Some pictures in TikZ for my JF paper on Asset Pricing with Entry and Imperfect Competition: (i) a stylized Hopenhayn model; (ii) a Hotelling-Salop circle; (iii) some demand elasticity curves.
Some pictures in TikZ for our JFE paper on Bubbles and the Value of Innovation: (i) a picture of detailed disagreement (favorite); (ii) standard blocks of an equilibrium model with heterogeneous firms.
Some pictures in TikZ for teaching a standard course on investment: (i) Capital Allocation Line (CAL); (ii) Efficient Frontier and Optimal CAL; (iii) Security Market Line; (iv) the link between the optimal CAL and the SML; (v) Treynor-Black portfolio selection.