Đánh giá lướt qua cho thấy thị trường tiền tệ tác động gì đến sự thay đổi trong tỷ lệ tác dụng tài chính bên ngoài trên các mối liên kết thực sự của ngân hàng và các công ty công nghiệp. Chỉ số này có thể che giấu sự phát triển ngầm hoàn toàn khác nhau. | . Department of the Treasury had to discuss with bankers the introduction of a new system of selling federal securities through syndicates and competitive bidding a conference on this subject was arranged in Wall Street. The upshot of it all is that only New York can offer a full range of bank services. It is banking universality that makes Wall Street the financial monopolist of the United States. Hence the natural tendency of large corporations to set up their head offices in New York. Even though General Motors Standard Oil of New Jersey Anaconda Copper and other large corporations do not have a single large factory in this city they keep their main offices there. The latter do not necessarily guide production but always run their financial affairs from there. Of the 500 largest industrial corporations 128 26 per cent have their main offices in New York and of the 100 leading monopolies 35. In addition 500 other industrial corporations with assets of more than 1 million each 16 of the 50 biggest commercial companies 9 of the 50 main transport companies and 12 out of 50 power and communications companies also have their main offices in New York. In all cases except trade and transport New York companies account for a bigger share of the total assets in the respective branch than their percentage in the total number of companies. The financial superiority of New York has long been the source of dissatisfaction to provincial financiers and industrialists. Attempts to shake and topple this domination have filled the history of the . financial oligarchy in recent decades. Amadeo Giannini and Robert Young Harold Stewart and Cyrus Eaton Minneapolis bankers Los Angeles industrialists and many others dreamed of setting up a second financial capital of the . But the supremacy of New York has not been shaken by anyone so far. Of course nothing is eternal and the history of the relations between New York and the provinces confirms this point. In the 19th century .
