A Study on Early Warning of Financial Indicators of Listed Companies Based on Random Forest

Table 1

Actual financial indicators used.

Financial indicators	Variables
Gross margin of sales	Grossprofitmargin
Net sales margin	Netprofitmargin
Return on net assets	roe_avg
Total return on assets	roa2
Current ratio	Current
Quick ratio	Quick
Total equity/liabilities attributable to shareholders of the parent company	Equitytodebt
All debt/EBITDA	Tltoebitda
Net cash flows from operating activities/total liabilities	Ocftodebt
Net profit (year-on-year growth)	Yoyprofit
Total assets (year-on-year growth)	yoy_assets
Inventory turnover rate	Invturn
Accounts receivable turnover ratio	Arturn
Current asset turnover ratio	Caturn
Fixed asset turnover rate	Faturn
Total asset turnover ratio	assetsturn1
Cash received from sales of goods and services/operating income	Salescashintoor
Net cash flow per share	Cfps
Corporate free cash flow	Fcff
Gearing ratio	Debttoasset
Equity attributable to shareholders of the parent company/all invested capital	Equitytototalcapital
Earnings per share (basic)	eps_basic
Earnings per share (diluted)	eps_diluted
Net assets per share	Bps