Solve Eaton Kortum model or Caliendo Parro model (Only labor inputs).

Code and Notes [PDF](https://github.com/ypei1/EKCP)   [Code](https://github.com/ypei1/EKCP/tree/main/1.simpleEKJ)

Solve Eaton Kortum model or Caliendo Parro model (with labor and capital as inputs).

Code and Notes [PDF](https://github.com/ypei1/EKCP)   [Code](https://github.com/ypei1/EKCP/tree/main/2.CPwithKL.s.s)

Slove Global Value Chain model (Sposi, Yi and Zhang 2022).

Code and Notes [PDF](https://github.com/ypei1/EKCP)   [Code](https://github.com/ypei1/EKCP/tree/44d408fa7ed7381a58e7c583f3915619c88fde4c/3.%20Slove%20Global%20Value%20Chain%20model%20(Sposi%2C%20Yi%20and%20Zhang%202022))

FORTRAN and Computational Mathematics

Detail [Fortran](http://micro.ustc.edu.cn/Fortran/ZJDing/) Computational Mathematics http://home.ustc.edu.cn/~zegang/refbook/%E6%95%B0%E5%80%BC%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95%E5%92%8C%E7%AE%97%E6%B3%95.pdf http://micro.ustc.edu.cn/CompPhy/lecturenote/comp_sun_1.pdf http://micro.ustc.edu.cn/CompPhy/lecturenote/comp_sun_2.pdf http://micro.ustc.edu.cn/CompPhy/lecturenote/comp_sun_3_4.pdf http://home.ustc.edu.cn/~zegang/refbook/TaoPang.pdf

VISUALIZATION Tools

Detail #### https://www.data-to-viz.com/graph/edge_bundling.html https://www.data-to-viz.com/graph/chord.html #### https://d3js.org/ #### https://geonetworks.github.io/ #### http://vis.stanford.edu/ #### http://idl.cs.washington.edu/ #### https://library.unc.edu/data/network-visualization/ #### https://mohitmayank.com/projects/ #### https://journals.library.ualberta.ca/istl/index.php/istl/article/view/2600/2615