49 pages • 1 hour read
Ray DalioA modern alternative to SparkNotes and CliffsNotes, SuperSummary offers high-quality Study Guides with detailed chapter summaries and analysis of major themes, characters, and more.
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Dalio begins Principles by stating that he is at a stage in his life when he feels ready to pass on the knowledge he has gained, in the form of numerous principles. He presents his principles as a practical tool to guide decision making. Dalio urges readers to decide what they want to achieve, understand what is true about their situations, and then determine how to go about achieving their goals within the limits of what is true.
The Introduction to Principles gives an overview of some of Dalio’s key ideas. These include considering the input of other people’s ideas in order to make “believability-weighted decisions” and persistently operating by clearly laid-out principles to “[s]ystematize your decision making” (xv). Dalio also encourages readers to think of making decisions as a process of setting goals, failing, learning to improve, and setting greater goals.
Dalio first developed his principles while CEO of the hedge fund Bridgewater Associates. After realizing they worked well for his organization, he began distributing a list of principles to others and posted them on the company’s website. He set out to write Principles to explain his ideas in greater detail. He plans to follow up Principles, which focuses on life and work principles, with another book focused on economic and investment principles.
Dalio tells the story of his early life. He was born in 1949 to a stay-at-home mother and a father who was a jazz musician. Dalio describes his upbringing as generally ordinary, though he disliked school and had to deal with the death of his mother when he was 19. Early on, Dalio became interested in earning money, and he held several jobs as a youth. He invested some money he earned by working as a golf caddy in Northeast Airlines stock. Dalio tripled his investment, although he attributes the gain to sheer luck. The experience sparked Dalio’s interest in finance and investing. He began studiously reading financial reports and investing during a time when markets were booming.
After high school, Dalio entered C.W. Post College. He did well there because he could study what he wanted to learn. He became interested in meditation because of the Beatles’ interest in the practice. Dalio became very aware of a growing counterculture movement in the late 1960s as pessimism about the Vietnam War and the economy grew. Dalio began to distrust policymakers, especially as financial markets began to fall.
He spent time working in a stock exchange. He watched as the value of the US dollar dropped but was surprised to see markets rebound afterwards. Dalio describes feeling intensely curious about the reason for the surprise market move, and he sought to investigate why the markets did not behave the way he expected them to.
Later, Dalio entered Harvard Business School. While many people around him were focused on investing in stocks as the market soared, Dalio focused on commodities trading. He found it easy to visualize the relationship between production costs, sales, and future earnings for commodities. When an energy crisis emerged in the 1970s, oil prices increased dramatically while the stock market went down. Dalio describes making many investing mistakes but also notes that he wanted to learn from his mistakes to avoid “another one of those” financial crises (16).
Dalio’s personal life blossomed as he met his future wife, Barbara. He began working for institutions as a commodities trader but did not feel like he fit in with their cultures. He started his own company, Bridgewater Associates, initially operating out of his apartment. The company’s primary business was managing risks for clients, in addition to buying and trading for them. Bridgewater also offered consultations to clients. Dalio is particularly proud to have leveraged his knowledge of commodities when consulting with McDonalds when the company was first rolling out its chicken McNugget product. Dalio also began to write a column called Daily Observations in which he shared his thoughts on matters related to financial markets. Bridgewater sent this column to clients via Telex.
At the turn of the 1970s and 1980s, Dalio continued to research investments and consult with clients as financial markets began to tighten. He expected the Federal Reserve to restrict the money supply to control the rate of inflation. He describes meeting with Bunker Hunt, an oil tycoon who was the richest person in the world at the time. Hunt was purchasing silver as a hedge against inflation. Dalio warned him to let go of his silver holdings because the Federal Reserve planned to raise short-term interest rates to control inflation. Hunt refused, and when silver prices crashed in 1980, he lost enormous sums. Dalio writes that her learned that “[t]iming is everything” because of this experience (29).
Dalio calls 1979-1981 the most volatile market period ever. Debt was rising, and he believed that the worst depression in the United States since the 1930s would result, especially after Mexico defaulted on its debt in 1982. Dalio bought gold and Treasury bill futures as a hedge against the disaster he expected. However, the economy began instead to grow without inflation. Dalio wondered why he was yet again surprised by the way markets responded. Upon reflection, he realizes that other countries’ failures drove the value of the dollar up and led to deinflation. He was humbled at the error in his judgment, lost a great deal of money, had to borrow $4,000 from his father, and had to downsize Bridgewater so much that eventually he was the company’s only employee.
Dalio again learned from his mistake, knowing he could never again be so arrogant and certain about what markets would do. He decided to be more controlled in the future to “cross the dangerous jungle” but “without getting killed” (36). Above all, he began to put more stock in other people’s opinions and in the principles he was developing to guide his decisions.
Dalio slow rebuilt Bridgewater and invested in computer technology to help the company analyze data and make decisions. He focused the company on knowing how to react to information it had rather than predicting the future. He argues that computers helped the company think efficiently about many things at once, rapidly and objectively. Bridgewater also began to sell its financial analysis and research to other companies, in addition to consulting and managing risks. Bridgewater gained prestigious clients during this time, including the World Bank’s pension fund, Mobil Oil, and Singer.
After visiting China in 1984, Dalio becomes interested in the economic potential of China. He founded Bridgewater China Partners in 1994 but eventually closed the company. The enterprise was more complex than he initially realized, and running two companies was too much to handle. He has kept ties with China, and his son runs a charity for Chinese orphans with special needs. Bridgewater has also maintained close ties with Singapore, Abu Dhabi, Australia, and other international partners.
Bridgewater gained 22% after the Black Monday stock market crash on October 19, 1987, when most other institutions had major losses. The company remained stable throughout the crisis. Bridgewater also began to develop new products. A young Bridgewater hire, Brian Gold, helped Dalio learn to combine several uncorrelated revenue streams to see the volatility of a portfolio and determine the best mix of investments. They called the product “Pure Alpha” and began to interest clients in the product.
Dalio’s knowledge of management practice also began to grow. He was humbled when employees sent him a memo describing the faults in his management style, and he became determined to improve. He created an “error log” for Bridgewater employees to record mistakes. As long as employees honestly log their mistakes and resolve to learn from them, they will not be punished for making them.
Dalio titled his book Principles, and thus it is no surprise that he touts the virtues of principles as guideposts to help individuals and organizations navigate the complexities of decision making and goal setting. His approach presents principles as practical in nature, as general guidelines that can be applied in specific situations, instead of characterizing them as abstract ideas on a purely conceptual level. In this sense, Dalio sees each principle as a heuristic, or a method of approaching problems and tasks in a practical, guided way.
Throughout the book, Dalio emphasizes the practical nature of his principles through anecdotes that illustrate how they have been put into place in his career. Part 1 takes a similar approach by narrating how Dalio began to develop principles based on the mistakes and successes he made in his professional career. Rhetorically, Dalio downplays his authority, calling himself a “dumb shit” lacking in knowledge and suggesting that his story is unimportant. However, by sharing his story in Part 1, he helps to characterize his principles as applied wisdom that can be utilized by anyone.
The way Dalio presents his childhood and early years implies that he was an intellectually curious maverick. He struggled in school, but out of a sense of boredom rather than a lack of aptitude. By mentioning his interest in the Beatles, his serious meditation practice, his resistance to authority, and his unconventional approach to the finance business (such as investing in commodities instead of stocks, or starting Bridgewater Associates from his apartment), Dalio ties himself closely to the countercultural movements in the United States during 1960s and 1970s. These references suggest his willingness to utilize alternative approaches at Bridgewater but also connect him to seminal business leaders like Apple co-founder Steve Jobs, who had a similar early interest in counterculture and a willingness to forge a unique path.
At the same time, Dalio makes clear that he had a strong business acumen and a passion to succeed, as suggested by his early success with Northeast Airlines stock, his academic success in college and at Harvard Business School, and his entrance into the world of finance. However, he is also honest about the many mistakes—often major ones—that he made while establishing Bridgewater, such as a “can’t lose” investment that failed and cost Dalio and his clients. The admissions of these mistakes, along with Dalio’s continued determination to learn and succeed, lay the groundwork for the principles he outlines in Parts 2 and 3, which encourage readers to react positively to mistakes and see them as opportunities to grow. Dalio shows readers he practices what he preaches.
By Chapter 4, Dalio describes how Bridgewater entered the global stage, working with top companies around the world. The arc of Dalio’s life narrative shows him developing from an average kid into a young entrepreneur who started a company in his apartment to a CEO who makes mistakes but ultimately becomes a world-class business leader. His story implies that something major can grow from humble beginnings.
By extension, Dalio implies that the simple, basic principles he recommends readers follow can help them build up to their own major successes, whatever they might be. His story shows that his impulse to share insights is genuine and did not come out of nowhere. Dalio’s urge to begin writing his Daily Observations column early on as well as to share lists of principles with colleagues and clients are the roots of the project culminating in Principles.