Comisión Nacional Bancaria y de Valores an autonomous body whose main function is to approve the offering of securities within the Mexican legal framework and approval / veto of registration to the stock exchanges and the securities to the public offering of traded registered securities. This would lead to the establishment of the Securities Market Law in 1975. Thanks to the Ley de Mercado de Valores (Law of the Stock Market), greater order within the stock market was achieved through the application of auditing and generating new regulations. The LMV gave the market more efficient and simplicity, especially in control of supply, demand and operations; it
Dioscorea mexicana Dioscorea mexicana Dioscorea mexicana, Mexican yam or cabeza de negro is a species of yam in the genus "Dioscorea". "Dioscorea mexicana" is a caudiciform dioscorea having either a partly to completely above-ground dome-shaped caudex with a thick, woody outer layer up to 3 feet (90 cm) in diameter and 8–10 inches (20 to 25 cm) in height. The caudex of "D. mexicana" is divided into regular polygonal plates that become protuberant with age, and separated by deep fissures. The vigorous annual vines which may reach 30 feet (9 m) long before dying back in winter, that grow up from the