Research Article

AI-Based Prediction of Capital Structure: Performance Comparison of ANN SVM and LR Models

Table 1

Data representing the stock market indices of different companies with industries and market capitalization representing local currency.

Equity indexCompanyIndustryMarket capitalization (millions of the trading currency as of July 2021)

BOVESPA (Brazil)ValeMaterials (steel)565,010.2 BRL
Petroleo BrasileiroEnergy (integrated oil and gas)376,650.0 BRL
WegIndustrials (electrical components and equipment)156,088.6 BRL

SSEC (China)PetroChina CompanyEnergy (integrated oil and gas)970,735.0 HKD
China Petroleum and Chemical Corp.Energy (integrated oi and gas)592, 658.1 HKD
China Tourism GroupConsumer discretionary478,629.0 HKD

Tadawul (Saudi Arabia)Saudi Telecom CompanyCommunication services (integrated telecommunication services)271,194.9 SAR
Saudi Electricity CompanyUtilities (electric utilities)112,289.7 SAR
Saudi Arabian Mining CompanyMaterials (diversified metals and mining85,895.3 SAR

Note.: Vale is the world’s largest producer of iron ore, pellets, and nickel in Brazil. Petroleo Brasileiro is an oil and gas company also known as Petrobras. WEG  is a Brazilian company, operating worldwide in the electric engineering, power, and automation technology areas [48, 49]. BRL: Brazilian Real, HKD: Hong Kong Dollar, and SAR: Saudi Riyal.