Capital flow

Pepys Diary The Deputy-Master of the Mint on capital flow:

To another question of mine he made me fully understand that the old law of prohibiting bullion to be exported, is, and ever was a folly and an injury, rather than good. Arguing thus, that if the exportations exceed importations, then the balance must be brought home in money, which, when our merchants know cannot be carried out again, they will forbear to bring home in money, but let it lie abroad for trade, or keepe in foreign banks: or if our importations exceed our exportations, then, to keepe credit, the merchants will and must find ways of carrying out money by stealth, which is a most easy thing to do, and is every where done; and therefore the law against it signifies nothing in the world. Besides, that it is seen, that where money is free, there is great plenty; where it is restrained, as here, there is a great want, as in Spayne. These and many other fine discourses I had from him