Read More 583 views4 minute read Python for Quants Does It Make Sense to Use 1-Hour 1% VaR and ES for Bitcoin?ByDr. Pawel LachowiczJanuary 2, 2021 Another day, another record. Today, at 17:35 GST+1, Bitcoin crossed U\$33,000 in trading at Coinbase Pro exchange and… Read More
Read More 534 views3 minute read Python for Quants Recalibrating Expected Shortfall to Match Value-at-Risk for Discrete DistributionsByDr. Pawel LachowiczNovember 17, 2017 By considering the same Value at Risk measure, $\varrho$, applied to two or more portfolios (credit loss distributions,… Read More
Read More 568 views4 minute read Python for Quants Conditional Value-at-Risk for Normal and Student t Linear VaR ModelByDr. Pawel LachowiczDecember 8, 2016 Conditional Value-at-Risk (CVaR), also referred to as the Expected Shortfall (ES) or the Expected Tail Loss (ETL), has… Read More
Read More 543 views11 minute read Python for Quants Probability of Black Swan Events at NYSEByDr. Pawel LachowiczApril 18, 2016 The prediction of extreme rare events (EREs) in the financial markets remains one of the toughest problems. Firstly… Read More
Read More 624 views5 minute read Python for Quants Predicting Heavy and Extreme Losses in Real-Time for Portfolio Holders (2)ByDr. Pawel LachowiczDecember 6, 2015 This part is awesome. Trust me! Previously, in Part 1, we examined two independent methods in order to… Read More
Read More 527 views7 minute read Python for Quants Predicting Heavy and Extreme Losses in Real-Time for Portfolio Holders (1)ByDr. Pawel LachowiczJune 14, 2015 The probability of improbable events. The simplicity amongst complexity. The purity in its best form. The ultimate cure… Read More
Read More 521 views8 minute read Python for Quants Applied Portfolio VaR Decomposition. (3) Incremental VaR and Portfolio Revaluation.ByDr. Pawel LachowiczMarch 25, 2015 In today’s part in the series, we will discuss the concept of Incremental VaR (Value-at-Risk) and its impact… Read More
Read More 529 views8 minute read Python for Quants Applied Portfolio VaR Decomposition. (1) Marginal and Component VaR.ByDr. Pawel LachowiczJanuary 18, 2015 Risk. The only ingredient of life that makes us growing and pushing outside our comfort zones. In finance,… Read More
Read More 518 views5 minute read Python for Quants Quantitative Risk Assessment Model for Investment OptionsByDr. Pawel LachowiczMarch 4, 2014 Working in the superannuation industry in Australia has some great advantages. A nice atmosphere at work, gym sessions… Read More
Read More 534 views6 minute read Python for Quants Extreme VaR for Portfolio ManagersByDr. Pawel LachowiczMarch 1, 2014 Regardless of who you are, either an algo trader hidden in the wilderness of Alaska or an active… Read More
Read More 558 views5 minute read Python for Quants Information Ratio and its Relative Strength for Portfolio ManagersByDr. Pawel LachowiczNovember 12, 2013 The risk and return are the two most significant quantities investigated within the investment performance. We expect the… Read More
Read More 515 views12 minute read Python for Quants mhAoV: Most Powerful Periodogram for Signal AnalysisByDr. Pawel LachowiczApril 7, 2013 I decided to take the data analysis on Black Swan and Extreme Loss Modeling to the next level… Read More
Read More 509 views9 minute read Python for Quants Black Swans and Extreme Loss ModelingByDr. Pawel LachowiczMarch 17, 2013 When I read the book of Nassim Nicholas Taleb Black Swan my mind was captured by the beauty… Read More
Read More 534 views6 minute read Python for Quants VaR and Expected Shortfall vs. Black SwanByDr. Pawel LachowiczMarch 8, 2013 It is one of the most fundamental approaches in measuring the risk, but truly worth revising its calculation.… Read More