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Credit Card Basics: Choosing and Using Your First Credit Card

Published Feb 15, 24
17 min read

Financial literacy is the knowledge and skills needed to make well-informed and effective financial decisions. It's comparable to learning the rules of a complex game. As athletes must master the fundamentals in their sport, people can benefit from learning essential financial concepts. This will help them manage their finances and build a solid financial future.

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Individuals are becoming increasingly responsible for their financial well-being in today's complex financial environment. Financial decisions can have a lasting impact on your life, whether you're managing student loan debt or planning for retirement. A study by the FINRA Investor Education Foundation found a correlation between high financial literacy and positive financial behaviors such as having emergency savings and planning for retirement.

However, it's important to note that financial literacy alone doesn't guarantee financial success. The critics claim that focusing only on individual financial literacy ignores systemic problems that contribute to the financial inequality. Some researchers claim that financial education does not have much impact on changing behaviour. They point to behavioral biases as well as the complexity and variety of financial products.

Another viewpoint is that financial education should be supplemented by insights from behavioral economics. This approach recognizes that people don't always make rational financial decisions, even when they have the necessary knowledge. Strategies based on behavioral economics, such as automatic enrollment in savings plans, have shown promise in improving financial outcomes.

Takeaway: Financial literacy is a useful tool to help you navigate your personal finances. However, it is only one part of a larger economic puzzle. Financial outcomes are affected by many factors. These include systemic variables, individual circumstances, as well as behavioral tendencies.

Fundamentals of Finance

Basic Financial Concepts

Financial literacy starts with understanding the fundamentals of Finance. These include understanding:

  1. Income: The money received from work, investments or other sources.

  2. Expenses = Money spent on products and services.

  3. Assets: Things you own that have value.

  4. Liabilities are debts or financial obligations.

  5. Net Worth: the difference between your assets (assets) and liabilities.

  6. Cash Flow is the total amount of cash that enters and leaves a business. This has a major impact on liquidity.

  7. Compound Interest is interest calculated on both the initial principal as well as the cumulative interest of previous periods.

Let's explore some of these ideas in more detail:

You can also find out more about the Income Tax

Income can come from various sources:

  • Earned income: Salaries, wages, bonuses

  • Investment income: Dividends, interest, capital gains

  • Passive income: Rental income, royalties, online businesses

Understanding different income sources is crucial for budgeting and tax planning. In many tax systems, earned incomes are taxed more than long-term gains.

Assets vs. Liabilities

Assets are items that you own and have value, or produce income. Examples include:

  • Real estate

  • Stocks and bonds

  • Savings accounts

  • Businesses

Liabilities, on the other hand, are financial obligations. This includes:

  • Mortgages

  • Car loans

  • Credit card debt

  • Student loans

Assets and liabilities are a crucial factor when assessing your financial health. Some financial theories suggest focusing on acquiring assets that generate income or appreciate in value, while minimizing liabilities. It's important to remember that not all debt is bad. For example, a mortgage can be considered as an investment into an asset (real property) that could appreciate over time.

Compound interest

Compound interest refers to the idea of earning interest from your interest over time, leading exponential growth. The concept can work both in favor and against an individual - it helps investments grow but can also increase debts rapidly if they are not properly managed.

For example, consider an investment of $1,000 at a 7% annual return:

  • It would be worth $1,967 after 10 years.

  • In 20 years it would have grown to $3,870

  • After 30 years, it would grow to $7,612

This shows the possible long-term impact compound interest can have. Remember that these are just hypothetical examples. Actual investment returns will vary greatly and can include periods where losses may occur.

Understanding these basics helps individuals get a better idea of their financial position, just like knowing the score during a game can help them strategize the next move.

Financial planning and goal setting

Financial planning includes setting financial targets and devising strategies to reach them. It's comparable to an athlete's training regimen, which outlines the steps needed to reach peak performance.

A financial plan includes the following elements:

  1. Setting SMART Financial Goals (Specific, Measureable, Achievable and Relevant)

  2. Creating a comprehensive budget

  3. Developing saving and investment strategies

  4. Regularly reviewing, modifying and updating the plan

Setting SMART Financial Goals

SMART is an acronym used in various fields, including finance, to guide goal setting:

  • Specific: Having goals that are clear and well-defined makes it easier to work toward them. Saving money is vague whereas "Save $10,000" would be specific.

  • You should track your progress. In this case, you can measure how much you've saved towards your $10,000 goal.

  • Achievable Goals: They should be realistic, given your circumstances.

  • Relevance: Your goals should be aligned with your values and broader life objectives.

  • Setting a time limit can keep you motivated. For example: "Save $10,000 over 2 years."

Budgeting for the Year

A budget is financial plan which helps to track incomes and expenses. Here is a brief overview of the budgeting procedure:

  1. Track all income sources

  2. List your expenses, dividing them into two categories: fixed (e.g. rent), and variable (e.g. entertainment).

  3. Compare income with expenses

  4. Analyze results and make adjustments

One popular budgeting guideline is the 50/30/20 rule, which suggests allocating:

  • Use 50% of your income for basic necessities (housing food utilities)

  • 30% for wants (entertainment, dining out)

  • 20% for savings and debt repayment

It is important to understand that the individual circumstances of each person will vary. Critics of such rules argue that they may not be realistic for many people, particularly those with low incomes or high costs of living.

Savings and Investment Concepts

Savings and investment are essential components of many financial strategies. Here are some similar concepts:

  1. Emergency Fund: An emergency fund is a savings cushion for unexpected expenses and income disruptions.

  2. Retirement Savings: Long term savings for life after work, usually involving certain account types that have tax implications.

  3. Short-term savings: For goals in the next 1-5 year, usually kept in easily accessible accounts.

  4. Long-term investment: For long-term goals, typically involving diversification of investments.

There are many opinions on the best way to invest for retirement or emergencies. These decisions depend on individual circumstances, risk tolerance, and financial goals.

The financial planning process can be seen as a way to map out the route of a long trip. Understanding the starting point is important.

Diversification of Risk and Management of Risk

Understanding Financial Risques

Risk management in finance involves identifying potential threats to one's financial health and implementing strategies to mitigate these risks. The concept is similar to the way athletes train in order to avoid injury and achieve peak performance.

Financial risk management includes:

  1. Identification of potential risks

  2. Assessing risk tolerance

  3. Implementing risk mitigation strategies

  4. Diversifying investments

Identifying Potential Risks

Financial risks can arise from many sources.

  • Market Risk: The risk of losing money as a result of factors that influence the overall performance of the financial market.

  • Credit risk: Risk of loss due to a borrower not repaying a loan and/or failing contractual obligations.

  • Inflation is the risk of losing purchasing power over time.

  • Liquidity: The risk you may not be able sell an investment quickly and at a reasonable price.

  • Personal risk is a term used to describe risks specific to an individual. For example, job loss and health issues.

Assessing Risk Tolerance

Risk tolerance is an individual's willingness and ability to accept fluctuations in the values of their investments. It's influenced by factors like:

  • Age: Younger people have a greater ability to recover from losses.

  • Financial goals. A conservative approach to short-term objectives is often required.

  • Income stability: Stability in income can allow for greater risk taking.

  • Personal comfort. Some people tend to be risk-averse.

Risk Mitigation Strategies

Common strategies for risk reduction include:

  1. Insurance: It protects against financial losses. Health insurance, life and property insurance are all included.

  2. Emergency Fund: Provides a financial cushion for unexpected expenses or income loss.

  3. Debt Management: Keeping debt levels manageable can reduce financial vulnerability.

  4. Continuous learning: Staying up-to-date on financial issues can help make more informed decisions.

Diversification: A Key Risk Management Strategy

Diversification is a risk management strategy often described as "not putting all your eggs in one basket." By spreading your investments across different industries, asset classes, and geographic areas, you can potentially reduce the impact if one investment fails.

Consider diversification like a soccer team's defensive strategy. A team doesn't rely on just one defender to protect the goal; they use multiple players in different positions to create a strong defense. A diversified investment portfolio also uses multiple types of investments in order to potentially protect from financial losses.

Types of Diversification

  1. Asset Class Diversification is the practice of spreading investments among stocks, bonds and real estate as well as other asset classes.

  2. Sector diversification: Investing across different sectors (e.g. technology, healthcare, financial).

  3. Geographic Diversification means investing in different regions or countries.

  4. Time Diversification: Investing regularly over time rather than all at once (dollar-cost averaging).

Diversification in finance is generally accepted, but it is important to understand that it does not provide a guarantee against losing money. All investments carry some level of risk, and it's possible for multiple asset classes to decline simultaneously, as seen during major economic crises.

Some critics assert that diversification is a difficult task, especially to individual investors due to the increasing interconnectedness of the global economic system. They claim that when the markets are stressed, correlations can increase between different assets, reducing diversification benefits.

Diversification, despite these criticisms is still considered a fundamental principle by portfolio theory. It's also widely recognized as an important part of managing risk when investing.

Investment Strategies Asset Allocation

Investment strategies help to make decisions on how to allocate assets among different financial instruments. These strategies can also be compared with an athlete's carefully planned training regime, which is tailored to maximize performance.

Key aspects of investment strategies include:

  1. Asset allocation: Dividing investments among different asset categories

  2. Portfolio diversification: Spreading assets across asset categories

  3. Regular monitoring of the portfolio and rebalancing over time

Asset Allocation

Asset allocation is the act of allocating your investment amongst different asset types. The three main asset types are:

  1. Stocks (Equities): Represent ownership in a company. They are considered to be higher-risk investments, but offer higher returns.

  2. Bonds (Fixed Income): Represent loans to governments or corporations. It is generally believed that lower returns come with lower risks.

  3. Cash and Cash Alternatives: These include savings accounts (including money market funds), short-term bonds, and government securities. The lowest return investments are usually the most secure.

Factors that can influence asset allocation decisions include:

  • Risk tolerance

  • Investment timeline

  • Financial goals

There's no such thing as a one-size fits all approach to asset allocation. Even though there are some rules of thumb that can be used (such subtracting the age of 100 or 111 to find out what percentage of a portfolio you should have in stocks), this is a generalization and may not suit everyone.

Portfolio Diversification

Further diversification of assets is possible within each asset category:

  • Stocks: This includes investing in companies of varying sizes (small-caps, midcaps, large-caps), sectors, and geo-regions.

  • Bonds: You can vary the issuers, credit quality and maturity.

  • Alternative Investments: To diversify investments, some investors choose to add commodities, real-estate, or alternative investments.

Investment Vehicles

There are several ways to invest these asset classes.

  1. Individual stocks and bonds: These offer direct ownership, but require more management and research.

  2. Mutual Funds: Portfolios of stocks or bonds professionally managed by professionals.

  3. Exchange-Traded Funds. Similar to mutual fund but traded as stocks.

  4. Index Funds (mutual funds or ETFs): These are ETFs and mutual funds designed to track the performance of a particular index.

  5. Real Estate Investment Trusts (REITs): Allow investment in real estate without directly owning property.

Passive vs. Active Investment Passive investing

Active versus passive investment is a hot topic in the world of investing.

  • Active Investing: Consists of picking individual stocks to invest in or timing the stock market. It requires more time and knowledge. Fees are often higher.

  • Passive Investing: Involves buying and holding a diversified portfolio, often through index funds. It's based off the idea that you can't consistently outperform your market.

Both sides are involved in this debate. Proponents of active investment argue that skilled managers have the ability to outperform markets. However, proponents passive investing point out studies showing that most actively managed funds perform below their benchmark indexes over the longer term.

Regular Monitoring & Rebalancing

Over time, certain investments may perform better. This can cause a portfolio's allocation to drift away from the target. Rebalancing involves periodically adjusting the portfolio to maintain the desired asset allocation.

For example, if a target allocation is 60% stocks and 40% bonds, but after a strong year in the stock market the portfolio has shifted to 70% stocks and 30% bonds, rebalancing would involve selling some stocks and buying bonds to return to the target allocation.

Rebalancing can be done on a regular basis (e.g. every year) or when the allocations exceed a certain threshold.

Consider asset allocation similar to a healthy diet for athletes. Just as athletes need a mix of proteins, carbohydrates, and fats for optimal performance, an investment portfolio typically includes a mix of different assets to work towards financial goals while managing risk.

All investments come with risk, including possible loss of principal. Past performance does NOT guarantee future results.

Retirement Planning: Long-term planning

Long-term planning includes strategies that ensure financial stability throughout your life. It includes estate planning and retirement planning. This is similar to an athlete’s long-term strategy to ensure financial stability after the end of their career.

Long-term planning includes:

  1. Understanding retirement account options, calculating future expenses and setting goals for savings are all part of the planning process.

  2. Estate planning - preparing assets to be transferred after death. Includes wills, estate trusts, tax considerations

  3. Consider future healthcare costs and needs.

Retirement Planning

Retirement planning involves estimating how much money might be needed in retirement and understanding various ways to save for retirement. Here are some of the key elements:

  1. Estimating Retirement Needs: Some financial theories suggest that retirees might need 70-80% of their pre-retirement income to maintain their standard of living in retirement. But this is a broad generalization. Individual requirements can vary greatly.

  2. Retirement Accounts

    • 401(k), also known as employer-sponsored retirement plans. Employer matching contributions are often included.

    • Individual Retirement Accounts (IRAs): Can be Traditional (potentially tax-deductible contributions, taxed withdrawals) or Roth (after-tax contributions, potentially tax-free withdrawals).

    • SEP IRAs and Solo 401(k)s: Retirement account options for self-employed individuals.

  3. Social Security, a program run by the government to provide retirement benefits. It's crucial to understand the way it works, and the variables that can affect benefits.

  4. The 4% Rule: A guideline suggesting that retirees could withdraw 4% of their portfolio in the first year of retirement, then adjust that amount for inflation each year, with a high probability of not outliving their money. [...previous contents remain the same ...]

  5. The 4% rule: A guideline that suggests retirees can withdraw 4% of their retirement portfolio in their first year and adjust it for inflation every year. This will increase the likelihood that they won't outlive their money. However, this rule has been debated, with some financial experts arguing it may be too conservative or too aggressive depending on market conditions and individual circumstances.

Retirement planning is a complicated topic that involves many variables. Retirement outcomes can be affected by factors such as inflation rates, market performance and healthcare costs.

Estate Planning

Estate planning consists of preparing the assets to be transferred after death. The key components are:

  1. Will: Legal document stating how an individual wishes to have their assets distributed following death.

  2. Trusts: Legal entities which can hold assets. Trusts are available in different forms, with different functions and benefits.

  3. Power of Attorney: Appoints a person to make financial decisions in an individual's behalf if that individual is unable.

  4. Healthcare Directive: A healthcare directive specifies a person's wishes in case they are incapacitated.

Estate planning is a complex process that involves tax laws and family dynamics as well personal wishes. The laws regarding estates are different in every country.

Healthcare Planning

In many countries, healthcare costs are on the rise and planning for future medical needs is becoming a more important part of long term financial planning.

  1. Health Savings Accounts - In some countries these accounts offer tax incentives for healthcare expenses. Eligibility rules and eligibility can change.

  2. Long-term insurance policies: They are intended to cover the cost of care provided in nursing homes or at home. Cost and availability can vary greatly.

  3. Medicare: In the United States, this government health insurance program primarily serves people age 65 and older. Understanding the program's limitations and coverage is an essential part of retirement planning.

The healthcare system and cost can vary widely around the world. This means that planning for healthcare will depend on where you live and your circumstances.

You can also read our conclusion.

Financial literacy encompasses many concepts, ranging from simple budgeting strategies to complex investment plans. In this article we have explored key areas in financial literacy.

  1. Understanding basic financial concepts

  2. Developing skills in financial planning and goal setting

  3. Diversification and other strategies can help you manage your financial risks.

  4. Understanding different investment strategies, and the concept asset allocation

  5. Plan for your long-term financial goals, including retirement planning and estate planning

Although these concepts can provide a solid foundation for financial education, it is important to remember that the financial industry is always evolving. New financial products, changing regulations, and shifts in the global economy can all impact personal financial management.

Financial literacy is not enough to guarantee success. As previously discussed, systemic and individual factors, as well behavioral tendencies play an important role in financial outcomes. Critics of financial literacy education point out that it often fails to address systemic inequalities and may place too much responsibility on individuals for their financial outcomes.

A different perspective emphasizes that it is important to combine insights from behavioral economists with financial literacy. This approach recognizes the fact people do not always take rational financial decision, even with all of the knowledge they need. Strategies that account for human behavior and decision-making processes may be more effective in improving financial outcomes.

It's also crucial to acknowledge that there's rarely a one-size-fits-all approach to personal finance. What may work for one person, but not for another, is due to the differences in income and goals, as well as risk tolerance.

Personal finance is complex and constantly changing. Therefore, it's important to stay up-to-date. This may include:

  • Keep up with the latest economic news

  • Regularly updating and reviewing financial plans

  • Find reputable financial sources

  • Consider professional advice in complex financial situations

Financial literacy is a valuable tool but it is only one part of managing your personal finances. To navigate the financial world, it's important to have skills such as critical thinking, adaptability and a willingness for constant learning and adjustment.

The goal of financial literacy, however, is not to simply accumulate wealth but to apply financial knowledge and skills in order to achieve personal goals and financial well-being. Financial literacy can mean many things to different individuals - achieving financial stability, funding life goals, or being able give back to the community.

Financial literacy can help individuals navigate through the many complex financial decisions that they will face in their lifetime. It is always important to be aware of your individual circumstances and to get professional advice if needed, particularly for major financial decision.


The information provided in this article is for general informational and educational purposes only. It is not intended as financial advice, nor should it be construed or relied upon as such. The author and publishers of this content are not licensed financial advisors and do not provide personalized financial advice or recommendations. The concepts discussed may not be suitable for everyone, and the information provided does not take into account individual circumstances, financial situations, or needs. Before making any financial decisions, readers should conduct their own research and consult with a qualified financial advisor. The author and publishers shall not be liable for any errors, inaccuracies, omissions, or any actions taken in reliance on this information.