[inequality] Review of lecture and incorporate updates (#384)

* [inquality] Review of lecture and incorporate updates

* update plots

* more plot updates

* add quantecon back in for now re: gini_coefficient

* @mmcky edits

* review and minor edits

* fix execution issue

* minor updates to code output

* updates

* Compare inquality across countries

* add plotly install for preview

* supress mimetype warnings

* TMP: temporarily disable warnings for preview

* TMP: enable require.js

* @mmcky review and proof-read

* review of executable version in jupyter lab

* address @jstac comment 1

* drop dynamics from title of section

* use matplotlib default cycler

* update gini to Gini

* set x and y labels

* review in jupyter-lab

* tweaks from review of preview

* remove incorrect statement

* minor edit

* improve narrative

* incorporate some of @jstac comments

* fix equation in prf:definition

* address remaining @jstac direct comments

* save branch conflict

* @mmcky final review

* update figures with mystnb figure settings

* review from html

* fix line continuation

* Incorporate @jstac feedback and comments

* reinstate hardline error on warning for html build on CI

* Fix: duplicate label

* add ignore on myst.domain warnings

* address @jstac feedback

* misc

---------

Co-authored-by: John Stachurski <john.stachurski@gmail.com>

Author: mmcky

lectures/_config.yml

@@ -44,7 +44,10 @@ sphinx:
     nb_render_image_options:
       width: 80%
     nb_code_prompt_show: "Show {type}"
+    suppress_warnings: [mystnb.unknown_mime_type, myst.domains]
     # -------------
+    html_js_files:
+      - https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.4/require.min.js
     html_favicon: _static/lectures-favicon.ico
     html_theme: quantecon_book_theme
     html_static_path: ['_static']

lectures/_static/lecture_specific/inequality/usa-gini-nwealth-tincome-lincome.csv

@@ -0,0 +1,21 @@
+year,n_wealth,t_income,l_income
+1950,0.8257332034366338,0.44248654139458626,0.5342948198773412
+1953,0.8059487586599329,0.4264544060935945,0.5158978980963702
+1956,0.8121790488050616,0.44426942873399283,0.5349293526208142
+1959,0.795206874163792,0.43749348077061573,0.5213985948309416
+1962,0.8086945076579359,0.4435843103853645,0.5345127915054341
+1965,0.7904149225687935,0.43763715466663444,0.7487860020887753
+1968,0.7982885066993497,0.4208620794438902,0.5242396427381545
+1971,0.7911574835420259,0.4233344246090255,0.5576454812313466
+1977,0.7571418922185215,0.46187678800902543,0.5704448110072049
+1983,0.7494335400643013,0.439345618464469,0.5662220844385915
+1989,0.7715705301674302,0.5115249581654197,0.601399568747142
+1992,0.7508126614055308,0.4740650672076798,0.5983592657979563
+1995,0.7569492388110265,0.48965523558400603,0.5969779516716903
+1998,0.7603291991801185,0.49117441585168614,0.5774462841723305
+2001,0.7816118750507056,0.5239092994681135,0.6042739644967272
+2004,0.7700355469522361,0.4884350383903255,0.5981432201792727
+2007,0.7821413776486978,0.5197156312086187,0.626345219575322
+2010,0.8250825295193438,0.5195972120145615,0.6453653328291903
+2013,0.8227698931835303,0.531400174984336,0.6498682917772644
+2016,0.8342975903562234,0.5541400068900825,0.6706846793375284