u' - marginal utility
u'' - related to risk aversion
u''' - related to precautionary saving (prudence)
u'''' - ??
I heard once that @mileskimball had intuition for the roles of 4th & higher-order derivatives of u() -- would love to be able to break that out at an Econ party
The derivatives of the Position vector with respect to time have interesting names:
— Fermat's Library (@fermatslibrary) October 19, 2018
Velocity (v) = change in Position
Acceleration (a) = change in Velocity
Jerk (j) = change in Acceleration
Snap (s) = change in Jerk
Crackle (c) = change in Snap
Pop (p) = change in Crackle
\U0001f9d0 pic.twitter.com/fo7RNjum6f
More from All
1. Mini Thread on Conflicts of Interest involving the authors of the Nature Toilet Paper:
https://t.co/VUYbsKGncx
Kristian G. Andersen
Andrew Rambaut
Ian Lipkin
Edward C. Holmes
Robert F. Garry
2. Thanks to @newboxer007 for forwarding the link to the research by an Australian in Taiwan (not on
3. K.Andersen didn't mention "competing interests"
Only Garry listed Zalgen Labs, which we will look at later.
In acknowledgements, Michael Farzan, Wellcome Trust, NIH, ERC & ARC are mentioned.
Author affiliations listed as usual.
Note the 328 Citations!
https://t.co/nmOeohM89Q
4. Kristian Andersen (1)
Andersen worked with USAMRIID & Fort Detrick scientists on research, with Robert Garry, Jens Kuhn & Sina Bavari among
5. Kristian Andersen (2)
Works at Scripps Research Institute, which WAS in serious financial trouble, haemorrhaging 20 million $ a year.
But just when the first virus cases were emerging, they received great news.
They issued a press release dated November 27, 2019:
https://t.co/VUYbsKGncx
Kristian G. Andersen
Andrew Rambaut
Ian Lipkin
Edward C. Holmes
Robert F. Garry
2. Thanks to @newboxer007 for forwarding the link to the research by an Australian in Taiwan (not on
3. K.Andersen didn't mention "competing interests"
Only Garry listed Zalgen Labs, which we will look at later.
In acknowledgements, Michael Farzan, Wellcome Trust, NIH, ERC & ARC are mentioned.
Author affiliations listed as usual.
Note the 328 Citations!
https://t.co/nmOeohM89Q
4. Kristian Andersen (1)
Andersen worked with USAMRIID & Fort Detrick scientists on research, with Robert Garry, Jens Kuhn & Sina Bavari among
Our Hans Kristian Andersen working with Jens H. Kuhn, Sina Bavari, Robert F. Garry, Stuart T. Nichol,Gustavo Palacios, Sheli R. Radoshitzky from USAMRIID and Fort Detrick to tell more fairy tales? Full emails listed for queries...https://t.co/kLRoQTxiGD pic.twitter.com/uHNuGraPP2
— Billy Bostickson \U0001f3f4\U0001f441&\U0001f441 \U0001f193 (@BillyBostickson) August 26, 2020
5. Kristian Andersen (2)
Works at Scripps Research Institute, which WAS in serious financial trouble, haemorrhaging 20 million $ a year.
But just when the first virus cases were emerging, they received great news.
They issued a press release dated November 27, 2019: