Abstract
Quasi-Monte Carlo simulation is a popular numerical method in applications, in particular, economics and finance. Since the normal distribution occurs frequently in economic and financial modeling, one often needs a method to transform low-discrepancy sequences from the uniform distribution to the normal distribution. Two well known methods used with pseudorandom numbers are the Box-Muller and the inverse transformation methods. Some researchers and financial engineers have claimed that it is incorrect to use the Box-Muller method with low-discrepancy sequences, and instead, the inverse transformation method should be used. In this paper we prove that the Box-Muller method can be used with low-discrepancy sequences, and discuss when its use could actually be advantageous. We also present numerical results that compare Box-Muller and inverse transformation methods.
Original language | English |
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Pages (from-to) | 1268-1281 |
Number of pages | 14 |
Journal | Mathematical and Computer Modelling |
Volume | 53 |
Issue number | 5-6 |
DOIs | |
Publication status | Published - Mar 2011 |
Externally published | Yes |
Keywords
- Box-Muller
- Inverse transformation method
- Low-discrepancy sequences
- Quasi-Monte Carlo