"Art. 121. Powers and Functions of the Commission. — The Commission shall have the following powers and functions:
"(a) To act as the national consultative and advisory body to the President of the Philippines and Congress on matters relating to wages, incomes and productivity;
"(b) To formulate policies and guidelines on wages, incomes and productivity improvement at the enterprise, industry and national levels;
"(c) To prescribe rules and guidelines for the determination of appropriate minimum wage and productivity measures at the regional, provincial or industry levels;
"(d) To review regional wage levels set by the Regional Tripartite Wages and Productivity Boards to determine if these are in accordance with prescribed guidelines and national development plans;
"(e) To undertake studies, researches and surveys necessary for the attainment of its functions and objectives, and to collect and compile data and periodically disseminate information on wages and productivity and other related information, including, but not limited to, employment, cost-of-living, labor costs, investments and returns;
"(f) To review plans and programs of the Regional Tripartite Wages and Productivity Boards to determine whether these are consistent with national development plans;
"(g) To exercise technical and administrative supervision over the Regional Tripartite Wages and Productivity Boards;
"(h) To call, from time to time, a national tripartite conference of representatives of government, workers and employers for the consideration of measures to promote wage rationalization and productivity; and
"(i) To exercise such powers and functions as may be necessary to implement this Act.
"The Commission shall be composed of the Secretary of Labor and Employment as ex-officio chairman, the Director-General of the National Economic and Development Authority (NEDA) as ex-officio vice-chairman, and two (2) members each from workers and employers sectors who shall be appointed by the President of the Philippines upon recommendation of the Secretary of Labor and Employment to be made on the basis of the list of nominees submitted by the workers and employers sectors, respectively, and who shall serve for a term of five (5) years. The Executive Director of the Commission shall also be a member of the Commission.
"The Commission shall be assisted by a Secretariat to be headed by an Executive Director and two (2) Deputy Directors, who shall be appointed by the President of the Philippines, upon the recommendation of the Secretary of Labor and Employment.
"The Executive Director shall have the same rank, salary, benefits and other emoluments as that of a Department Assistant Secretary, while the Deputy Directors shall have the same rank, salary, benefits and other emoluments as that of a Bureau Director. The members of the Commission representing labor and management shall have the same rank, emoluments, allowances and other benefits as those prescribed by law for labor and management representatives in the Employees' Compensation Commission.