Task: Translation
Input (English): In addition, this sort of measure would also seriously hamper the development of the financial markets and would stand in the way of the principle of the free movement of capital, which is one of the central tenets of the internal market.
Output (Spanish): Además, una medida de este tipo dañaría fuertemente la evolución de los mercados financieros. Se opondría al principio de la libre circulación de capitales, que constituye un centro de gravedad del mercado interior.