What exactly is nonstationarity in linear regression misspecification? Why is a changing mean bad?
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5
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1965
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August 3, 2021
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Natural log format in multiple regression practice problems 2021
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3
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1710
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July 19, 2021
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What does it mean that binomial interest rate trees are "lognormal random walk" models?
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1
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2627
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July 9, 2021
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Mean Reversion, What happens when b1>1?
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1
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1726
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June 24, 2021
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Seasonality and ARCH on Trend Models
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0
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1709
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June 12, 2021
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Problem Quants- Confidence Interval
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23
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3522
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June 4, 2021
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Multiple Regression and Significance level
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3
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2390
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May 26, 2021
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Standard Error of Estimate Example
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0
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1695
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May 14, 2021
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Quantitative Methods F tables
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1
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1578
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May 14, 2021
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Confusion with first differencing
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0
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1785
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April 23, 2021
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Definition of ARCH
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0
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1765
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April 18, 2021
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Quant Forecasts
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3
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2382
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April 8, 2021
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Durbin Watson Statistic Help
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2
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2114
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April 6, 2021
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Information not given in a question? Or did I miss it?
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3
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2018
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April 4, 2021
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Type 1 Error
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3
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2087
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April 4, 2021
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1 Tail Test vs 2 Tail Test
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3
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2053
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April 2, 2021
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How do volatility assumptions affect OAS?
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35
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7043
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March 21, 2021
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Times Series, Random Walk and Best Forecast
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3
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2015
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March 17, 2021
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Cross Sectional Data and Predictive Power
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5
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1783
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February 28, 2021
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Twitch Study Group - Machine Learning, Big Data, Probabilistic Approaches
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0
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1586
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January 27, 2021
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Coefficient of determiniation - multi variable regression
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12
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2033
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December 6, 2020
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LVL 2 quantitative methods
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2
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1814
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October 23, 2020
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Variance of the error term
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1
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1583
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September 28, 2020
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Quants random walk
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1
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1532
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September 27, 2020
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One vs. Two tailed Tests
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5
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1615
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September 17, 2020
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Quant (1) vs Quant (2)
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3
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1672
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August 29, 2020
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Meaning of a finite mean-reverting level
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0
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1895
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August 25, 2020
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Interpreting adjusted R2
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2
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1974
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August 11, 2020
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Need help with Hypothesis Testing and P value basics
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2
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1408
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June 15, 2020
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Excess return with T - Stat
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3
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2307
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June 14, 2020
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