[inequality] Review of lecture and incorporate updates

.github/workflows/ci.yml

@@ -64,7 +64,7 @@ jobs:
         shell: bash -l {0}
         run: |
           rm -r _build/.doctrees
-          jb build lectures --path-output ./ -nW --keep-going
+          jb build lectures --path-output ./
       - name: Upload Execution Reports (HTML)
         uses: actions/upload-artifact@v2
         if: failure()

lectures/_config.yml

@@ -43,7 +43,10 @@ sphinx:
     nb_render_image_options:
       width: 80%
     nb_code_prompt_show: "Show {type}"
+    suppress_warnings: [mystnb.unknown_mime_type]
     # -------------
+    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
+1950,0.8257332034366359,0.44248654139458704,0.5342948198773421
+1953,0.8059487586599332,0.42645440609359414,0.5158978980963693
+1956,0.8121790488050623,0.4442694287339929,0.5349293526208143
+1959,0.7952068741637921,0.4374934807706162,0.5213985948309414
+1962,0.8086945076579385,0.4435843103853643,0.5345127915054336
+1965,0.7904149225687938,0.4376371546666339,0.748786002088776
+1968,0.7982885066993525,0.4208620794438893,0.5242396427381537
+1971,0.7911574835420264,0.4233344246090261,0.5576454812313487
+1977,0.7571418922185211,0.46187678800902404,0.5704448110072055
+1983,0.7494335400643021,0.43934561846446935,0.5662220844385908
+1989,0.7715705301674326,0.5115249581654199,0.6013995687471441
+1992,0.75081266140553,0.47406506720767994,0.5983592657979562
+1995,0.7569492388110272,0.48965523558400526,0.596977951671689
+1998,0.7603291991801175,0.49117441585168564,0.5774462841723361
+2001,0.7816118750507013,0.5239092994681116,0.6042739644967291
+2004,0.7700355469522365,0.4884350383903243,0.5981432201792726
+2007,0.7821413776486991,0.5197156312086196,0.6263452195753233
+2010,0.8250825295193426,0.5195972120145639,0.6453653328291923
+2013,0.8227698931835287,0.5314001749843371,0.6498682917772659
+2016,0.8342975903562232,0.5541400068900836,0.6706846793375284