How best to grow your capital in France in the current financial climate

Holding a significant sum of cash can feel reassuring, particularly after several years marked by inflation, rising interest rates, and geopolitical uncertainty. 

However, as we move into a lower-rate environment, people are once again asking a crucial question: should I be doing something more productive with my money?

For a French resident with €500,000 on deposit, the challenge is no longer capital preservation alone, but ensuring that wealth continues to grow in real terms.

Secure savings accounts

Traditionally, savers in France have relied heavily on regulated savings accounts such as the Livret A, or fonds en euros. 

However, the Livret A now generates a yield of just 1.5%. 

To understand what truly erodes spending power, one must first understand currency debasement – the process by which the real value of money is reduced. 

In ancient times, this was achieved by physically mixing precious metals such as gold or silver with cheaper ones. Today, the same result is reached by creating new money, thus expanding the money supply.

Inflation is the visible symptom of this. It is not that goods suddenly become more valuable, but rather that the money used to purchase them buys less. 

Low interest rates tend to mean low yields across most cash-based solutions, and once debasement, inflation and taxation are considered, the real return can easily become negative. 

While maintaining an emergency reserve is sensible, holding large sums on deposit for extended periods can significantly erode purchasing power. 

Hence the role of fonds en euros is increasingly limited to short-term liquidity rather than long-term investment.

For more advice on managing your finances in France, visit Kentingtons.

Property

Property is often viewed as an alternative investment. However, the reality has become more complex. Higher transaction costs (notaire fees), increased government interference (particularly with regards to short-term rentals) and taxes have combined to make it increasingly difficult to generate a fair, risk-adjusted return.

Property can still have a role within a broader strategy, but rental yields in many areas are modest, and liquidity is limited compared to financial markets. 

Back to ‘TINA’

With interest rates/cash yields so low and property returns under pressure, savers and investors are increasingly returning to a familiar conclusion: TINA – There Is No Alternative to equity markets for long-term growth.

This does not mean reckless speculation or concentrated bets. Rather, it reflects the historical reality that global stock markets have consistently outperformed cash, property and bonds over the long term, despite short-term volatility.

For savers with a medium to long-term horizon – say five years or more – markets remain the most effective way to grow capital and protect against currency debasement and/or inflation. 

Indeed, with interest rates decreasing globally, as well as AI increasing company productivity and hence profitability, there are reasons to feel positive despite the geopolitical gloom. 

As is often the case, stock markets continue to climb the sceptical wall of worry.

How to invest €500,000 sensibly

I would suggest an investment that is built around diversification and discipline. The aim is not to predict markets, but to participate in them efficiently; that means understanding risk management and planning effectively. 

For example, you should consider the following:

• Global diversification: investing across international regions and sectors, so as to spread risk rather than relying on any single economy or market;
• Use of collective funds: well-structured global funds allow investors to access thousands of companies worldwide in a cost-effective and transparent way;
• Long-term focus: avoiding short-term market timing and emotional decision-making, which often damages returns;
• Risk alignment: portfolios should reflect the investor’s objectives, time horizon, and tolerance for volatility.

Make it tax efficient in France

Structure matters just as much as investment choice. For French residents, investing through an assurance vie remains one of the most effective ways to combine flexibility with tax efficiency.

An assurance vie can allow you to defer taxation while funds remain invested, benefit from favourable tax treatment on withdrawals over time, and plan efficiently for inheritance under French rules.

When combined with a globally diversified investment strategy, the assurance vie becomes a powerful long-term planning tool, rather than simply a savings product.

The key is ensuring that at least a portion of the capital is working purposefully, rather than standing still in our current low-yield environment.

Christopher Davenport is a financial adviser at Kentingtons.