The greater people's preference for holding savings as money, the higher the interest rate demanded for parting with it. This explains how interest rates can remain above the "rate of return to capital" necessary for full employment. Liquidity preference exists because of uncertainty about future interest rates. If speculators believe rates have fallen below their "conventional" level, they sell bonds for cash, reversing the fall. Central banks can intervene through open-market operations, but may face a "liquidity trap" where monetary policy cannot push rates below a floor set by inflation or default fears. At very low rates, the earnings from illiquidity become insufficient to offset potential capital losses, making liquidity preference potentially "virtually absolute." Keynes attacks the "classical" view that employment is determined solely in labor markets. The classical position, as he characterizes it, holds that with perfect wage flexibility, employment is determined where the marginal product of labor equals its marginal disutility, with no obstacle to full employment regardless of nominal demand. Keynes accepts that wages equal marginal product but rejects the idea that they equal labor's marginal disutility. He argues circumstances can arise where more workers are willing to work at prevailing money wages than jobs available-creating involuntary unemployment. Since wage bargains are made in money terms, simultaneous wage and price reductions following demand shocks wouldn't improve business prospects. The effect of falling money-wages depends on their impact on profit expectations, not just real wages. Beyond its technical arguments, The General Theory offers a sweeping theory of economic history, portraying uncertainty-driven investment weakness as a permanent problem and the 19th century as a "special case" with favorable psychological conditions. Keynes traces his effective demand concerns to mercantilism, contrasting this with mainstream Ricardian economics focused on resource allocation.

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第9章

Economic Statesmanship in War and Peace

Keynes's administrative creativity matched his theoretical brilliance. His hallmark was developing "Keynes Plans" for economic problems that, while intellectually innovative, could be readily integrated into existing administrative structures. He preferred indirect financial controls over direct physical planning to preserve decentralized decision-making. When World War II began in September 1939, Keynes responded with "How to Pay for the War," the first major application of his General Theory model. The plan addressed the challenge of transferring resources to the war effort without excessive inflation, punitive taxation, or comprehensive physical controls. Keynes's wartime finance plan centered on "deferred earnings"-a progressive surcharge combining direct taxes and compulsory savings credited to individual Post Office accounts for post-war release to counter the anticipated slump. Using Colin Clark's national income estimates, Keynes calculated the "inflationary gap"-how much civilian consumption needed reduction to transfer output to war production without price increases. The plan's popularity among even anti-Keynesians like Hayek stemmed from its inflation-control mechanisms rather than acceptance of Keynesian revolution. After suffering a coronary thrombosis in 1937, Keynes recovered to become the most influential figure in British economic policy during World War II. Though never a government minister, he served as a powerful "civil servant at large" with a "roving commission" to intervene on economic matters. Elevated to the peerage in 1942 as Baron Keynes of Tilton, he represented the government on important missions to the United States. In his final years, Keynes made three crucial contributions to post-war economic management: his wartime finance approach demonstrating that his theory could work in practice; helping establish the Bretton Woods international monetary system; and negotiating the American loan of $3.75 billion in 1945. Keynes defended the loan agreement as necessary to avoid building "a separate economic bloc" of countries to which Britain already owed more than it could pay. He saw the agreement as essential to an "Anglo-American understanding."

第10章

The Rise and Fall of the Keynesian Revolution

For twenty-five years after Keynes's death, his revolution prospered. Most economists accepted "the new economics" (even Milton Friedman remarked "We are all Keynesians now"), and governments committed to maintaining full employment. Three aspects of Keynes's legacy seemed secure: First, economists widely adopted his macroeconomic framework, studying the economy as a whole rather than individual components. Second, The General Theory provided the conceptual breakthrough for constructing national accounts, spurring the development of economic statistics and econometrics. Third, Keynesian economics restored faith in capitalism by helping write Fascism, Communism, and certain socialisms out of developed world history. By the mid-1960s, Keynesian theory had expanded to development economics and fostered faith in macroeconomic policy to deliver not just full employment but high growth rates. Yet just a decade later, the counter-revolution was in full swing. Milton Friedman's influential 1968 paper claimed government attempts to reduce unemployment below the "natural rate" only led to accelerating inflation. By 1976, Britain's Labour prime minister James Callaghan officially declared that "spending our way out of recession no longer existed," and price stability replaced full employment as the primary goal of macroeconomic policy worldwide. The monetarist counter-revolution questioned Keynes's most fundamental ideas. If nominal changes affect only prices and not output in the long run, macroeconomics becomes unnecessary. If the economy is inherently stable while policy interventions suffer "long and variable lags," counter-cyclical policy becomes destabilizing rather than helpful. Rather than preserving capitalism from socialism, Keynesian policy was accused of leading toward socialism through increasing political intervention. The Keynesian revolution's fate was determined largely by events: the 1930s depression gave rise to it, the prosperous 1950s-60s seemed to vindicate it, and the "slumpflation" of the 1970s (high unemployment with high inflation) ended it.

聴きながら、すべての言葉を目で追えます

『ジョン・メイナード・ケインズ』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第11章

Keynes's Enduring Relevance

When the 2008 financial crash occurred, governments implemented Keynesian stimulus packages combining money printing, tax rebates, and loan-financed public spending. Even Robert Lucas admitted "we are all Keynesians in the foxhole." However, at the first signs of recovery, many economists reverted to pre-Keynesian thinking, demanding stimulus withdrawal to prevent government bankruptcy or inflation. This debate mirrors the 1929 exchange between Keynes and the British Treasury. When Keynes proposed public works to address 10% unemployment, Treasury economist R.G. Hawtrey argued government borrowing would "crowd out" private spending. This argument resurfaced in 2009 when Professor John Cochrane claimed "every dollar of increased government spending must correspond to one less dollar of private spending." Skidelsky explains this reasoning is valid only at full employment. With production and employment down 5%, government spending to employ the unemployed adds to total employment rather than taking from those already working. Government spending must initially be financed by printing money during aggregate spending collapses, but as this money circulates, the government can borrow without depleting existing resources. Beyond banking reforms, Keynes's approach to reducing economic uncertainty involved three key elements: ensuring sufficient investment through permanently low interest rates and "socialized investment" (public-private partnerships); using taxation to stimulate consumption by redistributing wealth to those with higher propensities to spend; and reforming the international monetary system to reduce global reserves and prevent large currency swings. Keynes claimed his theory was more 'general' than classical economics because it encompassed various economic situations with different states of knowledge. The central question is whether capitalism's uncertainty represents genuine ontological indeterminacy (explaining its mediocre performance and breakdowns) or merely an information problem solvable through learning and data processing. The 2007-8 market breakdown suggests Keynes's theory is indeed the more general one. A new economics that takes uncertainty seriously must reconsider the role of mathematics, using it to make intuitions more precise rather than creating unrealistic axiomatic systems. As Keynes believed, "it is better to be vaguely right than precisely wrong"-economics must make room for important behavioral observations that cannot be expressed mathematically. While we don't need a new Keynes, we do need the old Keynes, suitably updated-not as our sole guide to the economic future, but as an indispensable one.

★★★★★

『ジョン・メイナード・ケインズ』を最後まで読み終えました

100万人以上の学習者に愛用されています

“23日間、毎日使い続けています。今では日課の一部です。”

jayallen

『ジョン・メイナード・ケインズ』の主要テーマ

bloomsbury group
economic statecraft
rational choice uncertainty
capitalist reform
ethical foundations

『ジョン・メイナード・ケインズ』の名言

His writings caused currencies to tremble.
The opening of a new heaven on earth.
Politics should facilitate ethical goods.
His radical idea...may have saved capitalism.

『ジョン・メイナード・ケインズ』の登場人物

John Maynard KeynesThe central subject and revolutionary economist
G.E. MoorePhilosopher whose work shaped Keynes's ethics
Lydia LopokovaRussian ballerina and wife of Keynes
E.M. ForsterWriter and member of the Bloomsbury Group

著者について

ロバート・ジェイコブ・アレクサンダー・スキデルスキー（スキデルスキー男爵）は、英国の卓越した経済史家であり、ジョン・メイナード・ケインズが現代経済学に与え続ける影響を独創的に探求した『Keynes: The Return of the Master』（邦題：ケインズ：甦る主師）の著者です。

ケインズの伝記を全3巻——『Hopes Betrayed』（1983年）、『The Economist as Saviour』（1992年）、『Fighting for Freedom』（2000年）——にわたって執筆したスキデルスキーの著作は、5つの主要な文学賞を受賞しており、ケインズ思想の決定的な記録者としての地位を揺るぎないものにしています。彼の分析は、厳格な学術的研究と政策立案への洞察を織り交ぜたものであり、それはウォリック大学の政治経済学名誉教授および英国アカデミー会員としての役割を通じて形作られてきました。

スキデルスキーのより広範な貢献には、息子エドワードとの共著で経済成長を批判的に論じた『How Much Is Enough?』（邦題：経済学の船を編む）や、国家と市場の歴史的な緊張関係を検証した『Money and Government』などがあります。貴族院のクロスベンチャー（無所属議員）として、彼の論評は定期的に『The New York Review of Books』に掲載され、学術理論と公的言説の橋渡しをしています。彼のケインズ伝記は、経済学文献の金字塔として、学術カリキュラムで広く引用され、15以上の言語に翻訳されています。

ジョン・メイナード・ケインズの要約をダウンロード

ジョン・メイナード・ケインズの要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。

他のユーザーのお気に入り

Essays in persuasion

John Maynard Keynes

Keynes Hayek

Nicholas Wapshott

The General Theory of Employment, Interest and Money

John Maynard Keynes

A Little History of Economics

Niall Kishtainy

Austerity

Mark Blyth

Other people's money

John Kay

Crashed

Adam Tooze

Free Market Revolution

Yaron Brook

この本に関するよくある質問

学習プラン

Study economics

Economics shapes every aspect of modern life, from personal financial decisions to global policy debates. This comprehensive learning plan is ideal for students, professionals, entrepreneurs, and engaged citizens who want to understand the forces driving markets, make better strategic decisions, and critically evaluate economic claims in business and public discourse.

4 h 22 m•4 セクション

学習プラン

Master economics and investing

This comprehensive learning plan is essential for anyone seeking financial independence and long-term wealth creation through informed investing. Whether you're a complete beginner taking your first steps into the market or an intermediate investor looking to refine your strategy, this curriculum provides the foundational knowledge and advanced techniques used by successful investors. Understanding economics and investing is crucial in today's financial landscape, empowering you to take control of your financial future and make decisions that align with your wealth-building goals.

4 h 44 m•4 セクション

学習プラン

Master behavioral economics

Behavioral economics has revolutionized how we understand human decision-making, revealing that people consistently make predictable errors in judgment that traditional economics cannot explain. This learning plan is essential for professionals in business, policy, marketing, product design, and leadership roles who want to understand what truly drives human behavior and how to design systems that lead to better outcomes. Whether you're optimizing user experiences, crafting policies, developing marketing strategies, or simply seeking to make better decisions yourself, mastering these principles provides a powerful competitive advantage.

4 h 39 m•4 セクション

学習プラン

Understanding marxism

This learning plan provides essential tools for understanding one of the most influential intellectual frameworks for analyzing capitalism, inequality, and social change. It's valuable for students of political economy, philosophy, and social sciences, as well as activists and professionals seeking deeper insight into systemic critiques of contemporary economic arrangements. Whether you're engaging with current debates about wealth inequality, labor rights, or alternative economic models, Marxist analysis remains indispensable for rigorous critical thinking.

3 h 16 m•4 セクション

学習プラン

The Management Shadow: Taleb/Kahneman/Greene

In an era of radical uncertainty, traditional management frameworks often fail because they ignore human irrationality and the impact of rare events. This plan is designed for leaders and strategists who want to master the hidden psychological and systemic forces that govern success and power.

4 h 43 m•4 セクション

学習プラン

The Complete Bookkeeping Blueprint

Financial clarity is the backbone of any successful business, yet many struggle with the technicalities of accurate record-keeping. This blueprint is designed for entrepreneurs and aspiring bookkeepers who need a practical, step-by-step system to manage finances with confidence.

2 h•4 セクション

学習プラン

The Biology of Human Empire

This plan bridges the gap between evolutionary biology and historical geopolitics to explain why human societies rise and fall. It is ideal for history buffs, sociologists, and strategists looking to understand the primal drivers of power and systemic collapse.

1 h 30 m•3 セクション

学習プラン

The Boring Path to Wealth

This plan is essential for anyone overwhelmed by financial complexity who wants a reliable, low-stress strategy for growth. It is designed for individuals seeking to transition from reactive spending to proactive, automated wealth building.

1 h 30 m•3 セクション

コロンビア大学卒業生がサンフランシスコで開発

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

コロンビア大学卒業生がサンフランシスコで開発

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

今すぐ学習の旅を始めよう

第3章

ジョン・メイナード・ケインズ

概要『ジョン・メイナード・ケインズ』の概要

1冊の本。さまざまな聴き方。

The Economist Who Changed the World

The Multifaceted Genius

聴きながら、すべての言葉を目で追えます

The Philosophy Behind the Economics

The Middle Way

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

Revolutionizing Monetary Theory

The Path to The General Theory

聴きながら、すべての言葉を目で追えます

The General Theory's Revolutionary Vision

Uncertainty and Economic Policy

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

Economic Statesmanship in War and Peace

The Rise and Fall of the Keynesian Revolution

聴きながら、すべての言葉を目で追えます

Keynes's Enduring Relevance

『ジョン・メイナード・ケインズ』を最後まで読み終えました

『ジョン・メイナード・ケインズ』の主要テーマ

『ジョン・メイナード・ケインズ』の名言

『ジョン・メイナード・ケインズ』の登場人物

著者について

ジョン・メイナード・ケインズの要約をダウンロード

他のユーザーのお気に入り

この本に関するよくある質問

What is Keynes: A Very Short Introduction about?

Who should read Keynes: A Very Short Introduction?

Is Keynes: A Very Short Introduction worth reading?

What are the main ideas in Keynes: A Very Short Introduction?

もっと見る

1,000,000+ curious minds.

1,000,000+ curious minds.

1冊の本。さまざまな聴き方。

The Economist Who Changed the World

The Multifaceted Genius

聴きながら、すべての言葉を目で追えます

The Philosophy Behind the Economics

The Middle Way

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

Revolutionizing Monetary Theory

The Path to The General Theory

聴きながら、すべての言葉を目で追えます

The General Theory's Revolutionary Vision

Uncertainty and Economic Policy

『ジョン・メイナード・ケインズ』をもっと深く楽しむ

Economic Statesmanship in War and Peace

The Rise and Fall of the Keynesian Revolution

聴きながら、すべての言葉を目で追えます

Keynes's Enduring Relevance

『ジョン・メイナード・ケインズ』を最後まで読み終えました

他のユーザーのお気に入り

もっと見る

『ジョン・メイナード・ケインズ』の概要