Simple explanation

Why stocks belong in a portfolio

Stocks mainly mean owning real companies that can defend wealth over time.

When you buy stocks, you do not only buy a line moving on a screen. You buy a share of businesses: sales, margins, factories, software, brands and sometimes revenues in several currencies. This is often the long-term growth engine, but it is also the sleeve that tests nerves the most.

Role Growth engine

Les bénéfices des entreprises and gains de productivité peuvent porter la performance longue.

Risk High volatility

Les stocks sont puissantes, mais pas calmes, les longues baisses doivent être pensées avant.

First reading Basket logic

Avant de choisir des titres, comprendre les grands paniers d'stocks est souvent plus confortable.

United States, Japan, Turkey

Three countries, one lesson: stocks are powerful but uncomfortable

Stocks can do better over long periods because they own the productive engine. But the price is heavy: the United States shows a case where patience was rewarded, Japan shows that a market can stay difficult for a long time, and Turkey shows that a market can remain useful in a long-term reading while taking a much more volatile path.

Legal wrapper

With stocks, you become an owner

With cash or a bond, you mostly hold money or a claim. With a stock, you own a share of a productive tool. You leave the world of simple contracts and enter the world of ownership.

That matters everywhere: in the United States, Japan or Turkey, a good company can sell, export, invest, raise prices and survive difficult cycles.

The trade-off is clear: the market can temporarily value those companies much lower. You own something real, but you are never protected from volatility.

Advantages

Propriété realle

A stock is not a promise to repay: it is a share of a business, with sales, assets, margins and sometimes revenue outside the country.

Growth engine

When companies grow their profits over long periods, stocks can become the portfolio's main engine.

Imperfect inflation protection

A good business can sometimes raise prices, export or own tangible assets. It is not automatic, but it is more alive than money sitting idle.

Drawbacks

Violent drawdowns

Losing 40%, 50% or more on a stocks is not an anomaly. Without diversification, or if a company fails, a single position can even go to zero.

Long waiting periods

Even when the thesis eventually works, it can take years to revisit the previous high.

Risk de marché local

Les stocks from a single market remain tied to that market's currency, valuations, dominant sectors and cycle. Japan and Turkey simply show that each market can follow a very different path from the United States.

Real comparison

United States, Japan and Turkey on the same chart

The three curves are rebased to 100 on the first common date. The chart compares only stocks, without a diversified portfolio.

United States 518.2

Worst drawdown stocks : -51.6%. Wait after the drawdown : 5 years and 5 months.

Japan 436.0

Worst drawdown stocks : -58.4%. Wait after the drawdown : 7 years and 8 months.

Turkey 156.5

Worst drawdown stocks : -61.9%. Wait after the drawdown : 3 years.

What to accept before buying

Yes, stocks can beat diversified portfolios over long periods. But their volatility is much more violent: if you enter at the wrong time, are you ready to wait for years without selling, panicking or changing plan?

In plain English

  1. Stocks are built to rise in real terms over long periods, but certainly not in a straight line.
  2. Volatility can be huge compared with diversified portfolios: losing 40%, 50% or more during a deep air pocket is not abnormal.
  3. The country matters a lot: the United States, Japan and Turkey do not give the same path, even if the ownership logic is the same.
  4. The key is not to remove risk. The key is to accept a risky sleeve that you can actually keep when it becomes uncomfortable.