New security app install for macOS users
/////////////////////////////////////////////////
 CIT will install a new app, called Nudge, on campus-owned macOS 
     computers on Tuesday, October 26. Nudge reminds users to 
     install critical macOS security patches in a timely manner.

 It will become increasingly persistent as a CIT-defined deadline 
     to install an update approaches. Nudge is also configured to 
     not interrupt active classroom work in an effort to minimize 
     disruption. For more on what to expect with Nudge, please 
     review the following Self Help article. Thank you for your
     help in keeping our campus-managed macOS devices as secure as possible.

//////////////////////////////////////////////////

How to enable the developer tab in excel for mac
/////////////////////////////////////////////////
Instructions

  Step 1: Open Excel for Mac.

  Step 2: Click the Excel tab at the top of the screen.

  Step 3:Choose the Preferences option.

  Step 4: Select the Ribbon & Toolbar option.

  step 5: Check the box to the left of Developer in the right column.

  Step 6: Click the Save button.

 Notes: When you are adding the Developer tab in Excel for Mac, the Main 
        Tabs column on the Ribbon & Toolbar menu lets you edit or remove 
        some of the other tabs as well. If there is something that you 
        want to add, or something that you never use, it's possible to 
        edit the ribbon as needed.

     https://www.solveyourtech.com/how-to-enable-the-developer-tab-in-excel-for-mac/

//////////////////////////////////////////////////

Links 
/////////////////////////////////
  Damodaran, Aswath, Estimating beta
       http://people.stern.nyu.edu/adamodar/pdfiles/eqnotes/discrate2.pdf

  Damodaran, Aswath, Estimating Risk Parameters   
       http://pages.stern.nyu.edu/~adamodar/pdfiles/papers/beta.pdf

  Fernandez,Pablo, 2014,2015,CAPM: An Absurd Model,
       https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2505597
       http://www.appraisers.org/docs/default-source/event_doc/2016_bv_presentation_fernandez1.pdf?sfvrsn=2

  Ide,Michael,2014,'Absurd' Comments About CAPM Masquerading As Research
       http://www.valuewalk.com/2014/12/capm-investing/

  Invetorpedio, The Capital Asset Pricing Model: an Overview
       http://www.investopedia.com/articles/06/capm.asp

/////////////////////////////////