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Python for Finance

Python for Finance

3.5 (33)
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Python for Finance

Python for Finance

3.5 (33)

Overview of this book

This book uses Python as its computational tool. Since Python is free, any school or organization can download and use it. This book is organized according to various finance subjects. In other words, the first edition focuses more on Python, while the second edition is truly trying to apply Python to finance. The book starts by explaining topics exclusively related to Python. Then we deal with critical parts of Python, explaining concepts such as time value of money stock and bond evaluations, capital asset pricing model, multi-factor models, time series analysis, portfolio theory, options and futures. This book will help us to learn or review the basics of quantitative finance and apply Python to solve various problems, such as estimating IBM’s market risk, running a Fama-French 3-factor, 5-factor, or Fama-French-Carhart 4 factor model, estimating the VaR of a 5-stock portfolio, estimating the optimal portfolio, and constructing the efficient frontier for a 20-stock portfolio with real-world stock, and with Monte Carlo Simulation. Later, we will also learn how to replicate the famous Black-Scholes-Merton option model and how to price exotic options such as the average price call option.
Table of Contents (17 chapters)
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16
Index

Importance of Monte Carlo Simulation

Monte Carlo Simulation, or simulation, plays a quite important role in finance with many applications. Assume that we intend to estimate Net Present Value (NPV) of a project. There are many uncertainties in the future, such as borrowing cost, price of our final products, raw materials, and so on. For just a few variables, we still could manage the task easily. However, if we face two dozen variables with uncertain future values, it is a headache to find a solution. Fortunately, Monte Carlo Simulation can be applied here. In Chapter 10, Options and Futures, we have learnt that the logic behind the Black-Scholes-Merton option models is the normality assumption for stock returns. Because of this, their closed-firm solution could be replicated by simulation. Another example is to randomly choose 50 stocks from 4,500 available stocks. Unlike vanilla options, such as the Black-Scholes-Merton model, there are no closed-form solutions for exotic options. Fortunately...

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