When we talk about finance, it’s easy to get caught up in the day-to-day ups and downs of the market. But what about those really rare, really bad events? The ones that don’t happen often but can really mess things up if they do? That’s where tail risk comes in. It’s about understanding those extreme possibilities, the ones that live in the ‘tails’ of probability distributions, and how they can impact your investments or your business. Figuring out your tail risk exposure in finance isn’t just for big institutions; it’s something anyone managing money should think about. It’s about being prepared for the unexpected, even when the unexpected seems unlikely.
Key Takeaways
- Understanding tail risk means looking at extreme, low-probability events that can cause major financial losses, going beyond just regular market ups and downs.
- Assessing tail risk exposure in finance involves using tools like scenario modeling and stress testing to see how portfolios might perform under severe conditions.
- External factors such as interest rate changes, inflation, and global capital movements can trigger or amplify tail risk events.
- Strategies like diversification, hedging, and maintaining enough liquid cash are important for limiting potential losses from tail risk.
- Integrating tail risk considerations into how we measure performance and make capital deployment decisions helps build more resilient financial systems.
Understanding Tail Risk Exposure Finance
Defining Tail Risk in Financial Contexts
When we talk about financial risk, most people think about the usual ups and downs, the everyday volatility. But there’s a different kind of risk, one that lurks in the shadows: tail risk. This refers to the possibility of an event occurring that is far outside the normal range of expected outcomes. Think of it as the extreme ends, or ‘tails,’ of a probability distribution. These are the low-probability, high-impact events that can really shake things up. These events, while rare, can lead to disproportionately large losses. For instance, a sudden market crash or an unexpected geopolitical crisis could trigger such an event. It’s not just about how much things might move on a typical day; it’s about the potential for those once-in-a-generation shocks. Understanding this type of risk is key for anyone managing investments or financial stability.
The Importance of Assessing Tail Risk
Why bother with tail risk? Because ignoring it can be incredibly costly. Standard risk measures, like standard deviation, often don’t capture the full picture of potential downside. They focus on the average outcomes and typical fluctuations. Tail risk, however, deals with the outliers – the events that can wipe out significant portions of capital. Properly assessing this exposure allows for better preparation and more robust strategies. It’s about building resilience against the unexpected. Ignoring these extreme possibilities is like building a house without considering the possibility of a hurricane; you might be fine most of the time, but when it hits, the damage can be catastrophic. This kind of assessment helps in making more informed decisions about risk management.
Distinguishing Tail Risk from Standard Volatility
It’s easy to confuse tail risk with regular market volatility, but they are quite different. Standard volatility describes the normal range of price swings we see in markets. It’s what makes up the bulk of the probability distribution. Tail risk, on the other hand, is about the events that fall into the extreme ends of that distribution – the events that are statistically unlikely but have a massive impact when they do occur.
Here’s a simple way to think about it:
- Standard Volatility: Think of a busy highway. There are always cars moving, some faster, some slower, but it’s generally predictable traffic. This is like daily market fluctuations.
- Tail Risk: Now imagine a massive pile-up on that highway, something that halts all traffic for hours and causes significant damage. This is a low-probability, high-impact event, much like a financial crisis.
While standard deviation might tell you how much a stock typically moves, it won’t adequately prepare you for a complete market meltdown. Scenario modeling is often used to explore these extreme possibilities.
Financial systems are designed to price and distribute risk, not eliminate it entirely. Understanding the difference between normal fluctuations and extreme, low-probability events is vital for building a resilient financial strategy. It’s about preparing for the ‘what ifs’ that could have the biggest impact.
Quantifying Potential Downside Scenarios
Okay, so we’ve talked about what tail risk is. Now, let’s get into the nitty-gritty of how we actually measure it. It’s not enough to just know it exists; we need to put some numbers to it, right? This is where things get a bit more technical, but it’s super important for understanding just how bad things could get.
Scenario Modeling for Extreme Events
This is basically about playing "what if" with your investments or your whole financial setup. You create different possible futures, some good, some bad, and see how your money holds up. Think of it like a weather forecast, but for your finances. You don’t just plan for a sunny day; you also pack an umbrella and a raincoat.
- Best Case: Everything goes right. Markets are stable, your investments perform well, and there are no major economic shocks.
- Most Likely Case: A mix of good and bad. Some ups and downs, but generally follows historical patterns.
- Worst Case: This is where tail risk really shows up. Think a sudden market crash, a global pandemic, or a major geopolitical event. What happens to your portfolio then?
We need to be realistic here. These aren’t just abstract exercises. They help us see where the weak spots are before they become big problems. It’s about building resilience by anticipating trouble. For instance, understanding how different economic downturns might affect your capital is key to making better investment decisions [72e7].
Stress Testing Financial Portfolios
Stress testing is like a more intense version of scenario modeling. It pushes your portfolio to its limits under extreme, but still possible, conditions. We’re talking about events that are rare but could have a massive impact. This helps identify vulnerabilities that might not show up in normal market conditions. It’s about finding out how much pressure your portfolio can take before it breaks.
Here’s a simplified look at what a stress test might involve:
- Define Shocks: Identify specific extreme events (e.g., a 20% stock market drop in a week, a sudden spike in interest rates, a credit crisis).
- Apply Shocks: Model the impact of these shocks on your asset values and liabilities.
- Analyze Results: Quantify the potential losses, margin calls, and liquidity shortfalls.
- Develop Contingencies: Plan actions to take if these scenarios occur.
This process is vital for building financial automation systems that can handle unexpected futures, like recessions or market crashes [f330].
Leverage and Amplification of Losses
Now, let’s talk about leverage. It’s a double-edged sword. When things are going well, leverage can boost your returns significantly. But when markets turn south, leverage can amplify your losses just as dramatically. It’s like riding a roller coaster – thrilling on the way up, but much scarier when it plummets. Understanding how much leverage you’re using, and what that means in a downturn, is absolutely critical. A small loss can become a huge one very quickly if you’re heavily leveraged. This amplification effect is a major contributor to tail risk, turning what might have been a manageable setback into a catastrophic event.
Market Sensitivity and External Shocks
Financial markets don’t exist in a vacuum. They’re constantly being nudged and sometimes shoved by outside forces. Understanding how sensitive your investments are to these external factors is a big part of managing risk. Think of it like this: a sturdy boat might handle a gentle breeze, but a hurricane can sink it. The same applies to portfolios.
Impact of Interest Rate Movements
Changes in interest rates are a pretty big deal for almost everything financial. When rates go up, borrowing gets more expensive. This can slow down businesses that rely on loans to grow, and it makes bonds that were issued at lower rates less attractive. On the flip side, if rates fall, it can make borrowing cheaper, potentially boosting economic activity. It’s a delicate balance, and even small shifts can have ripple effects across different asset classes. For instance, companies with a lot of debt might struggle more when rates climb, impacting their stock prices. We need to pay close attention to the Federal Reserve’s policy and how it influences borrowing costs.
Assessing Inflationary Pressures
Inflation is basically the silent thief of purchasing power. When prices for goods and services rise steadily, the money you have today buys less tomorrow. This erodes the real return on your investments. Assets like stocks and bonds can be hurt by unexpected inflation. Companies might see their costs go up, squeezing their profits, and fixed-income investments lose value as their fixed payments buy less. Gold and certain commodities sometimes do well during inflationary periods, but it’s not a guaranteed hedge. Keeping an eye on inflation indicators is key to protecting your portfolio’s value.
Global Capital Flow Dynamics
Money moves around the world pretty quickly these days. When capital flows into a country, it can boost its economy and currency. But if that capital suddenly flows out – maybe due to political instability or better opportunities elsewhere – it can cause significant disruption. This is especially true for emerging markets. A sudden stop in capital inflows can lead to currency devaluation, stock market drops, and even financial crises. Understanding these global flows helps us see potential risks that might not be obvious from looking at just one market. It’s about seeing the bigger picture and how interconnected everything is, which is why looking at portfolio concentration risk is so important.
The interplay between interest rates, inflation, and global capital movements creates a complex web of influences on financial markets. Ignoring these external shocks is like sailing without checking the weather forecast – you might be fine for a while, but you’re setting yourself up for trouble.
Liquidity and Funding Risk Assessment
When we talk about financial risk, it’s easy to get caught up in market swings and big economic events. But sometimes, the most immediate danger comes from something simpler: not having enough cash on hand when you need it. This is where liquidity and funding risk come into play. It’s all about making sure you can meet your short-term obligations without having to sell off assets at a bad time, which can really hurt your bottom line.
Meeting Obligations Without Forced Sales
Think about it like this: your business or portfolio might look great on paper, with valuable assets and a solid long-term plan. But if you suddenly need to pay a supplier, cover payroll, or meet a margin call, and you don’t have readily available cash, you’re in trouble. This forces you into a corner where you might have to sell assets for less than they’re worth, just to get that cash quickly. This isn’t just inconvenient; it can lead to significant financial losses and damage your reputation. A key part of managing this risk is understanding your cash conversion cycle and ensuring you have enough liquid assets to cover unexpected outflows. It’s about having that financial flexibility to weather short-term storms without derailing your long-term goals. For businesses, this means keeping a close eye on working capital, which is a good indicator of operational efficiency.
Addressing Mismatches in Liabilities and Assets
One of the trickiest situations arises when your liabilities (what you owe) don’t match up with your assets (what you own) in terms of timing. For example, if you have a lot of long-term debt but your income comes in short bursts, you might find yourself short on cash between those income events. This mismatch is a common source of financial stress. It means that even if you’re solvent – meaning your assets are worth more than your debts overall – you could still face a liquidity crisis. This is why careful planning of your financial structure is so important. Boards, for instance, need to pay attention to this balance as part of their financial strategy.
The Role of Liquidity Planning
So, what’s the solution? Proactive liquidity planning. This isn’t just about having a bank account; it’s a strategic process. It involves:
- Forecasting Cash Flows: Accurately predicting when cash will come in and when it needs to go out.
- Establishing Liquidity Buffers: Setting aside a portion of assets specifically to be used in emergencies.
- Securing Contingent Funding: Arranging lines of credit or other funding sources that can be accessed if needed.
- Regularly Reviewing Assumptions: Making sure your plans still hold up as market conditions and your own situation change.
Effective liquidity planning is like having a good insurance policy for your finances. It doesn’t prevent all problems, but it significantly reduces the chances of a minor issue turning into a major disaster. It’s about building resilience into your financial structure so you can keep operating smoothly, even when unexpected things happen.
Ignoring liquidity and funding risks can be a costly mistake. It’s a less glamorous aspect of finance, but absolutely vital for long-term stability and success.
Capital Preservation Strategies
When we talk about preserving capital, we’re really focusing on keeping what you’ve got rather than chasing the biggest possible gains. It’s about building a defense against the bad times, so your financial plan doesn’t get completely derailed by a market downturn. Think of it like putting on a helmet and pads before a game – you’re not trying to score more points with them, you’re trying to avoid getting seriously hurt.
Focusing on Downside Risk Limitation
The main idea here is to actively reduce the potential for large losses. This isn’t about eliminating all risk, because that’s impossible and would also mean eliminating potential growth. Instead, it’s about being smart about the risks you do take. We want to avoid those situations where a portfolio can drop by 30%, 40%, or even more. That kind of loss is incredibly hard to recover from, and it can set your long-term goals back by years. It means being more selective about investments and understanding the worst-case scenarios for each one.
Implementing Diversification and Hedging
Diversification is a classic strategy, and for good reason. It means not putting all your eggs in one basket. Spreading your investments across different types of assets – like stocks, bonds, real estate, and maybe even some commodities – can help. When one area is struggling, another might be doing okay, smoothing out the overall ride. Hedging is a bit more advanced. It’s like buying insurance for your portfolio. This could involve using financial instruments like options or futures to protect against specific market movements. For example, if you’re worried about a stock market drop, you might buy put options on a major index. It costs money to hedge, just like insurance premiums, but it can prevent much larger losses. It’s a key part of mid-term capital needs planning.
Maintaining Adequate Liquidity Reserves
Having cash readily available is super important, especially when things get tough. This means keeping a portion of your assets in very safe, easily accessible places, like savings accounts or money market funds. Why? Because if you suddenly need money – maybe for an unexpected medical bill, a job loss, or just a big repair – you won’t be forced to sell your investments at a terrible time. Selling when the market is down is a surefire way to lock in losses and hurt your long-term wealth preservation efforts. It gives you breathing room and prevents small problems from becoming financial disasters.
A common mistake is to think that capital preservation means only investing in the safest possible assets, like government bonds. While these have a role, a truly robust strategy involves a mix. It’s about understanding the specific risks of each asset class and using a combination of diversification, hedging, and readily available cash to create a resilient portfolio that can withstand various shocks without suffering catastrophic damage.
Risk-Adjusted Return Frameworks
When we talk about investing, it’s not just about how much money you make. It’s also about how much risk you took to get there. That’s where risk-adjusted return frameworks come in. They help us see the whole picture, not just the final number.
Think about it: two investments might both return 10%. But if one was a wild ride with huge ups and downs, and the other was pretty smooth sailing, they aren’t really the same, are they? Risk-adjusted returns try to put a number on that difference. They look at things like volatility – how much the price swings around. They also consider drawdown potential, which is basically the biggest drop from a peak value. This is super important for understanding how much you could lose.
Here are some key ideas these frameworks look at:
- Evaluating Returns Relative to Volatility: This is about getting more bang for your buck, risk-wise. A higher return is great, but not if it comes with crazy swings that make you lose sleep. Metrics like the Sharpe Ratio try to measure this, showing how much extra return you got for taking on extra risk compared to a risk-free investment. It helps you compare apples to apples, even when the apples are very different.
- Considering Drawdown Potential: Nobody likes losing money, and drawdowns are the most direct way we see that happen. Understanding the worst-case scenario, or at least a plausible bad scenario, is key. It’s not about predicting the future, but about being prepared for what could happen. This helps set realistic expectations and avoid panic when markets dip.
- Integrating Tail Risk into Performance Metrics: This is where we get into the really extreme stuff. Tail risk refers to those rare, but high-impact events – the ‘black swans’. Standard volatility measures might not capture these. Frameworks that incorporate tail risk look at the potential for extreme losses, even if they are unlikely. It’s about building resilience against the unexpected. This is a big part of developing a solid corporate capital allocation strategy.
These frameworks aren’t just academic exercises. They are practical tools for making better investment decisions. By understanding the relationship between risk and reward, investors can build portfolios that are more aligned with their goals and their tolerance for uncertainty. It’s about making sure that the returns you achieve are truly worth the risks you’ve taken.
Ultimately, using these frameworks helps you move beyond just chasing high returns and towards building a more robust and sustainable investment approach. It’s about making smarter choices that can lead to better long-term outcomes, even when the markets get rough. For more on this, you can look into risk-adjusted return frameworks.
Systemic Risk and Contagion Channels
Financial markets are incredibly interconnected. Think of it like a giant web; if one strand breaks, it can send ripples through the entire structure. This is the essence of systemic risk – the danger that the failure of one entity or market segment can trigger a cascade of failures across the broader financial system. It’s not just about individual companies going under; it’s about how that failure can spread, like a virus, affecting others that might have been perfectly healthy on their own. This interconnectedness means that even well-managed portfolios can be impacted by events far removed from their direct holdings.
Understanding Interconnectedness in Markets
Markets are linked through various channels. One major link is through shared exposures, where many institutions hold similar assets or liabilities. When a shock hits one of these shared assets, it affects everyone holding it. Another is through funding and liquidity. If a major player faces a liquidity crunch, they might be forced to sell assets rapidly, driving down prices for everyone and potentially triggering margin calls for others. Globalization has only intensified these connections, meaning a problem in one corner of the world can quickly become a global issue. Understanding these complex relationships is key to grasping how a localized problem can balloon into something much larger. It’s about recognizing that financial markets are a system where actions have far-reaching consequences.
The Role of Leverage in Systemic Failures
Leverage, while a powerful tool for amplifying returns, is also a significant amplifier of risk, especially in systemic events. When entities borrow heavily to invest, even small adverse price movements can lead to substantial losses. If these losses become large enough, they can trigger margin calls, forcing the sale of assets. This forced selling can depress prices further, creating a feedback loop that impacts other leveraged players. In extreme cases, this can lead to the insolvency of institutions that were otherwise sound, contributing to the spread of financial distress. It’s a classic example of how taking on too much debt can turn a manageable downturn into a full-blown crisis.
Mitigating Cascading Collapse
Preventing systemic collapse requires a multi-faceted approach. Key strategies include:
- Robust Regulation: Implementing and enforcing regulations that limit excessive risk-taking and ensure adequate capital buffers across financial institutions.
- Stress Testing: Regularly subjecting financial institutions and the system as a whole to severe but plausible adverse scenarios to identify vulnerabilities.
- Liquidity Management: Ensuring that institutions have sufficient liquid assets to meet their obligations during periods of market stress, avoiding fire sales.
- Transparency: Promoting clear and timely disclosure of exposures and risks across the financial system to allow for better risk assessment.
The interconnected nature of modern finance means that a shock in one area can quickly spread. This contagion effect, often amplified by leverage and liquidity issues, poses a significant threat to overall financial stability. Proactive measures to understand and manage these linkages are therefore not just prudent, but necessary for long-term resilience. The challenge lies in balancing the benefits of financial innovation and integration with the need to maintain a stable and secure system. Correlation risk is a major component of this interconnectedness, as assets often move together during downturns, reducing the effectiveness of diversification.
Central banks and regulatory bodies play a critical role in monitoring these channels and intervening when necessary to prevent contagion. Their actions, such as providing emergency liquidity or adjusting monetary policy, can help to calm markets and prevent a localized problem from spiraling out of control. However, the effectiveness of these interventions can be debated, and they often come with their own set of potential side effects. Ultimately, building a resilient financial system requires continuous vigilance and adaptation to new risks as they emerge.
Behavioral Finance and Risk Perception
The Influence of Cognitive Biases
It’s easy to think we’re always rational when it comes to money, but that’s often not the case. Our brains play tricks on us. Things like overconfidence can make us take on too much risk, believing we know something others don’t. Then there’s loss aversion, where the pain of losing money feels much worse than the pleasure of gaining the same amount. This can lead us to hold onto losing investments for too long, hoping they’ll bounce back, or to sell winning investments too soon to lock in a small gain. These aren’t conscious choices; they’re built-in mental shortcuts that can really mess with our financial plans. Understanding these biases is the first step to managing them. It’s like knowing you tend to overspend when you’re tired; you can then try to avoid shopping when you’re exhausted. For investors, this means recognizing when emotions might be driving decisions instead of logic. We need to build systems that account for these human tendencies, rather than assuming we can just
Financial System Resilience
Building a strong financial system isn’t just about having enough money; it’s about creating structures that can handle unexpected shocks. Think of it like a well-built house that can withstand a storm. This involves making sure institutions have enough capital to absorb losses and that the overall system can keep functioning even when things get tough. It’s a constant effort to adapt to new challenges, whether they come from technology, global events, or shifts in how people manage their money. A resilient system is one that can bounce back.
Building Robust Capital Systems
Having enough capital is the bedrock of financial resilience. It’s not just about the raw amount, but how it’s structured and managed. This means institutions need to hold capital buffers that are sufficient to cover potential losses during stressful periods. These buffers act like shock absorbers, preventing a small problem from becoming a big one. It’s about having the financial muscle to keep going when others might falter. This is a key part of enterprise risk management.
The Importance of Financial Stability
Financial stability is what allows economies to grow and function smoothly. When the system is stable, businesses can invest, people can save, and markets can operate without constant fear of collapse. It creates an environment where long-term planning is possible. Without it, uncertainty reigns, and economic activity can grind to a halt. Maintaining this stability requires ongoing attention from regulators and market participants alike.
Adapting to Evolving Financial Landscapes
The financial world is always changing. New technologies, global interconnectedness, and evolving customer needs mean that what worked yesterday might not work tomorrow. Financial systems need to be flexible enough to adapt. This could mean updating regulations, adopting new tools, or rethinking how risks are managed. The ability to change and evolve is perhaps the most critical component of long-term resilience. It’s about staying ahead of the curve, not just reacting to problems after they appear. This adaptability is key to managing capital as a dynamic system.
Strategic Capital Deployment and Risk
Aligning Capital with Opportunity Cost
When we talk about deploying capital, it’s not just about where the money goes, but also what we give up by putting it there. That’s the opportunity cost. Every dollar invested in one project is a dollar not invested elsewhere. This means we need to be really clear about what we expect to get back, not just in terms of raw profit, but also considering the risk involved. A project that promises a high return but carries a huge risk might look good on paper, but if it fails, the cost of that missed opportunity elsewhere could be substantial. It’s about making sure the potential reward genuinely outweighs the potential downside, especially when you factor in what else you could have done with that money. This careful consideration is key to effective capital allocation.
Navigating Market Conditions
Markets are always moving, and that affects how we should deploy our capital. Think about interest rates, inflation, or even global events – they all play a role. If interest rates are climbing, for instance, debt becomes more expensive, and certain investments might become less attractive. Conversely, in a low-rate environment, companies might take on more debt to fund growth. Understanding these shifts helps us decide when and where to invest. It’s not about predicting the future perfectly, but about being aware of the current landscape and adjusting our strategy accordingly. This awareness helps in making better decisions about executive compensation as well, ensuring it aligns with the prevailing market dynamics and risk appetite.
Integrating Risk Exposure into Decisions
Ultimately, every capital deployment decision has a risk component. We can’t just look at potential returns in isolation. We need to ask: What could go wrong? How bad could it get? And can we live with that outcome? This involves looking at things like:
- Market Risk: How sensitive is this investment to broader market swings?
- Credit Risk: Is there a chance the borrower or counterparty won’t pay us back?
- Liquidity Risk: Can we easily get our money out if we need it?
- Operational Risk: Are there internal factors that could derail the investment?
Thinking through these potential pitfalls before committing funds is what separates smart capital deployment from gambling. It’s about building a portfolio or making investments that can withstand unexpected shocks, rather than just chasing the highest possible gains.
Here’s a simple way to think about it:
| Investment Type | Potential Return | Associated Risk Level |
|---|---|---|
| Government Bonds | Low | Very Low |
| Corporate Bonds | Medium | Low to Medium |
| Stocks | High | Medium to High |
| Venture Capital | Very High | Very High |
This table is a simplification, of course. The real world involves many more nuances, but it highlights the basic trade-off. When deciding where to put our money, we have to weigh these factors carefully to ensure we’re not taking on more risk than we can handle or that is justified by the potential reward.
Wrapping Up Tail Risk
So, we’ve talked a lot about these "tail risks" – those low-probability, high-impact events that can really mess things up. It’s not about predicting the unpredictable, but more about being ready. Think of it like having a good insurance policy for your finances. You hope you never need it, but if something really bad happens, you’re not wiped out. Building in things like diversification, keeping some cash handy, and just generally not taking on too much debt are all smart moves. It’s about making sure that even if the worst-case scenario plays out, your financial plan doesn’t completely fall apart. It’s a bit of a balancing act, for sure, but being prepared is always better than being caught off guard.
Frequently Asked Questions
What is tail risk in simple terms?
Imagine a normal day where things are pretty predictable. Tail risk is like a super rare, super bad event that’s way outside of what usually happens. In money stuff, it means a really big, unexpected loss that most people don’t plan for because it’s so unlikely, but if it happens, it’s a disaster.
Why is it important to worry about tail risk?
Even though these events are rare, they can cause huge damage. Think of it like a hurricane – it doesn’t happen every day, but when it does, it can wipe out everything. For your money, a tail risk event could mean losing a lot more than you ever thought possible, maybe even everything.
How is tail risk different from just regular risk or ups and downs?
Regular risk is like the everyday ups and downs of the stock market. You expect some good days and some bad days. Tail risk is about the extreme bad days, the ones that are so far from the average that they feel almost impossible, but they can still happen and cause much bigger problems than usual.
What does ‘stress testing’ a financial plan mean?
Stress testing is like putting your money plan through a tough workout. You imagine really bad things happening, like a big economic crash or a sudden market drop, and see if your plan can survive it without falling apart. It helps you find weaknesses before a real crisis hits.
How can things like interest rates affect my money risks?
When interest rates change, it can make borrowing money more expensive or make your savings earn more. Big, sudden changes can shake up the whole economy and make certain investments lose a lot of value very quickly, creating new risks you might not have expected.
What’s the point of having ‘liquidity reserves’?
Liquidity reserves are like having emergency cash saved up. It means you have money readily available to pay your bills or handle unexpected costs without having to sell your investments at a bad time, especially when the market is down.
What does ‘diversification and hedging’ mean for managing risk?
Diversification is like not putting all your eggs in one basket. You spread your money across different types of investments so if one goes down, others might do okay. Hedging is like buying insurance for your investments to protect against big losses.
Can my own feelings or worries make my money situation riskier?
Yes, absolutely! Sometimes people get scared during market drops and sell their investments when they shouldn’t, or they get too excited during booms and take on too much risk. These feelings, called behavioral biases, can lead to bad money decisions that increase your risk.