Each corporation organized as provided in sections 611 to 614 of this title shall have power, under such rules and regulations as the Board of Governors of the Federal Reserve System may prescribe:

(a) Dealings in drafts, checks, bills of exchange, acceptances, and other evidences of indebtedness; purchase and sale of securities; letters of credit; purchase and sale of coin, bullion, and exchange; borrowing and loaning money; issue of debentures, bonds, and notes; deposits; limitation of liabilities; reserves
To purchase, sell, discount, and negotiate, with or without its indorsement or guaranty, notes, drafts, checks, bills of exchange, acceptances, including bankers' acceptances, cable transfers, and other evidences of indebtedness; to purchase and sell, with or without its indorsement or guaranty, securities, including the obligations of the United States or of any State thereof but not including shares of stock in any corporation except as herein provided; to accept bills or drafts drawn upon it subject to such limitations and restrictions as the Board of Governors of the Federal Reserve System may impose; to issue letters of credit; to purchase and sell coin, bullion, and exchange; to borrow and to lend money; to issue debentures, bonds, and promissory notes under such general conditions as to security and such limitations as the Board of Governors of the Federal Reserve System may prescribe; to receive deposits outside of the United States and to receive only such deposits within the United States as may be incidental to or for the purpose of carrying out transactions in foreign countries or dependencies or insular possessions of the United States; and generally to exercise such powers as are incidental to the power conferred by this Act or as may be usual, in the determination of the Board of Governors of the Federal Reserve System, in connection with the transaction of the business of banking or other financial operations in the countries, colonies, dependencies, or possessions in which it shall transact business and not inconsistent with the powers specifically granted herein. Nothing contained in this subchapter shall be construed to prohibit the Board of Governors of the Federal Reserve System, under its power to prescribe rules and regulations, from limiting the aggregate amount of liabilities of any or all classes incurred by the corporation and outstanding at any one time. Whenever a corporation organized under this subchapter receives deposits in the United States authorized by this subchapter, it shall carry reserves in such amounts as the Board of Governors of the Federal Reserve System may prescribe for member banks of the Federal Reserve System.

(b) Branches or agencies
To establish and maintain for the transaction of its business branches or agencies in foreign countries, their dependencies or colonies, and in the dependencies or insular possessions of the United States, at such places as may be approved by the Board of Governors of the Federal Reserve System and under such rules and regulations as it may prescribe, including countries or dependencies not specified in the original organization certificate.

(c) Purchase of stock in other corporations
With the consent of the Board of Governors of the Federal Reserve System to purchase and hold stock or other certificates of ownership in any other corporation organized under the provisions of this subchapter, or under the laws of any foreign country or a colony or dependency thereof, or under the laws of any State, dependency, or insular possession of the United States but not engaged in the general business of buying or selling goods, wares, merchandise, or commodities in the United States, and not transacting any business in the United States except such as in the judgment of the Board of Governors of the Federal Reserve System may be incidental to its international or foreign business: Provided, however, That, except with the approval of the Board of Governors of the Federal Reserve System, no corporation organized under this subchapter shall invest in any one corporation an amount in excess of 10 per centum of its own capital and surplus, except in a corporation engaged in the business of banking, when 15 per centum of its capital and surplus may be so invested: Provided further, That no corporation organized under this subchapter shall purchase, own, or hold stock or certificates of ownership in any other corporation organized under this subchapter or under the laws of any State which is in substantial competition therewith, or which holds stock or certificates of ownership in corporations which are in substantial competition with the purchasing corporation.

Nothing contained herein shall prevent corporations organized under this subchapter from purchasing and holding stock in any corporation where such purchase shall be necessary to prevent a loss upon a debt previously contracted in good faith; and stock so purchased or acquired in corporations organized under this subchapter shall, within six months from such purchase, be sold or disposed of at public or private sale, unless the time to so dispose of same is extended by the Board of Governors of the Federal Reserve System.