Showing posts with label optimising portfolio. Show all posts
Showing posts with label optimising portfolio. Show all posts

Saturday, 13 December 2025

Most of your portfolio’s performance depends on this mix, not picking individual stocks. Pick a stocks/bonds mix that lets you sleep at night while still growing your money over time.

 


Simple Guide for Investors

1. Start with your mix of stocks and bonds

  • Stocks = higher growth, higher risk

  • Bonds = lower growth, lower risk

  • Most of your portfolio’s performance depends on this mix, not picking individual stocks.

2. Choose your ratio based on two things:

  • How much risk you can stomach – don’t panic-sell in downturns

  • How much growth you need – to beat inflation and reach your goals

3. Use time to your advantage

  • Stocks can be rocky short-term but grow well over 10+ years

  • The longer your timeline, the more stocks you can consider

4. A simple example:

  • Conservative: 60% bonds, 40% stocks

  • Balanced: 50% bonds, 50% stocks

  • Growth-oriented: 30% bonds, 70% stocks

5. Stick to your plan

  • Once you choose your mix, keep it – rebalance once a year

  • Don’t chase hot trends or sell in panic

Bottom line:
Pick a stocks/bonds mix that lets you sleep at night while still growing your money over time. Start simple, stay steady, and let time work for you.


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This is an informative excerpt on portfolio construction and the risk-return trade-off between stocks and bonds. Below is a detailed analysis, discussion, and commentary based on the provided content.


1. Key Takeaways from the Text

A. Asset Allocation Dominates Performance

  • Studies show that 77–94% of portfolio return variability is due to asset allocation.

  • This underscores the importance of strategic asset allocation over stock picking or market timing.

B. Stocks and Bonds as Core Building Blocks

  • Stocks and bonds are lowly correlated asset classes.

  • Adjusting the stocks/bonds mix is a fundamental way to control portfolio risk.

C. Historical Risk-Return Trade-off

  • The chart referenced (1880–2004) shows:

    • 100% bonds: lower return, lower volatility.

    • Increasing stock allocation: higher return but higher standard deviation.

    • 80% bonds / 20% stocks appears on the chart as a midpoint between risk and return.

D. Risk Tolerance vs. Required Risk

  • Investors must balance:

    1. Risk tolerance (emotional/psychological capacity to endure losses).

    2. Required risk (level of risk needed to meet financial goals and beat inflation).

  • Time horizon matters: stocks are volatile short-term but historically positive over long periods (e.g., 25 years).


2. Discussion Points

A. Is the Stock/Bond Model Still Valid?

  • The data ends in 2004. Since then, we’ve had:

    • The 2008 financial crisis.

    • Extended low-interest-rate environments.

    • Rising bond-stock correlation at times (e.g., 2022).

  • Question: Does the traditional negative correlation still hold in all market regimes?

B. Inflation Considerations

  • The text mentions needing to “outrun inflation.”

  • In high-inflation regimes (like 2021–2023), both stocks and bonds can suffer.

  • TIPS, commodities, real assets may need to be part of the modern allocation.

C. The “Worst 25-Year Period” Argument

  • The text says the worst 25-year period (1950–2005) returned +7.9% annually for stocks.

  • This is a powerful argument for long-term equity investing.

  • However, it’s based on US data – survivorship bias? Would other countries show the same?

D. Behavioral Risks

  • Even with a “rational” asset allocation, investors may panic-sell in downturns.

  • Solution: Education, automated rebalancing, and using target-date or risk-rated funds.


3. Commentary & Critique

Strengths of the Presented View

  1. Evidence-based: Uses long-term historical data.

  2. Simple & actionable: Easy for investors to grasp stocks/bonds mix.

  3. Highlights time horizon: Crucial for matching investments to goals.

Potential Shortcomings

  1. Outdated data: Post-2008 monetary policy may have altered risk premiums.

  2. Non-US diversification ignored: No mention of international stocks/bonds.

  3. Ignores other assets: Real estate, gold, alternatives not considered.

  4. Static allocation assumption: Doesn’t discuss dynamic/tactical shifts or lifecycle investing.


4. Practical Implications for Investors

  1. Start with asset allocation — it’s more important than individual security selection.

  2. Use stocks for growth, bonds for stability — but adjust ratio based on:

    • Age/time horizon

    • Risk capacity (not just tolerance)

    • Market valuations (CAPE, yield curves)

  3. Rebalance regularly to maintain target allocation.

  4. Consider global diversification beyond S&P 500 and Treasuries.

  5. Review periodically — required risk changes with life stage and goal proximity.


5. Conclusion

The passage provides a solid foundational lesson in portfolio theory:

Asset allocation is key, stocks and bonds are the core, and risk should match both your personality and your goals.

However, modern portfolios may require more nuanced building blocks and global perspectives to achieve similar efficiency in today’s interconnected, low-yield, and inflation-sensitive world.

For a beginner investor, this is an excellent starting point.
For an advanced investor, this should be the foundation upon which more sophisticated diversification is built.


Final thought: The most important line in the text may be:

“You need to be able to keep your asset allocation in both good years and bad years.”
Discipline often matters more than the precise percentage in stocks vs. bonds.

Wednesday, 9 June 2010

Core-satellite Portfolio Management

The core-satellite portfolio strategy is a relatively new concept that bridges the never-ending debate between the respective benefits of active and passive portfolio management.

The core-satellite portfolio approach optimises both passive and active management strategies.

  • Such a portfolio approach is divided into a core component, which usually forms the majority of the portfolio that is passively managed.  
  • The rest of the portfolio is called the "satellite", which is an active component in an attempt to generate alpha returns, i.e. risk adjusted returns.  


The allocation mix between the core and the satellite components within the portfolio is flexible and it allows investors to select and optimal mix that would best represent their desired portfolio risk-return characteristics.

The core-satellite portfolio concept is very suitable for big investors who are often long-term investors.  


Sunday, 23 May 2010

Asset Allocation: Invest wisely to get your money's worth


Invest wisely to get your money’s worth

ET Bureau; Prashant Mahesh & Nikhil Walavalkar

In the uncertain world of finance, we know that systematic investment and sticking to your asset allocation hold the key to success. But wealth management experts use asset allocation strategies not only to create wealth, but also to protect it during volatile times. 

It is not the maximisation of returns, but optimisation of returns that becomes the goal of money managers. Asset allocation strategy has to be reviewed continuously. 

This process plays a key role in determining the risk and return from your portfolio. Broadly speaking, the portfolio’s asset mix should reflect your risk taking capacities and goals. Wealth managers use different strategies of building asset allocations and we outline some of them and examine their basic management approaches.



Strategic Asset Allocation

Strategic allocation is typically the first stage in the investment process. Based on the investor’s long-term objectives, an initial portfolio is build. It is the backbone of any investment strategy. This often forms the basic framework of an investor’s portfolio.

This is a proportional combination of assets based on expected rates of return for each asset class. For example, if stocks have historically given a return of 12% per year and bonds have returned 6% per year, a mix of 50% stocks and 50% bonds would be expected to return 9% per year.

Strategic asset allocation generally implies a buy-and-hold strategy. “Strategic asset allocation defines the boundary of risk, and it is these boundaries that help control portfolio risk,” said AV Srikanth, executive director, Anand Rathi Wealth Managers.



Constant-Weighting Asset Allocation

Strategic asset allocation has its drawbacks as it entails a buy-and-hold strategy even if a change in the value of assets causes a drift from the initially established policy mix. This has driven the wealth managers to resort to the constant weighting asset allocation.

This strategy helps you to continuously rebalance your portfolio. For example, if gold was declining in value, you would purchase more of it to maintain its weightage and if its value increased you would sell it.

There are no hard-and-fast rules for the timing of portfolio rebalancing under strategic or constant-weighting asset allocation. Most wealth managers are of the opinion that the portfolio should be rebalanced to its original mix when any asset class moves more than 5-7% from its original value.



Tactical Asset Allocation

Over the long run, a strategic asset allocation strategy may seem relatively rigid. There are investors who constantly want to seek returns out of market opportunities that arise. 

Hence, investment managers find it necessary to go in for short term tactical calls. Such tactical calls create room for capitalisng on unusual or exceptional investment opportunities. This is like timing the market to participate in the fluctuations and volatility that arise due to market conditions.

“While a strategic asset allocation is revisited once in six months, tactical asset allocations are visited every month,” said Hrishikesh Parandekar, CEO, Karvy Private Wealth. Tactical calls are on an ongoing basis. For example, shifting a part of the portfolio from large cap stocks to mid cap stocks to take advantage of the environment is a tactical call. 

“We restrict our tactical calls around 10% of the total portfolio and rest of the money is strictly governed by strategic allocation,” said a wealth advisor with a foreign wealth manager. Tactical allocations being opportunistic in nature, wealth managers prefer to maintain clear time-based and value-based entry and exit points to ensure better risk management.



Guided and optimised allocation

This can be seen as the advanced version of tactical asset allocation. When tactical asset allocation aims to take advantage of temporary situations in the market, the concept of guided and optimised allocation believes in squeezing the last drop out at all times. By very nature, it is meant for a bit aggressive investor.

Here 75% of the clients’ portfolio could follow the original asset allocation, while 25% of the portfolio will explore opportunities where there could be chances of making higher return. So, investing in gold futures for a quick buck, or short-term corporate deposits offering higher rate of interest and such other opportunities remains on investors’ lookout.

Here you must continuously stay tuned with the financial markets. The strategy further demands you to take into account transaction costs as the investors turn hyper active in search of higher returns



Dynamic Asset Allocation

For aggressive investors who want to ride momentum at times, managers recommend dynamic asset allocation. So, if the stock market is showing weakness, you sell anticipating a further fall. If it is going up, you buy anticipating a further rise. 

Here you constantly adjust the mix of assets as markets rise and fall. This is the opposite of constant-weighting strategy. As the entire portfolio is available for action, amateur investors may turn hyper active. Especially in the high volatile times, acting on all types of information can lead to high transaction costs.

Also, the tax treatment of the returns turns to disadvantages if you churn your portfolio too much. In times of high volatility, when the markets may not move up or down much, dynamic asset allocation is not advisable for naैंve investors.

Depending on the type of investor you are, asset allocation could be active or passive. However investors should choose one keeping in mind their age, long term goals and risk taking capacity in mind.



http://economictimes.indiatimes.com/quickiearticleshow/5951589.cms