Turning regional cooperation into a bank charter
The Asian Development Bank's establishment brought together Asian countries' need for development finance, the United Nations' regional cooperation machinery and participation by non-regional contributors. In 1963, a ministerial conference on Asian economic cooperation organized by the UN Economic Commission for Asia and the Far East supported creating a regional development bank. Executive Secretary U Nyun advanced expert discussions and government consultations, while Cornelio Balmaceda of the Philippines chaired the consultative committee. Meetings in 1964–1965 translated funding sources, membership and headquarters selection into institutional arrangements. The second ministerial conference and conference of plenipotentiaries in Manila in late 1965 further completed discussion and signature of the charter. Takeshi Watanabe of Japan participated in preparations, while the United States and other non-regional countries expanded the available funding base.
Signature, entry into force and opening on different dates
The Agreement Establishing the Asian Development Bank was concluded in Manila on 4 December 1965 and entered into force on 22 August 1966 when the required conditions were met. Legal entry into force did not automatically complete staffing and operational preparations. The inaugural Board of Governors meeting in Tokyo on 24–26 November 1966 elected Takeshi Watanabe as the first President, constituted the Board of Directors and addressed capital and opening arrangements. On 19 December, the bank formally opened at temporary offices on Ayala Avenue in Makati, Philippines, with 31 members. Thus, 1966 can refer both to acquisition of the legal basis and to the start of business. Accounts of establishment should distinguish the August and December events, rather than moving charter signature to opening day.
Capital was not a donation arriving all at once
The original charter set authorized capital at US$1 billion, divided equally between paid-in and callable shares. Paid-in capital was payable in instalments, while callable capital would be called when needed to meet specified debt obligations. Together they supported the bank's credit, but not all were cash already available for direct lending. Japan and the United States each committed to subscribe US$200 million. The inaugural Board of Governors increased authorized capital to US$1.1 billion to accommodate additional subscriptions. The charter required regional members to retain at least 60 percent of capital, balancing regional identity with international financing. Research on these arrangements also emphasizes that financial burdens and control were central negotiating issues: cooperation did not mean that every member had equal financial capacity or influence.
Who turned shared capital into projects?
Each member appointed a Governor to the Board of Governors, which handled major institutional matters. Of the initial ten Directors, seven were elected by regional members and three by non-regional members. The Board of Directors decided on loans, guarantees, investments and technical assistance, while the President led staff and chaired the Board. Voting power combined basic votes allocated equally among members with proportional votes based on shareholdings. Daily operations also required an international professional team. India's Krishna Moorthi was appointed Vice-President in December 1966 and helped manage operational preparations. By the end of 1967, the bank had 190 employees. The resulting sequence was that members supplied capital and governance authority, staff investigated and appraised proposals, and specific recommendations went to the Board.
Investigating food production before beginning lending
The bank did not immediately begin large-scale lending after opening. Much of 1967 went into building the organization, understanding member economies and preparing projects, including the Asian Agricultural Survey. Its first technical-assistance project for a member, approved in August, provided US$80,000 for food production in Indonesia. Further expert support covered agricultural policy, water management and rural credit. Technical assistance addressed investigation, capacity and project design, rather than being the same as construction lending. On 23 January 1968, the Board approved its first loan, US$5 million to the Industrial Finance Corporation of Thailand for on-lending to industrial enterprises. The loan agreement was signed on 25 January. Approval, signature and later disbursement each had separate procedures and cannot be represented by one date for all financial movement.
The role and limits of early cooperation
Early practice shows that the bank both pooled members' capital commitments and connected experts, borrowing institutions and government departments through shared project procedures. It began by investigating food production and supporting industrial finance, demonstrating that international cooperation did not consist only of major cross-border works. Regional majority capital, non-regional participation and a professional board brought local needs into international financing channels while retaining power differences associated with contribution levels. Kaya and Salah's archival research interprets US support for the bank as negotiation over burden-sharing, institutional control and compatibility with the existing international financial order. Its founding history therefore requires attention to both development goals and governance, rather than judging the early institution solely through its opening ceremony or later business volumes.