Marks examines the transformative potential of AI while cautioning against speculative fervor. He argues that while technology changes, human psychology and the tendency to overprice innovation remain constant, requiring a disciplined approach to valuation.

Revisiting the theme of intellectual humility, Marks argues that macro forecasting remains a futile exercise. He suggests focusing on what is knowable: the current stage of the cycle and asset pricing.

Marks analyzes the shift in the credit landscape, highlighting opportunities in distressed debt. He emphasizes that credit investing is primarily about avoiding losers rather than picking winners.

A retrospective compilation of Marks' most enduring principles. He reinforces the importance of cycle awareness, risk control, and the necessity of a contrarian mindset for achieving superior long-term returns.

This memo focuses on fundamental analysis and understanding the structural components of corporate earnings. Marks argues that top-line growth often masks deteriorating underlying quality and unsustainable capital structures.

An analysis of market valuations versus historical norms. Marks emphasizes that bubbles are defined by a suspension of disbelief and the abandonment of traditional metrics in favor of seductive narratives.

Marks explores the mathematical relationship between interest rates, cash flows, and intrinsic value. He argues that in a higher-rate environment, the margin of safety becomes the investor's most critical tool.

A critique of the belief that market cycles can be permanently smoothed by policy intervention. Marks asserts that economic gravity eventually asserts itself regardless of central bank actions.

A tactical guide to identifying the late stages of a market cycle. Marks describes the psychological shift from fear of losing money to fear of missing out as the primary indicator.

Marks discusses how early signs of distress in credit markets often signal broader systemic issues. He urges investors to look for hidden risks that others ignore during periods of high complacency.

Reviews the consequences of the long period of ultra-low interest rates, noting how it distorted asset prices and encouraged reckless financial behavior.

Discusses the dangers of ignoring fundamental economic principles, particularly regarding government intervention and the belief that cycles can be permanently suppressed.

Marks argues that asset allocation should be driven by long-term return goals and risk tolerance rather than short-term market timing or complex financial engineering.

Examines how market participants often overreact to news, leading to mispricings that disciplined, contrarian investors can exploit by focusing on intrinsic value.

Emphasizes the importance of intellectual humility and the recognition that the future is inherently unpredictable, advocating for a probabilistic approach to investing.

Analyzes how leverage magnifies both gains and losses, warning that excessive debt increases fragility and reduces the margin for error in portfolios.

Argues that avoiding all risk guarantees subpar returns, and that successful investing requires taking intelligent risks where the potential reward justifies the uncertainty.

Discusses the importance of gauging market sentiment and cycle positioning to determine whether to lean into aggressiveness or defensiveness.

Compares the strategies of seeking home runs versus avoiding strikeouts, concluding that for most, a focus on consistency and loss avoidance is superior.

Expands on the shift from a low-return, low-rate environment to one where credit and fixed income offer attractive, equity-like returns without equity-like risk.

Marks analyzes the Silicon Valley Bank collapse as a classic bank run exacerbated by digital speed and interest rate risk. He emphasizes that maturity transformation remains inherently fragile when trust evaporates and liquidity dries up.

Marks compares the speculative mania of the early 2020s to historical bull markets. He notes that while the specific technologies change, the underlying themes of easy money and suspension of disbelief are identical.

This memo discusses the geopolitical shift from globalization toward regionalization. Marks argues that the pendulum is swinging away from cost-efficiency toward resilience, which carries significant implications for global supply chains and inflation.

Marks argues against the common urge to sell winners prematurely. He posits that the best way to achieve exceptional wealth is to hold great assets and let them compound, rather than attempting to time exits.

This memo focuses on the importance of long-term compounding and the futility of short-term trading. Marks argues that the key to investment success is staying invested through cycles rather than reacting to volatility.

Marks critiques the reliance on macroeconomic forecasting, arguing that most investors lack an edge in predicting broad economic shifts. He advocates for focusing on micro-level fundamentals and the current price-to-value relationship.

Marks explores the necessity of second-level thinking and contrarianism. He argues that to achieve superior performance, an investor must be willing to look wrong for a period while holding a non-consensus view.

Marks argues that the era of declining interest rates (1980–2021) produced an unprecedented tailwind for asset prices and that its reversal represents a fundamental "sea change" in the investment landscape. The rules that worked for 40 years may not work going forward.

Reflecting on Adam Smith’s legacy, Marks discusses the enduring nature of human behavior in markets. He emphasizes that while technology and assets change, the psychological cycles of greed and fear remain constant.

Marks discusses the difficulty of macro forecasting and the importance of focusing on the 'knowable.' He argues that while macro factors matter, they are rarely a source of sustainable competitive advantage.

Marks examines the transition from a forty-year period of declining interest rates to a more volatile era. He suggests that the tailwinds that aided investors for decades are turning into headwinds.

Marks reflects on the unprecedented volatility of 2020, highlighting how massive Fed intervention and fiscal stimulus decoupled asset prices from the economic reality of the pandemic.

Marks bridges the growth-versus-value investing debate, arguing that the distinction is largely false. The real question is not growth or value but whether you understand the business well enough to assess its worth—and whether you're paying a fair price.

Revisiting a core philosophy during the early pandemic, Marks argues that investors must admit their inability to predict the virus's path and focus on managing risk rather than making macro forecasts.

Marks explores the shift in value investing, suggesting that traditional metrics must evolve to account for intangible assets and the dominance of technology companies.

Discusses the low-interest-rate environment and its impact on expected returns, arguing that investors must accept lower returns or take more risk to meet targets.

Analyzes the rapid market recovery from the March lows, attributing it to aggressive Fed action and optimism regarding a V-shaped recovery despite ongoing health risks.

Critiques the limitations of quantitative analysis during a pandemic, emphasizing that data alone cannot capture the qualitative shifts in human behavior and economic structure.

Continues the exploration of the unknown, warning that the range of possible outcomes remains wide and that market confidence may be premature.

Marks argues that investors must acknowledge their lack of knowledge about the pandemic's trajectory and focus on defensive positioning rather than aggressive forecasting.

Discusses the need to balance aggressiveness and defensiveness as market prices drop, suggesting that the time to start buying is when fear is at its peak.

Marks addresses the rapid market collapse and recovery during the COVID-19 pandemic, highlighting the unprecedented nature of the economic shutdown and the massive scale of government intervention as key drivers of market behavior.

Examines the futility of macro forecasting during a crisis, suggesting that investors should focus on the present price relative to intrinsic value instead.

Marks compares investing to sports betting and poker, emphasizing that success comes from understanding the relationship between price and value while correctly assessing the probability of various future outcomes.

Written during the initial market crash, Marks evaluates the extreme panic and the potential for long-term value creation for those with the stomach to stay invested.

This memo explores the 'mysterious' persistence of low interest rates and low inflation, questioning how these anomalies distort asset prices and what happens when traditional economic relationships fail to hold.

Marks discusses the social and political challenges facing capitalism, arguing that for the system to remain viable, it must address inequality and ensure that economic growth benefits a broader segment of society.

Analyzing the rise of Modern Monetary Theory and populist policies, Marks warns that political desires for infinite spending eventually collide with the harsh realities of debt, inflation, and economic constraints.

Marks examines whether technological shifts and central bank policies have permanently altered market cycles, cautioning that while some things change, the cycle-driving forces of human emotion remain constant.

Marks advocates for 'two-handed' thinking, presenting both the bullish and bearish cases for the economy to illustrate the importance of intellectual humility and the dangers of one-sided conviction.

Marks evaluates the rise of passive investing, algorithms, and AI, questioning whether quantitative models can replicate the qualitative 'second-level thinking' required to achieve superior investment performance.

Marks identifies 'too much money chasing too few deals' as the ultimate signal of a late-cycle market, where excess liquidity leads to poor due diligence and dangerously low prospective returns.

Marks explores the implications of the prolonged low-interest-rate environment and the rise of passive investing, cautioning that these trends may distort market efficiency and risk assessment.

Marks identifies signs of late-cycle behavior, including aggressive capital allocation and a lack of skepticism, arguing that the market has entered a period of elevated risk and diminished potential returns.

This memo warns of the return of pro-risk behavior and excessive optimism, suggesting that investors are once again ignoring historical lessons in favor of chasing returns in a high-valuation environment.

This memo examines the challenge of determining when to exit the market, emphasizing that while valuations are high, there is no clear line in the sand that dictates an immediate crash.

Marks critiques the reliance on macro forecasting, arguing that expert opinions are often no better than chance and that investors should focus on what is knowable rather than predicting the future.

Marks explores the psychological aspects of investing, arguing that market movements are driven more by investor emotions and behavior than by fundamental economic changes.

Marks questions the collective wisdom of the market, concluding that while the market reflects current sentiment, it is often wrong about the future and prone to emotional extremes.

Following the 2016 U.S. election, Marks analyzes the potential economic impacts of the new administration's policies while warning against making drastic portfolio changes based on political forecasts.

This memo explores the rise of populism and the growing divide between economic theory and the lived reality of many citizens, noting the resulting implications for global stability.

Marks argues that central bank interventions cannot create long-term prosperity and that investors must accept a reality of lower growth and lower returns in a heavily manipulated economic environment.

Marks reflects on the market's unpredictable reactions to major political events, highlighting the disconnect between consensus expectations and actual market performance during Brexit and the 2016 election.

Marks discusses second-level thinking, explaining that superior investment results require a more complex and contrarian thought process than the average market participant.

Marks warns that liquidity is often ephemeral, disappearing exactly when investors need it most, and should not be relied upon as a safety net.

Using sports analogies, Marks emphasizes the importance of defensive investing, avoiding losers, and the role of luck versus skill in achieving long-term success.

This memo expands on the definition of risk, asserting that risk is the possibility of permanent capital loss rather than just price volatility.

A follow-up to his 2006 memo, Marks argues that achieving superior performance requires the courage to be different and the willingness to look wrong.

Marks revisits the core concept of risk, arguing that the greatest risk often comes from high prices and excessive optimism rather than bad news.

Analyzing the collapse in oil prices, Marks illustrates how cycles work and why investors should avoid making predictions based on current trends.

Marks explores the significant role of randomness and luck in investment outcomes, cautioning against attributing all success to skill or foresight.

Marks explains why conventional thinking can never produce unconventional results, and why the path to great investing requires not just being different but being different and right—a combination that demands both insight and the courage to act on it.

Marks explores how investor confidence drives market cycles, arguing that swings in sentiment often outweigh fundamental changes in the economy.

Marks discusses the race to the bottom in credit markets, where investors take on excessive risk and accept lower returns to deploy capital.

This memo analyzes the attractiveness of stocks relative to low-yielding bonds, suggesting equities offer better long-term potential despite macro concerns.

A follow-up to the previous memo, reiterating concerns about the 'race to the bottom' in credit standards and yields.

Marks examines the state of the high yield market, warning that low yields and aggressive issuance require increased investor caution.

Outlines Oaktree's core investment philosophy, emphasizing the importance of consistency, risk control, and avoiding large losses.

Addresses the difficulty of investing when macro outcomes are unpredictable, emphasizing risk control over aggressive forecasting in volatile times.

Critiques the tendency of investors to overreact to short-term news and the fallacy of believing markets are always efficient.

Discusses the outlook for the new year, focusing on the need for realistic expectations amidst ongoing global economic challenges.

Observes the return of risky behavior in the credit markets, drawing parallels to previous pre-crisis periods of excessive optimism.

Provides a framework for evaluating investment managers, distinguishing between genuine skill and luck in historical performance records.

Marks examines the complexities of the US tax system and the fiscal deficit, arguing that sustainable economic growth requires a balanced approach to taxation and spending rather than political posturing.

Marks evaluates the role of financial regulation, arguing that while rules are necessary to prevent excesses, over-regulation can stifle innovation and create unintended consequences in market liquidity.

Marks observes how quickly investors return to risky behavior after a crisis, emphasizing that the failure to learn from history leads to the recurrence of market bubbles and busts.

Marks analyzes the 2011 market decline, attributing it to a combination of the European sovereign debt crisis, sluggish US growth, and a general loss of investor confidence in policymakers.

This memo discusses the political brinkmanship surrounding the US debt ceiling, highlighting the risks of default and the importance of maintaining the nation's creditworthiness through compromise.

Marks examines the prevailing bullish sentiment and challenges the consensus view that the economy is on a sustainable path, emphasizing the importance of skepticism and contrarian thinking in market analysis.

This memo describes the credit window cycle, explaining how easy access to capital leads to poor investment decisions, while tight credit creates the best opportunities for distressed debt investors.

Marks analyzes the structural flaws of the Eurozone revealed by the Greek debt crisis, warning that sovereign debt is not risk-free and that bailouts carry significant moral hazard.

Marks explores the merits and pitfalls of investing in gold, concluding that while it serves as a hedge against uncertainty, it lacks intrinsic value and cash flow, making it a speculative asset.

Using the hemline theory as a metaphor, Marks discusses how investment styles go in and out of fashion, urging investors to focus on fundamentals rather than temporary market trends.

Marks discusses the dilemma of being cautious during a recovery. He argues that while being defensive might lead to underperformance in a rally, it protects against permanent loss if the recovery is fragile.

Marks lists indicators of a maturing bull market, such as high valuations and aggressive capital issuance, advising investors to increase caution when others are becoming increasingly bold.

Marks evaluates the government's intervention efforts during the Great Recession, questioning whether massive stimulus and bailouts can truly fix structural economic issues or merely delay the inevitable market clearing.

This memo critiques the illogical behavior and false narratives that emerged during the financial crisis, highlighting how emotional reactions often override rational financial analysis during periods of extreme market stress.

Marks outlines the fundamental principles that guide Oaktree's investment philosophy, focusing on risk control, consistency, and the avoidance of macro forecasting to achieve superior long-term results.

Marks encourages investors to look past short-term volatility and focus on the long-term intrinsic value of assets, especially when market panic creates significant buying opportunities for patient capital.

Analyzes the collective failure of market participants to manage risk, identifying how lenders, rating agencies, and investors contributed to the subprime mortgage collapse.

Marks warns about the lethal combination of high leverage and market volatility, explaining how forced liquidations during a crisis can destroy even fundamentally sound investment strategies that lack sufficient liquidity.

Marks discusses the necessity of having a contingency plan and the importance of margin of safety when the primary investment thesis fails due to unforeseen and extreme macroeconomic events.

Marks argues that systemic risk is heightened by excessive leverage and financial complexity, warning of a potential liquidity crisis and the dangers of interconnected financial institutions.

This memo contends that market panics lead to irrational pricing, allowing disciplined value investors to acquire assets at significant discounts to their intrinsic value.

Explains how the withdrawal of liquidity reveals the dangers of excessive leverage and poor underwriting standards that were hidden during the preceding boom.

Advises maintaining a long-term perspective and focusing on asset quality during periods of extreme market uncertainty and volatility following initial financial shocks.

Using bird metaphors, Marks categorizes investor types to illustrate how psychological biases and herd behavior drive market cycles and create widespread mispricing.

Marks emphasizes the futility of macro forecasting and the importance of admitting ignorance about the future, advocating for a disciplined approach to risk rather than relying on predictions.

Written during the depths of the 2008 crisis, Marks argues that when everyone is convinced the world is ending, the potential for profit is at its highest because prices reflect total despair.

Warns that the lack of risk aversion and the abundance of cheap credit in mid-2007 signaled a dangerous market peak and impending downturn.

Marks argues that consensus views are already reflected in asset prices, meaning superior returns can only be achieved by diverging from the crowd and being right.

This memo warns that excessive capital and optimism lead to a competition in credit standards and investment discipline, signaling a market peak.

Describes the peak of the credit cycle where investors ignore risk in favor of returns, leading to aggressive lending and the formation of speculative bubbles.

Highlights the investment opportunities created when market sentiment swings violently from irrational exuberance to indiscriminate fear and forced selling of quality assets.

Asserts that the 2007 credit crisis was a predictable result of cyclical excesses rather than a unique event, debunking the 'new era' financial narrative.

Marks explains the pitfalls of relying solely on Internal Rate of Return, advocating for a focus on total capital appreciation and realized cash returns.

A foundational look at risk, defining it as the probability of loss and arguing that the greatest risk comes from high prices and excessive optimism.

Marks advises investors to acknowledge current market conditions—even if they are unattractive—and avoid reaching for returns when the environment is poor.

Marks compares persistent bad investment ideas to resilient weeds, emphasizing that financial folly recurs under different names and requires constant vigilance.

Marks critiques the belief that structural changes in the economy have eliminated cycles, arguing that human nature ensures the return of volatility and risk.

Achieving greatness requires non-consensus behavior and the courage to be lonely, as benchmark-hugging ensures only average results at best.

This memo explores the relationship between return targets and risk, warning that seeking high absolute returns often leads to unrecognized risk exposure.

Marks uses a specific real estate transaction to illustrate how excessive capital and low interest rates drive up prices. He argues that when liquidity is high, investors often ignore risk to reach for yield, leading to poor future returns.

Marks discusses the role of luck and alternative histories, emphasizing that investment decisions should be judged by process rather than just outcomes.

Reflecting on Oaktree's first decade, Marks emphasizes the importance of a consistent investment philosophy centered on risk control. He argues that avoiding losers is more important than finding winners for long-term success.

Marks observes the recurring pattern of investor over-optimism and the erosion of lending standards. He argues that the market has entered a period of reckless behavior where risk is being ignored in favor of potential gains.

Marks discusses the conflict of interest between investment managers and their clients. He argues that many managers prioritize asset gathering and fee generation over delivering superior risk-adjusted returns for their investors.

Marks addresses the responsibilities of fiduciaries and investment committees. He argues that stewards of capital must focus on long-term goals and resist the pressure to follow short-term market trends or peer performance.

This memo advocates for a balanced approach to investing, avoiding the extremes of both reckless aggression and paralyzing caution. Marks emphasizes the need for a middle ground that prioritizes risk management while remaining invested.

Marks critiques the traditional capital market line, arguing that higher risk does not guarantee higher returns, but rather a wider range of outcomes. He warns that current market prices offer insufficient compensation for risk.

Marks examines the explosion of the hedge fund industry, warning that increased competition and massive capital inflows will lead to lower returns. He questions the sustainability of high fees in an increasingly crowded market.

Marks discusses the limitations of investment knowledge and the danger of overconfidence, emphasizing that what we don't know is often more important than what we do.

This memo analyzes the market's rapid transition from the dot-com crash to a new recovery, questioning whether investors have ignored the lessons of the recent past.

Marks introduces the concept of 'second-level thinking' and argues that successful investing requires a multidimensional approach focusing on risk control rather than just seeking returns.

Marks emphasizes the importance of having a clear investment strategy that accounts for market cycles. He discusses the transition from a defensive posture to a more opportunistic one as market conditions evolve.

Marks critiques the mutual fund industry for its focus on relative performance and closet indexing. He argues that true value is added through idiosyncratic risk-taking and a willingness to be different from the crowd.

Using 'Etorre's Law' as a metaphor, Marks explains that in investing, the most painful outcomes often occur when investors are most complacent and least prepared.

This memo defines the 'realist' investor as one who avoids the emotional extremes of the market, focusing instead on objective analysis and disciplined risk management.

Marks assesses the post-bubble economic landscape, focusing on the necessity of understanding where we stand in the credit and market cycles to determine future direction.

Marks uses the collapse of Enron to illustrate the dangers of financial complexity, the importance of skepticism, and the necessity of rigorous fundamental analysis.

An exploration of the mechanics of investment performance, arguing that superior returns are generated by buying assets at prices significantly below their intrinsic value.

Marks discusses the search for safety in a volatile market, warning that safe assets can become risky if they are overpriced due to a flight to quality.

Marks reflects on the post-9/11 environment, emphasizing the shift from optimism to fear and the importance of assessing risk when markets are paralyzed by uncertainty.

Written after the 9/11 attacks, Marks discusses the shift in the global paradigm and the importance of defensive positioning during periods of extreme exogenous shocks.

The thesis posits that while macro forecasting is largely futile, investors can achieve superior results by preparing for various scenarios through cycle awareness.

This memo explores the definitions of alpha and beta, arguing that true investment skill is the ability to generate superior returns without commensurate risk.

Marks analyzes the bursting of the tech bubble, noting the return to fundamental valuation and the end of the era where momentum trumped value.

Marks critiques the dot-com mania, highlighting the disconnect between soaring stock prices and the lack of earnings or sustainable business models in the tech sector.

Drawing on Greenspan’s famous phrase, Marks discusses the psychological drivers of the late 90s bull market and the inevitable correction that follows speculative excess.

A collection of observations on market efficiency and the role of luck, emphasizing the necessity of a contrarian mindset during periods of extreme market sentiment.

Marks examines the state of the market at the peak of the bull run, questioning the sustainability of high returns and the complacency of investors.

Marks discusses the unpredictability of macro events and the importance of building portfolios that can withstand black swan events rather than relying on forecasts.

Following the LTCM crisis, Marks argues that intelligence and sophisticated models cannot replace common sense and a deep understanding of market cycles and risk.

Marks distinguishes between investing based on fundamental value and speculating on price movements. He argues that true investors focus on the underlying asset's cash flow rather than short-term market sentiment.

Marks revisits the futility of macro forecasting, arguing that while everyone wants to know the future, few can predict it accurately. Success comes from understanding the present rather than guessing the future.

This memo addresses the dangerous belief that historical market cycles no longer apply. Marks emphasizes that human nature ensures cycles persist, making 'this time is different' the most costly phrase in finance.

Marks discusses the importance of consistency and risk control over swinging for the fences. He advocates for a 'tennis-like' approach where avoiding errors is more important than hitting winners.

Following up on his previous risk memo, Marks examines how rising interest rates and changing sentiment affect market stability. He warns that risk is often highest when it is perceived to be lowest.

Marks explores the psychological and structural reasons why markets become inefficient. He argues that human emotion and lack of information create opportunities for contrarian investors to find mispriced assets.

Marks outlines his philosophy for finding bargains by looking where others aren't. He emphasizes the need for a contrarian mindset and the discipline to wait for the right price.

Marks defines risk not as volatility, but as the probability of losing money. He argues that risk management is the most important element of successful long-term investing.

Marks critiques the industry's reliance on economic forecasts. He suggests that since macro events are unpredictable, investors should focus on micro-level analysis and margin of safety.

Using the convertible bond market as a case study, Marks explains how supply and demand imbalances create investment opportunities. He argues that technical factors often outweigh fundamentals in the short term.

Marks analyzes the record-breaking recovery of high-yield bonds in early 1991, illustrating how extreme market pessimism creates significant buying opportunities. He argues that disciplined credit selection and a long-term perspective allow investors to capitalize on the market's tendency to overreact to negative news.

Marks argues that superior long-term performance is best achieved through consistency and the avoidance of losers rather than the pursuit of occasional winners. He emphasizes that a defensive approach minimizes errors, leading to outperformance over full market cycles.