base on finmodels is a Python package that provides various financial models for analysis and optimization. #### finmodels `finmodels` is a Python package designed for financial analysis and optimization. It includes a collection of financial models, such as Discounted Cash Flow (DCF) valuation and Mean-Variance Portfolio Optimization. With finmodels, you can perform essential financial calculations to support investment decisions and portfolio management. #### Key Features `Discounted Cash Flow (DCF) Valuation`: Calculate the present value of future cash flows to assess the intrinsic value of an investment. `Portfolio Optimization`: Optimize portfolio allocations using Mean-Variance Optimization to balance returns and risk. `The Leveraged Buyout (LBO) Model`: LBO Model is a financial analysis tool used in corporate finance for evaluating the acquisition of a company using a significant amount of borrowed funds. `IPO Model`: IPO Model is a simple Python script for calculating the Initial Public Offering (IPO) valuation using a discounted cash flow (DCF) model. #### Installation You can install the package using `pip`: ``` pip install finmodels ``` Usage Discounted Cash Flow (DCF) Valuation #### Example usage of DCF valuation ``` import finmodels as fm cash_flows = [100, 150, 200, 250] discount_rate = 0.1 dcf_value = fm.calculate_dcf(cash_flows, discount_rate) print("DCF Value:", dcf_value) ``` #### Example usage of Portfolio Optimization ``` import finmodels as fm import numpy as np # Example usage of portfolio optimization expected_returns = np.array([0.05, 0.08, 0.12]) covariance_matrix = np.array([[0.001, 0.0005, 0.0002], [0.0005, 0.002, 0.001], [0.0002, 0.001, 0.003]]) optimal_weights = fm.optimize_portfolio(expected_returns, covariance_matrix) print("Optimal Portfolio Weights:", optimal_weights) ``` #### Example usage of Leveraged Buyout (LBO) Model ``` import finmodels as fm # Example usage acquisition_price_example = 1000 equity_percentage_example = 0.3 debt_interest_rate_example = 0.05 projection_years_example = 5 # Create an instance of LBOModel lbo_model = fm.LBOModel(acquisition_price_example, equity_percentage_example, debt_interest_rate_example, projection_years_example) # Calculate and print equity returns equity_returns_result = lbo_model.calculate_equity_returns() print(f"Equity Returns for each year: {equity_returns_result}") ``` #### Example usage of IPO Model ``` import finmodels as fm # Example usage initial_valuation = 500000000 # Initial company valuation before IPO funds_raised = 100000000 # Funds raised during the IPO operating_income = 75000000 # Annual operating income before IPO growth_rate = 0.05 # Annual growth rate of operating income years = 5 # Number of years for the IPO model ipo_model = fm.IPOModel(initial_valuation, funds_raised, operating_income, growth_rate, years) ipo_model.print_summary() ``` #### Contributors Tamilselvan Arjunan #### License This project is licensed under the MIT License - see the LICENSE file for details.", Assign "at most 3 tags" to the expected json: {"id":"9030","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"