Besides the shares, explore the number of products sold by the firm before, during and after COVID
Number of different product items (and sectors) sold in one year by the firm
Number of different product items (and sectors) for which the firm bid in one year
Establish the periods for COVID at monthly level (this is pretty linked with legislation, so I could look at it when I am back)
Look at Our World in Data need to download the microdata, there are graphs that one can look at with trends, no need to construct our own from the microdata)
Note: I'll circulate a document with a brief description/notes of the legislation in each country in September that establish the waves, but for now, focus on the website
For task 2 for all countries, we construct the following indicators:
Processing time indicators
Finalize the firm product classification
Establish the periods for COVID at monthly level (this is pretty linked with legislation, so I could look at it when I am back)