Section 5 References

[1] H. Wickham, “Tidy data,” Journal of Statistical Software, Articles, vol. 59, no. 10, pp. 1–23, 2014.

[2] H. Wickham and G. Grolemund, R for data science: Import, tidy, transform, visualize, and model data. O’Reilly Media, Inc., 2016.

[3] J. E. Anderson and E. Van Wincoop, “Trade costs,” Journal of Economic literature, vol. 42, no. 3, pp. 691–751, 2004.

[4] D. Hummels, “Toward a geography of trade costs,” 1999.

[5] G. Gaulier and S. Zignago, “Baci: International trade database at the product-level (the 1994-2007 version),” 2010.

[6] H. Wickham, Advanced r. CRC Press, 2014.

[7] R. Peng, S. Kross, and B. Anderson, Mastering software development in R. Leanpub, 2017.

[8] R. Hausmann, C. Hidalgo, S. Bustos, M. Coscia, A. Simoes, and M. Yildirim, The atlas of economic complexity: Mapping paths to prosperity. Mit Press, 2014.

[9] M. Mariani, A. Vidmer, M. Medo, and Y.-C. Zhang, “Measuring economic complexity of countries and products: Which metric to use?” The European Physical Journal B, vol. 88, no. 11, p. 293, 2015.

[10] E. Kemp-Benedict, “An interpretation and critique of the method of reflections,” University Library of Munich, 2014.