Search found 11 matches
- Mon Jun 04, 2012 11:26 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Thanks Gareth, that's what I did as well, but I just wonder why it's not working with the @min function...
- Mon Jun 04, 2012 10:23 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Series quintile_1_ranks should take the value from the series ranks_ret if it is below 0.2 or 0.2 else and so on...
Please find attached an example of how the values should be in each quintile.
Please find attached an example of how the values should be in each quintile.
- Mon Jun 04, 2012 5:41 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Hi Gareth Thanks for your help. I was able to create a new series that contains ranks (from 0 to 1) named ranks_ret instead of the return.The next step is to split this series into quintiles which I thought is rather simple. For example, to calculate the quintile 1-3 I did: Quintile_1_ranks=@min(0.2...
- Sun Jun 03, 2012 6:37 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Isn't there a way to normalize a return series (stacked data) to a series that takes values between 0 and 1? In Excel, I would calculate the following for each a cross section: To get rid of the negative values: abs_series = return_series+abs(min(return_series)) To get values between 0 and 1: rank_s...
- Tue May 29, 2012 9:57 am
- Forum: Data Manipulation
- Topic: Wrong datatype in CSV import
- Replies: 3
- Views: 4528
Re: Wrong datatype in CSV import
Hi Gareth
I tried to upload the xlsx file but it's too large (~8MB) and even a zip file is larger than the threshold of 2 MB.
Can I send it by e-mail?
I tried to upload the xlsx file but it's too large (~8MB) and even a zip file is larger than the threshold of 2 MB.
Can I send it by e-mail?
- Tue May 29, 2012 9:42 am
- Forum: Data Manipulation
- Topic: Wrong datatype in CSV import
- Replies: 3
- Views: 4528
Wrong datatype in CSV import
Hi all I face a problem when importing data from a CSV file to Eviews 6 that I have not come across yet. The CSV file is organized as a stacked panel file (monhtly data) and I have about 6 variables in the file which should all have numeric datatypes. But somehow, Eviews incorrectly recognizes two o...
- Sat May 26, 2012 9:13 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Hi Gareth The dummy creation worked fine but now I'd need your help on the following: For the same panel, I need to assign percentile ranks to the variable ln_return. In particular, I'd like to create a new series that instead of the ln_return states the percentile rank for the fund compared to its ...
- Thu May 10, 2012 8:54 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Hi Gareth Many thanks for your reply. I started with the function in 1. and a pop-up window said that "median" is not defined. What is the exact function I need to use to calculate the median as described in 1. ? Isn't there a function to calculate this similar as calculating a log by just...
- Thu May 10, 2012 2:01 am
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Re: Creating dummies that vary over time and across funds
Hi Eviews moderators..
I'd really appreciate your help regarding my question above as I'm stuck right now.
Many thanks in advance.
I'd really appreciate your help regarding my question above as I'm stuck right now.
Many thanks in advance.
- Tue May 08, 2012 12:45 pm
- Forum: Data Manipulation
- Topic: Creating dummies that vary over time and across funds
- Replies: 15
- Views: 17648
Creating dummies that vary over time and across funds
Hello, I have an unbalanced panel data set of 1381 funds over 145 months and I'll run a regression with monthly net flows as dependent variable and lagged monthly returns as independent variable (plus some control variables). I have two (related) questions regarding dummy creation (in Eviews 6 stude...
- Tue May 08, 2012 10:49 am
- Forum: Data Manipulation
- Topic: Creating Dummies
- Replies: 4
- Views: 9019
Re: Creating Dummies
Hello, I have an unbalanced panel data set of 1381 funds over 145 months and I'll run a regression with monthly net flows as dependent variable and lagged monthly returns as independent variable (plus some control variables). I have two (related) questions regarding dummy creation (in Eviews 6 stude...
