What is *Simple Rules: How to Thrive in a Complex World* about?

*Simple Rules* by Donald Sull and Kathleen Eisenhardt explores how streamlined guidelines can cut through overwhelming complexity in decision-making. The book argues that a few tailored rules—like boundary or timing rules—help individuals and organizations prioritize, act efficiently, and adapt to changing circumstances. It blends research with real-world examples, from medical triage to corporate strategy, to demonstrate how simplicity drives effectiveness.

Who should read *Simple Rules: How to Thrive in a Complex World*?

Leaders, entrepreneurs, and professionals facing decision overload will benefit most. Nonprofit managers, teams combating burnout, and anyone navigating fast-paced environments will find its frameworks actionable. The book is ideal for readers seeking research-backed strategies to simplify workflows, allocate resources, and maintain focus on core goals.

What are the six types of simple rules outlined in the book?

The authors categorize simple rules into six types: - **Boundary rules** (yes/no criteria, e.g., “Don’t eat yellow snow”). - **Prioritizing rules** (ranking tasks by impact). - **Stopping rules** (when to halt an action). - **How-to rules** (process guidelines). - **Coordination rules** (team alignment). - **Timing rules** (synchronizing actions). These rules help streamline decisions in contexts like crisis response or innovation.

How can nonprofits apply simple rules effectively?

Nonprofits can use simple rules to combat mission drift and burnout. Examples include prioritizing donor relationships with the highest long-term impact or setting boundary rules to reject funding misaligned with core values. Such rules empower staff to make autonomous, mission-focused decisions without rigid policies.

What is an example of a boundary rule from *Simple Rules*?

Burglars in the book use boundary rules like targeting homes with visible vehicles (indicating occupancy) to avoid capture. Similarly, judges may deny bail to defendants with prior failures to appear in court. These rules simplify complex decisions into clear yes/no criteria.

How does *Simple Rules* recommend adapting to changing circumstances?

The authors emphasize that rules should evolve with new data. For instance, businesses might revise prioritization rules during market shifts, focusing on emerging customer needs. Regular feedback loops and experimentation ensure rules remain relevant without overcomplicating strategies.

What criticisms exist about the simple rules approach?

Critics argue oversimplification risks ignoring nuanced scenarios, such as ethical dilemmas requiring deeper analysis. Others note that poorly designed rules may create rigidity. The authors counter that rules should balance clarity with flexibility, allowing judgment in exceptions.

How does *Simple Rules* differ from other decision-making frameworks?

Unlike exhaustive systems (e.g., SWOT analysis), *Simple Rules* focuses on speed and adaptability. It prioritizes “good enough” decisions over perfection, contrasting with data-heavy models. The approach aligns closer to agile methodologies than traditional strategic planning.

SIMPLE RULES ｢決めすぎない｣がうまくいく

ドナルド・サル & キャスリーン・M・アイゼンハート

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『SIMPLE RULES ｢決めすぎない｣がうまくいく』の概要

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第1章

When Complexity Meets Its Match: The Revolutionary Power of Simple Rules

In December 2004, a suicide bomber attacked a mess tent at Forward Operating Base Marez near Baghdad. Within hours, the 67th Combat Support Hospital admitted ninety-one casualties, forcing medical staff to perform procedures in hallways and parking lots. Despite these overwhelming circumstances, they saved countless lives using a remarkably simple system: triage. Medics quickly categorized patients with colored tags-green for walking wounded, black for unlikely survivors, and red or yellow for those needing immediate care. This system helped achieve remarkably low mortality rates for American soldiers in Iraq and Afghanistan-just one in ten wounded died, compared to 42 percent during the Revolutionary War. This life-saving approach exemplifies the power of simple rules-shortcut strategies that focus attention and simplify decisions under pressure. Beyond military medicine, simple rules guide Federal Reserve interest rates, marine protection efforts, presidential drone strike approvals, and even creative endeavors like Tina Fey's "30 Rock" production and Elmore Leonard's writing process. Donald Sull and Kathleen Eisenhardt's groundbreaking work on simple rules has been embraced by organizations worldwide, from Silicon Valley startups to global corporations, becoming essential reading for anyone navigating today's complex landscape.

第2章

The Complexity Crisis: Why We Need Simple Rules

Our modern world is drowning in complexity. Even something as basic as home entertainment demonstrates this principle: more components create exciting possibilities but also increase potential problems exponentially. While complexity isn't new (the Roman Empire was highly complex), our recognition of it exploded after World War II, coinciding with Warren Weaver's influential 1948 article "Science and Complexity." Weaver, though not widely known, shaped three major scientific revolutions-life sciences, information technology, and agriculture. As a Rockefeller Foundation leader, he funded future Nobel Prize winners, pioneered computer translation concepts, and supported agricultural innovations that prevented mass famines. He described science as progressing through three eras: simple (few variables with deterministic formulas), uncertain (large numbers analyzed statistically), and complex (the messy middle ground where components interact unpredictably). Since 1948, global complexity has intensified dramatically. International trade agreements have multiplied, air traffic has increased exponentially, financial systems have become increasingly interconnected, and the internet has revolutionized communication and commerce. This complexity creates unprecedented challenges for individuals, organizations, and societies. Unfortunately, our typical response to complexity is more complexity. Central bankers exemplify this trend: their 1988 Basel I agreement was 30 pages, while Basel III grew to over 700 pages. Similarly, U.S. banking regulation expanded from the 37-page Glass-Steagall Act to the 30,000-page Dodd-Frank Act. This complexity-fighting-complexity approach creates more confusion than clarity. The 3.8-million-word U.S. tax code is so bewildering that when 45 tax professionals were given identical data, they calculated 45 different tax bills, ranging from $36,322 to $94,438. Even IRS experts give incorrect advice one-third of the time.

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第3章

The Simple Solution to Complex Problems

Simple rules offer a powerful alternative for managing complexity. They maintain focus on what matters most while remaining easy to remember and use. For individuals, simple rules can help with challenges from weight loss to investment decisions. In organizations, they enable coordinated action without thick manuals of bureaucratic procedures. The Jesuits' remarkable success in the tumultuous 16th century demonstrates how simple rules enable organizations to seize fleeting opportunities. While traditional religious orders with rigid constitutions struggled to adapt, Jesuits thrived through flexibility. Their missionaries worked alone or in pairs in distant territories where communication with Rome could take years, requiring constant adaptation to local circumstances. Francis Xavier exemplified this adaptability, shifting tactics from clanging bells to attract children in India to wearing rich garments to impress Japanese shoguns. Simple rules also produce better decisions. Contrary to conventional wisdom that views rules of thumb as second-rate shortcuts, they can actually outperform complex analytical approaches even when time and information are plentiful. Psychologist Gerd Gigerenzer has demonstrated this through numerous studies: a simple midpoint rule outperformed sophisticated models in locating serial criminals; basic recency rules predicted customer repurchases better than statistical models; and simple heuristics matched or beat complex approaches in predicting burglaries and heart attacks. Why do simpler models often win? Complex models risk "overfitting"-incorporating noise along with signal from historical data, making them precisely wrong for future predictions. Simple rules focus only on critical variables, eliminating noise and working well across diverse scenarios.

第4章

The Power of Collective Intelligence Through Simple Rules

Simple rules allow individuals to synchronize their activities to achieve remarkable collective outcomes. Honeybees exemplify this power: though individually no more sophisticated than solitary bees, they collectively build complex structures, maintain hive temperatures within one degree Celsius, and defend against predators through coordinated action. Their success demonstrates how relatively simple organisms can achieve sophisticated outcomes through basic behavioral guidelines rather than complex individual intelligence. When selecting a new nest-a life-or-death decision-honeybees follow simple rules like "Dance longer for better sites," "Follow the first dancer you bump into," and "Head-butt scouts promoting other sites." These rules enable hundreds of individual bees to identify multiple options, secure independent assessments, conduct open debate, converge on the best choice, and avoid deadlock-all without central direction. The process typically involves 300-500 scout bees evaluating dozens of potential sites over several days, yet consistently results in selecting optimal locations that balance size, protection, and distance from other colonies. Human communities similarly benefit from simple rules. Zipcar coordinated thousands of car-sharing members with six straightforward rules (report damage, keep it clean, no smoking, fill 'er up, return on time, pets in carriers) that set expectations while allowing freedom in how members used vehicles. These rules created a self-maintaining system where members felt ownership and responsibility without requiring extensive oversight or complicated regulations. The success of this model influenced numerous other sharing economy platforms, from Airbnb to tool libraries. French chefs protect their intellectual property through simple norms like "Do not copy recipes" and "Always acknowledge the recipe author," with community enforcement through reputation damage and social exclusion for violators. This informal system has proven more effective than legal protections in preserving culinary innovation and ensuring fair recognition. Similar informal rules govern other creative communities, from jazz musicians to open-source software developers. Unlike detailed contracts (which work best between sophisticated parties in stable situations), simple rules excel when many parties must coordinate or when flexibility matters more than consistency. They're particularly effective in dynamic environments where conditions change rapidly or when participants have varying levels of expertise. Examples include traffic laws that work across cultures, Wikipedia's basic editing guidelines that enable global collaboration, and emergency response protocols that coordinate multiple agencies during crises. The power of simple rules extends to modern digital communities as well. Social media platforms often succeed or fail based on their ability to establish and maintain basic behavioral guidelines that promote positive interaction while allowing for individual expression. Reddit's fundamental rules about vote manipulation and personal information have helped maintain community standards across thousands of diverse subcommunities.

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第5章

Decision Rules: Boundaries, Priorities, and Stopping Points

Simple rules for decision-making fall into three categories: boundary rules (yes/no decisions), prioritizing rules (ranking options), and stopping rules (when to end a search or activity). Boundary rules help make yes-or-no decisions between mutually exclusive alternatives. Burglars demonstrate this simplicity-90% avoid occupied homes, using primarily one rule: "Avoid houses with vehicles parked outside." DARPA, despite its futuristic projects like brain-controlled prosthetics and wall-climbing technology, uses just two boundary rules when selecting projects: they must further fundamental scientific understanding and have practical applications. President Obama's drone strike authorization required three conditions: the target poses continuing threat to Americans, no other governments can address the threat, and near certainty no civilians will be harmed. Prioritizing rules help rank alternatives competing for scarce resources. When America Latina Logistica's rail network was falling apart with just $15 million for capital spending, new CEO Alex Behring developed simple prioritizing rules: rank projects that (1) removed revenue bottlenecks, (2) provided immediate benefits, (3) minimized up-front costs, and (4) reused existing resources. This approach allowed employees at all levels to understand and contribute to investment decisions. Within three years, ALL increased revenues by 50% and tripled operating cash flow. Stopping rules guide when to end a search and make a choice. Gerald Loeb, who helped clients avoid the 1929 crash, became a Wall Street sage by developing a powerful stopping rule: "If an investment loses 10 percent of its initial value, sell it." This rule prevents investors from sticking with losers, recognizing that "accepting losses promptly is the first key to success." Stopping rules are particularly crucial when people tend to escalate commitment to failing courses of action. The 1996 Mount Everest disaster illustrates this danger perfectly. Despite expedition leader Scott Fischer's two o'clock stopping rule (turn back if not at summit by 2:00 PM), climbers continued ascending, reaching the summit hours late. When weather deteriorated during descent, five climbers died, including Fischer himself-a tragic reminder of why stopping rules matter most when they're hardest to follow.

第6章

Process Rules: How-To, Coordination, and Timing

Process rules guide how to execute tasks effectively, finding the balance between too few rules (causing confusion) and too many (creating rigidity). They come in three varieties: how-to rules for basic execution, coordination rules for multiple actors working together, and timing rules for situations where temporal factors matter. How-to rules provide guidance for executing tasks effectively under various conditions. Seymour "Lobby" de Lotbiniere revolutionized sports broadcasting at the BBC by distilling commentary into six simple rules: set the scene, describe the action, give scores regularly, explain stadium reactions, share background information, and assess key moments' significance. These rules transformed amateur sportscasting into a polished art form. How-to rules prove particularly valuable under extreme pressure and time constraints, as illustrated by the Mann Gulch forest fire tragedy of 1949, where fifteen smokejumpers faced a rapidly advancing wall of fire. When the fire jumped the ravine, the inexperienced crew panicked while foreman Wag Dodge followed the Forest Service's four simple rules: start an escape fire, go where fuel is thinner, turn toward the fire, and choose where to confront it. Dodge survived by burning an escape fire and lying on its ashes, while thirteen others perished. Coordination rules guide interactions among members of complex systems, enabling collectives to achieve what individuals cannot accomplish alone. The mystery of starling murmurations-where thousands of birds fly in synchronized, fluid formations-was solved by software engineer Craig Reynolds, who created "boids" that followed just three simple rules: avoid collisions, head in the same direction as nearest neighbors, and stay close to nearest neighbors. These rules, later confirmed by behavioral biologists, explain collective behavior across species. Timing rules guide when to take action, whether triggered by events (event pacing) or by specific times (time pacing). For insomniacs, four simple timing rules can dramatically improve sleep quality without medication: get up at the same time every morning, avoid bed until feeling sleepy, leave bed when not sleeping, and reduce time spent in bed. These rules helped two-thirds of senior insomniacs improve their sleep quality.

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『SIMPLE RULES ｢決めすぎない｣がうまくいく』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

Creating Effective Simple Rules

Simple rules emerge through various processes-from natural selection to deliberate creation. Butterfly mating behaviors demonstrate natural selection-despite having brains millions of times smaller than humans, butterflies navigate complex terrain using four simple rules: fly uphill most of the time, fly toward the highest visible slope, check out local peaks but leave quickly if unsuccessful, and periodically make random movements to avoid getting trapped on suboptimal summits. Human social rules often evolve similarly. Economist Friedrich Hayek observed that effective social rules emerge as people repeatedly encounter the same problems and gradually develop solutions. The standup comedy community's rules around joke ownership illustrate this evolution-unlike earlier eras when joke-stealing was common, today's comedians follow strict ownership rules: the person who creates the premise owns the joke, television precedence establishes ownership in disputes, and purchased jokes belong to the buyer. While evolved rules benefit from legitimacy and relevance, they can become so deeply entrenched that they resist examination when circumstances change. Fortunately, humans can take a more active role in rule creation through four approaches: codifying personal experience, adopting others' experiences, distilling scientific evidence, or negotiating among stakeholders. Tina Fey's remarkable comedy career spanning standup, writing, producing and acting has yielded valuable rules for managing creative teams, such as "mix Harvard nerds with Chicago improvisers" to balance sophistication with audience awareness, and "never tell a crazy person he's crazy" to accommodate eccentric but brilliant contributors. Others' experiences can be as valuable as our own when shaping simple rules. Whether through direct advice, books, or observation, we can learn effective approaches from those who've mastered these domains. Analogies are particularly powerful tools, helping us apply lessons from familiar situations to new challenges. Netflix initially modeled itself as "the online Blockbuster," adopting rules for rental pricing and return deadlines that provided a useful starting framework, though Reed Hastings later improved upon these initial rules with monthly subscriptions and no late fees.

第8章

Strategy as Simple Rules

Translating broad objectives into day-to-day actions challenges most organizations. Nearly two-thirds of companies struggle to implement their strategic plans effectively. Rather than separating strategy and execution, the "Strategy as Simple Rules" approach argues they're two sides of the same coin. Simple rules provide flexibility to seize opportunities, guide decisions when data and time are scarce, and help coordinate activities across organizations. The first step in developing a strategy of simple rules is identifying what will "move the needles" of revenue and cost to increase profits. This step proved surprisingly necessary, as executives often lacked clarity about their companies' goals. In one professional services firm, while 80% of managers claimed to know the top objectives, fewer than one-third could name even two of the five priorities. Next, pinpoint the precise decision or activity where rules will have the most impact. The ideal bottleneck directly impacts value creation, involves recurrent decisions that can be refined over time, and represents an area where opportunities exceed available resources. Weima Maschinenbau faced the challenge of processing ten thousand customer requests with capacity for only a thousand products, making request prioritization their critical bottleneck. Inspired by battlefield triage, managing director Martin Friz developed four boundary rules to screen customization requests, including requirements for upfront payment, discount limits, installation feasibility, and recent product testing. Finally, craft the simple rules with those who will use them daily. When leaders rely solely on gut instinct, they overemphasize recent events, incorporate personal biases, and ignore contradictory data. Instead, assemble a diverse team of four to eight people who will actually implement the rules. After testing and refining preliminary rules, Frontier Dental Laboratories used their rules to identify which dentists to target. The sales team shifted from maximizing visits to building relationships with promising prospects. The results were dramatic-they could sell to two out of three targeted dentists, increasing sales 42 percent in a declining market with just two sales representatives instead of twelve.

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第9章

Personal Simple Rules: Transforming Your Life

The three-step process for developing simple rules works as well for personal challenges as it does for business. First, determine what moves your personal needles by raising what makes life worth living and lowering what causes stress or anxiety. Personal value is the gap between these. Most people can identify strategic improvements in their lives-from diet to dating, work-life balance to wealth building. Next, find the right bottleneck where simple rules can have maximum impact. Ideal bottlenecks are recurrent activities rather than one-off decisions, allowing rules to be applied repeatedly and refined with data. They work best where alternatives exceed resources (like investment decisions or time management), where flexibility is needed (like diet choices or child discipline), and for channeling willpower (like exercise or saving). Finally, craft simple rules that work for you by drawing on multiple sources-evolution, personal experience, or complex negotiations. Spend sufficient time gathering inspiration from diverse sources. Research can provide robust starting points, especially findings consistent across multiple studies. Role models offer excellent rule inspiration-approach someone who excels at managing your bottleneck and learn from their experience. Your own experience can yield valuable rules when analyzed systematically. Harry, an architect who moved to Philadelphia for a new job, struggled to meet women due to long hours and frequent travel. He identified sending initial messages on dating apps as his biggest bottleneck-it consumed the most time, had a low response rate, and was the least enjoyable part of online dating. By analyzing his past messages, Harry developed simple rules: "Send feelers before essays" (short messages worked as well as carefully crafted long ones), "Only pursue her if you would like to see her tonight" (to avoid approaching women where there was little genuine interest), "Avoid photographic red flags" (profiles with photos all from the same angle), and "Ask her how it's going?" (which had twice the response rate of common greetings).

第10章

Improving Your Simple Rules Over Time

Initial simple rules are rarely perfect-they improve through reflection and experience. Chris Bingham and Kathleen Eisenhardt studied how entrepreneurial teams improved their simple rules when internationalizing their businesses. They discovered that people typically start with poor rules based on "fast thinking"-using what's familiar or available rather than strategic. Finnish teams automatically entered Sweden first, Singaporeans applied domestic rules abroad, and Americans targeted hospitals globally despite different healthcare systems. With regular reflection, teams developed more strategic rules (closely related to success) and abstract rules (applicable across situations). One Finnish team evolved from "Target Nordic countries" to "Enter large European markets," while a Singaporean team shifted from government-focused sales to the more abstract "Sell to organizations with large amounts of proprietary data and ability to pay." Teams that improved consistently held regular meetings (usually weekly) with both in-country managers and corporate executives, creating rich discussions from multiple perspectives about successes and failures. These meetings built common understanding of causality-what worked and what didn't-leading to better rules. Teams without systematic reflection rarely improved their rules. Learning also accelerates when we engage in "related experience"-doing similar but different activities-rather than specialized practice or unrelated activities. This explains why go players improved fastest when also playing reversi, and why Victoria Coren Mitchell became the first two-time European Poker Championship winner by playing in diverse settings. Airbnb founders Joe Gebbia, Brian Chesky, and Nate Blecharczyk demonstrate how multitasking different learning approaches accelerates rule improvement. Initially struggling with their air mattress rental concept, they joined Y Combinator and began learning through multiple channels: weekly dinners with famous entrepreneurs, peer feedback sessions, expert advice from Paul Graham, and direct experiential learning by visiting potential hosts. These combined approaches led to breakthrough insights and better rules: (1) enter international destination cities, (2) focus first on recruiting hosts, and (3) share hospitality principles with hosts.

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『SIMPLE RULES ｢決めすぎない｣がうまくいく』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

Breaking the Rules: When Innovation Requires New Thinking

When facing disruption, one must recognize change and quickly develop new rules-or better yet, become the disruption by shifting bottlenecks. In professional sports, poor teams rarely win by copying wealthy teams' strategies. The Oakland Athletics defied this pattern in 2002 when they won their division despite financial constraints. Sandy Alderson, a former Marine with no baseball background, reimagined baseball as a factory with players flowing along bases, leading to the insight that on-base percentage was more valuable than batting average. This "moneyball" approach worked until richer teams copied it. When the A's declined, Farhan Zaidi helped create a new vision of baseball as a financial market with arbitrage opportunities, developing rules to exploit "splits"-players who performed differently against right vs. left-handed pitchers-creating composite players at bargain prices. The contrast between Robert Scott's failed Antarctic expedition and Roald Amundsen's successful one further illustrates this principle. Amundsen's advantage came from his willingness to shift his mindset from sea to land exploration, learning polar travel techniques from Fridtjof Nansen and Native arctic peoples. He developed practical rules about nutrition ("Eat fresh meat to avoid scurvy"), dog handling ("Have a lead skier whom dogs can follow"), and timing (consistent daily mileage with hourly stops). In contrast, Scott remained trapped in his Royal Navy mindset, with rules unsuited for polar travel. The Navy's hierarchical structure, blind obedience to superiors, and separation of officers from men hindered teamwork crucial for Antarctic exploration. Netflix's approach with "House of Cards" exemplifies breaking rules to create disruption. While traditional television followed established formulas, Netflix broke multiple industry rules simultaneously. It committed to two full seasons upfront without a pilot, exploited its unique analytics capabilities that revealed viewer preferences for similar content, released entire seasons at once, and signed A-list director David Fincher and star Kevin Spacey. While individual elements had precedents, the collective approach produced unprecedented success-the first Emmy-winning show never seen on traditional television. Despite their effectiveness in complex situations, simple rules face persistent obstacles. Developing good simple rules requires significant effort-ruthlessly prioritizing objectives, identifying bottlenecks, and pruning potential rules to the essential few. As Steve Jobs noted, "You have to work hard to get your thinking clear to make it simple...but once you get there you can move mountains." Additionally, complexity often benefits concentrated interests while distributing costs widely-from special tax breaks that complicate the tax code to revolving doors between regulators and regulated industries. While we typically associate rules with restrictions, simple rules can actually liberate us. They help parents and investors resist short-term temptations, enable entrepreneurs to seize opportunities without losing strategic focus, and allow artists to channel their creativity. Simple rules provide threshold structure while preserving crucial human discretion-unlike complex rules that attempt to anticipate every contingency and reduce people to automatons. This discretionary space is not a defect but our greatest weapon against complexity, allowing individuals close to the facts to exercise judgment and creativity. The apparent tradeoff between simplicity and effectiveness is often false. For many important activities and decisions, simple rules are both more desirable and more effective than complicated alternatives.

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『SIMPLE RULES ｢決めすぎない｣がうまくいく』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

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の主要テーマ

decision heuristics
complexity management
strategic bottlenecks
adaptive coordination
predictive simplicity

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の名言

Our modern world is drowning in complexity.
Simple rules offer a powerful alternative for managing complexity.
Simple rules also produce better decisions.
Honeybees exemplify this power.
Simple rules excel when many parties must coordinate.

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の登場人物

Donald SullCo-author and expert on simple rules
Kathleen M. EisenhardtCo-author and expert on simple rules
Warren WeaverScientist who defined the three eras of science
Francis XavierJesuit missionary known for his adaptability
Gerd GigerenzerPsychologist who studied rules of thumb

著者について

MITスローン経営大学院のシニアレクチャラーであるドナルド・サルと、スタンフォード大学工学部教授のキャスリーン・M・アイゼンハートは、『Simple Rules: How to Thrive in a Complex World』（邦題：シンプル・ルールズ：複雑な世の中をシンプルに生きる）を共著し、戦略的意思決定と複雑性管理における第一人者としての地位を確立しました。

フォーチュン誌の「10人の新しい経営の教祖（10 new management gurus）」の一人に選ばれたサルは、バーバリーやシュナイダーエレクトリックといったフォーチュン500企業へのアドバイザリー経験から得た専門知識をもたらし、一方でアイゼンハートの急速に変化する組織に関する研究は、不確実性を乗りこなすための実践的なフレームワークという二人の共通の焦点に活かされています。彼らのコラボレーションは、サルの過去の著作である『The Upside of Turbulence』や、フィナンシャル・タイムズ紙のトップ・ビジネスブックに選ばれた『Made in China』、そしてアイゼンハートによるテック業界のダイナミクスに関する画期的な研究に基づいています。

本書は、15年にわたる研究を、スタートアップから多国籍企業に至るまで、あらゆる組織で活用できる実行可能な戦略へと凝縮したものです。エコノミスト誌によって現代の経営理論を形作ったと評価されたサルの「活動的慣性（active inertia）」の概念と、アイゼンハートによる迅速な意思決定に関する境界を押し広げるような研究が、複雑さを単純化するためのこのガイドに集約されています。彼らの手法はエリートMBAプログラムで教えられており、シスコやオラクルといった企業の経営幹部によって導入されています。『Simple Rules』は、激動する市場に直面するリーダーにとっての必読書として広く引用されており、その原則はヘルスケアからプライベート・エクイティまで、幅広い業界で応用されています。

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In an era of constant social interaction, understanding the hidden forces that drive human behavior is a vital competitive advantage. This plan is designed for leaders, negotiators, and anyone seeking to improve their interpersonal dynamics and self-mastery.

1 h 30 m•3 セクション

学習プラン

Machiavelli for the Modern Leader

This plan is essential for leaders navigating high-stakes corporate environments where merit alone isn't enough. It is designed for managers and executives who need to master influence, organizational politics, and the art of driving reform within rigid structures.

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

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@Raaaaaachelw

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@Matt, YC alum

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

@Erin, Investment Banking Associate , NYC

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@djmikemoore

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

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

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@Jaded_Falcon

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@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11章

SIMPLE RULES ｢決めすぎない｣がうまくいく

概要『SIMPLE RULES ｢決めすぎない｣がうまくいく』の概要

1冊の本。さまざまな聴き方。

When Complexity Meets Its Match: The Revolutionary Power of Simple Rules

The Complexity Crisis: Why We Need Simple Rules

聴きながら、すべての言葉を目で追えます

The Simple Solution to Complex Problems

The Power of Collective Intelligence Through Simple Rules

『SIMPLE RULES ｢決めすぎない｣がうまくいく』をもっと深く楽しむ

Decision Rules: Boundaries, Priorities, and Stopping Points

Process Rules: How-To, Coordination, and Timing

聴きながら、すべての言葉を目で追えます

Creating Effective Simple Rules

Strategy as Simple Rules

『SIMPLE RULES ｢決めすぎない｣がうまくいく』をもっと深く楽しむ

Personal Simple Rules: Transforming Your Life

Improving Your Simple Rules Over Time

聴きながら、すべての言葉を目で追えます

Breaking the Rules: When Innovation Requires New Thinking

『SIMPLE RULES ｢決めすぎない｣がうまくいく』を最後まで読み終えました

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の主要テーマ

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の名言

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の登場人物

著者について

SIMPLE RULES ｢決めすぎない｣がうまくいく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 Simple Rules: How to Thrive in a Complex World about?

Who should read Simple Rules: How to Thrive in a Complex World?

What are the six types of simple rules outlined in the book?

How can nonprofits apply simple rules effectively?

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。

When Complexity Meets Its Match: The Revolutionary Power of Simple Rules

The Complexity Crisis: Why We Need Simple Rules

聴きながら、すべての言葉を目で追えます

The Simple Solution to Complex Problems

The Power of Collective Intelligence Through Simple Rules

『SIMPLE RULES ｢決めすぎない｣がうまくいく』をもっと深く楽しむ

Decision Rules: Boundaries, Priorities, and Stopping Points

Process Rules: How-To, Coordination, and Timing

聴きながら、すべての言葉を目で追えます

Creating Effective Simple Rules

Strategy as Simple Rules

『SIMPLE RULES ｢決めすぎない｣がうまくいく』をもっと深く楽しむ

Personal Simple Rules: Transforming Your Life

Improving Your Simple Rules Over Time

聴きながら、すべての言葉を目で追えます

Breaking the Rules: When Innovation Requires New Thinking

『SIMPLE RULES ｢決めすぎない｣がうまくいく』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

『SIMPLE RULES ｢決めすぎない｣がうまくいく』の概要