At the beginning of the year, reviewing asset allocation is a key step for every financial advisor. In a context characterized by persistently high interest rates, greater macroeconomic uncertainty, and less linear returns than in the past, the issue of diversification is once again a priority.   In recent years, a specific question has been coming up more and more often: does it make sense to include even a small amount of Bitcoin in a traditional portfolio made up of stocks and bonds? The...