The use of foreign currency derivatives, corporate ...

How to prepare panel data in stata and make ... - YouTube How to get nth values with SMALL and LARGE Aggregating Data by Subgroups in STATA - YouTube Variable and Value Labels in STATA - YouTube Dealing with Duplicate Observations in STATA - YouTube Replacing Variable Values in Stata - YouTube How to Sell Anything to Anybody (Keynote Presentation ... Stata Quick Tip: Finding duplicates in your data - YouTube Unbalanced panel data mistake time not unique Tables and cross tabulations in Stata® - YouTube

But since we have information about Y’s values in the previous Time Series, we are not including X’s Time Series which determined Y. The main concept is to discard X and to show that it reduces the predictability of Y since X contained some unique and important information regarding Y. Hence, we say that X-Granger causes Y. The purpose of this article is to discuss the issues associated with the traditional measure of volatility, and to explain a more intuitive approach that investors can use in order to help them ... Use shades of the same color to show different values. Create a uniform appearance by coloring the sections on a chart with different shades of the same colors. This way, readers won’t be distracted by the colors and will be able to focus fully on the data. That being said, don’t alternate abruptly between light and dark bars or sections in the middle of the scale; instead, have the colors ... Example: AR(1) model of inflation – STATA First, let STATA know you are using time series data generate time=q(1959q1)+_n-1; _n is the observation no. So this command creates a new variable time that has a special quarterly date format format time %tq; Specify the quarterly date format sort time; Sort by time tsset time; Let STATA know that the variable time is the variable you want to ... The correlation between the variables can then be measured, compared, or tested against predicted values. Though this technique sounds like it resides solely within the realm of high-level scientific exploration, it’s, in fact, a real-world business asset that helps with targeted goals such as market segmentation, or organizational road-mapping. We then exclude non-unique ADRs and those with missing financial data and 20-F forms; this reduces the sample to 402 firms. Finally, we exclude firms that are located in countries for which the LLSV variables do not exist (mainly firms from China and the ex-Soviet-bloc countries) and ADRs with incomplete data in the COMPUSTAT tapes. Our final sample contains 1546 firm-year observations from ... A weighted moving average is a moving average where within the sliding window values are given different weights, typically so that more recent points matter more. Ins. tead of selecting a window size, it requires a list of weights (which should add up to 1). For example if we pick [0.40, 0.25, 0.20, 0.15] as weights, we would be giving 40%, 25%, 20% and 15% to the last 4 points respectively ... Use Stata value labels to create factors? (version 6.0 or later). # convert.underscore. Convert "_" in Stata variable names to "." in R names? # warn.missing.labels. Warn if a variable is specified with value labels and those value labels are not present in the file. Data to Stata write.dta(mydata, file = "test.dta") # Direct export to Stata Each month, we highlight community members doing unique and interesting things with KNIME, or sharing useful data science tips and tricks. We’re happy to announce Angus Veitch’s article on his TweetKollidR workflow as the community contribution for November. In his blog, Angus describes the KNIME workflow for creating text-rich visualizations of Twitter data. Angus is a KNIME community ... Covariance evaluates how the mean values of two variables move together. If stock A's return moves higher whenever stock B's return moves higher and the same relationship is found when each stock ...

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How to prepare panel data in stata and make ... - YouTube

Using the collapse command to create aggregate data from individual-level data using frequency weights. Visit my website for more videos: http://davidbraudt.... Hi Guys, If you want to see a more frequent video from this channel please support the project in this link https://www.patreon.com/notafraid. It will give m... In this video, we'll look at how to calculate the nth smallest or largest values in a range using the SMALL and LARGE functions. These functions are an excellent way get the 1st, 2nd, and 3rd ... Discover how to tabulate data by one or two variables, how to create multiple oneway tables from a list of variables, and how to create all possible twoway t... This video follows a step by step process of creating variable labels, value labels, and creating a new variable with values labels automatically added with ... The time should be always unique and not repetitive. Learn how to find duplicates in your data with this Stata Quick Tip from Chuck Huber. Copyright 2011-2019 StataCorp LLC. All rights reserved. This video follows a step by step process for identifying, tagging, and dropping duplicate observations in a dataset. Visit my website for more videos: http:... This is a keynote presentation about how to sell anything to anybody. SUBSCRIBE FOR MORE http://bit.ly/WqPFyy Another Keynote Presentation https://www.yo... This video shows you how to change variable values in Stata. For more Stata videos, see www.josephncohen.org/stata-videos

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