Tag Archives: shawn wang

Dear Analyst #50: Walking through a VBA script for trading billions of dollars worth of derivatives with Shawn Wang

This little podcast/newsletter started as a little experiment last year. I never thought I would make it to episode number 50, but here we are! Thank you to the few of you out there who listen/read my ramblings about spreadsheets. I decided to give you all a break and invite my first guest to the […]

Dear Analyst #49: DCF spreadsheet error leads to $400M difference in Tesla acquisition

I’ve been posting quite a few episodes about spreadsheet errors as of late. The two Harvard professors and their faulty economic policies, the JPMorgan whale trader, and the EuSpRIG community who tries to catch all these errors. This is a quick story about how Tesla’s acquisition of SolarCity in 2016 was botched due to a […]

Dear Analyst Episode 25: Structuring data challenge (denormalize data) with Get and Transform

This episode is based on a video and Tweet posted by Mr. Excel (Bill Jelen). Bill discusses an Excel challenge someone emailed him about regarding how to “transform” a badly structured table of data into a structure that makes it easy to do PivotTables and other downstream analysis. Interestingly, I received a ticket from a […]

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