4. Freights and insurance are responsible for a fourth important source of demand for foreign exchange. A walk along William Street in New York is all that is necessary to give a good idea of the number and importance of the foreign companies doing business in the United States. In some form or other all the premiums paid have to be sent to the other side. Times come, of course, like the year of the Baltimore fire, when losses by these foreign companies greatly outbalance premiums received, the business they do thus resulting in the actual creation of great amounts of foreign exchange, but in the long run--year in, year out--the remitting abroad of the premiums earned means a steady demand for exchange. With freights it is the same proposition, except that the proportion of American shipping business done by foreign companies is much greater than the proportion of insurance business done by foreign companies. An estimate that the yearly freight bill amounts to $150,000,000 is probably not too high. That means that in the course of every year there is a demand for that amount of exchange with which to remit back what has been earned from us. 5. Tourists' expenditures abroad are responsible for a further heavy demand for exchange. The sums spent by American tourists in foreign lands annually aggregate a very large amount--possibly as much as $175,000,000--all of which has eventually to be covered by remittances of exchange from this side. Then again there must be considered the expenditures of wealthy Americans who either live abroad entirely or else spend a large part of their time on the other side. By these expatriates money is spent extremely freely, their drafts on London and Paris requiring the frequent replenishment, by remittances of exchange from this side, of their bank balances at those points. Furthermore, there must be considered the great amounts of American capital transferred abroad by the marriage of wealthy American women with titled foreigners. Such alliances mean not only the transfer of large amounts of capital _en bloc_, but mean as well, usually, an annual remittance of a very large sum of money. No account of the money drained out of the country in this way is kept, of course, but it is an item which certainly runs up into the tens of millions. 6. Lastly, there is the demand for exchange originating from the paying off of the short-term loans which European bankers so continuously make in the American market. These loaning operations, it must be understood, both originate exchange and create a demand for it. They were mentioned as one of the sources from which exchange originates, and now as one of the sources from which, during the course of every year, springs a demand for a very great quantity of exchange.