Announcements of such issues, as well as announcements that a block of this or that kind of bonds has been placed abroad with some foreign syndicate, are apt to come suddenly and often find the exchange market unprepared. For the supply of exchange originated thereby, it must be remembered, is not confined to the amount actually drawn against bonds sold but includes also all the exchange which other bankers, in their anticipation of lower rates, hasten to draw. The exchange market is, indeed, a sensitive barometer, from which those who understand it can read all sorts of coming developments. It often happens that buying or selling movements in our securities by the foreigners are so clearly forecasted by the action of the exchange market that bankers here are able to gain great advantage from what they are able to foresee. 3. The third great source of supply is in the drafts which bankers in one country draw upon bankers in another in the operation of making international loans. The mechanism of such transactions will be treated in greater detail later on, but without any knowledge of the subject whatever, it is plain that the transfer of banking capital, say from England to the United States, can best be effected by having the American house draw upon the English bank which wants to lend the money. In the finely adjusted state of the foreign exchanges nowadays, loans are continually being made by bankers in one country to bankers and merchants in another. Very little of the capital so transferred goes in the form of gold. A London house decides to loan, say, $100,000 in the American market. The terms having been arranged, the London house cables its New York correspondent to draw for £20,000, at 60 or 90 days' sight, as the case may be. The New York house, having drawn the draft, sells it in the exchange market, realizing on it the $100,000, which it then proceeds to loan out according to instructions. The arranging of these loans, it will be seen, means the continuous creation of very large amounts of foreign exchange. As the financial relationships between our bankers and those of the Old World have been developed, it has come about that European money is being put out in this market in increasing volume. Conditions of money, discount, and exchange are constantly being watched for the opportunity to make loans on favorable terms, and the aggregate of foreign money loaned out here at times reaches very large figures. In 1901 Europe had big amounts of money outstanding in the New York market, and again in 1906 very large sums of English and French capital were temporarily placed at our disposal. But in the summer of 1909 all records were surpassed, American borrowings in London and Paris footing up to at least half a billion dollars. Such loans, running only a couple of months on the average and then being sometimes paid off, but more often shifted about or renewed, give rise to the drawing of immense amounts of foreign exchange.