EViews.com

So with regards to simple time series low-to-high frequency conversion, EViews offers lots of options, such as constant, quadratic, Denton, Chow-Lin etc. However, as far as I can tell, when carrying out the same conversions in a panel data set, there are only a few conversion methods available, whil...

Perfect. Thank you Gareth. This is precisely what I was looking for.

The data is in a format like below: Month Total Sales Jan 2011 $100 Feb 2011 $110 Mar 2011 $90 May 2011 $120 Jun 2011 $85 (cont'd) In the above example, there were no sales in the month of April 2011, so that row doesn't exist at all in the Excel file through which the data is being imported to EVie...

I have a large, monthly dataset that ranges from Jan 2010 to Dec 2014. There is an entry for almost every month; however, some months are missing from that range (for example, August 2010 and March 2012) because there were no sales in that time period by any of the companies in the dataset. Is there...

Sorry, upon further inspection, I suppose it is not panel data. Account Key, Customer Key and Zip Code should, naturally, be constant across time. I just can't find a way to get the data in a format that enables me to carry out time series operations.

Hi I have a very large dataset that I want to use as a panel dataset. However, I just cannot wrap my head around what modifications I need to make in order to get it to work as such within Eviews. I have monthly a unique account number, along with a customer number and a zipcode. For each unique acc...

Perfect! Thank you Gareth. Your code has done the trick for me, albeit with some small modifications that I have written below

I have a bunch of data series that have observations on an annual basis (lets call them a1, a2, a3, ...., aN) I am looking to generate new series that have observations on a monthly basis by applying, say, the Denton method on the annual data series (utilizing an applicable indicator series) to crea...

Interesting. I will definitely give those new frequency conversion methods a try once I get access to EViews 9 on my work computer next week. They definitely appear to be a much better choice than cubic spline interpolation for my purposes.

I have a revenue dataset for various businesses. For about half of those businesses, monthly data is available. For the other half, only annual or quarterly revenue data is present. I know the seasonality of the revenues fairly well from the half of the businesses who have reported their monthly rev...