1. The Economist on homeopathy in Germany:

IT MAY not be as ancient as acupuncture, but homeopathy is the closest thing Germany has to a native alternative-medicine tradition.

2. John Oliver’s Last Week Tonight on: “Journalism

3. German statistical office (in German): Promovierende in Deutschland:
• They held a survey with 20,000 professors and 20,000 PhD students in Germany.
• There are currrently 33,154 professors in Germany that can graduate a PhD student (“Promotionsrecht”).
• The immense number of PhD students (“Promovierende”) is 196,200 of which 111,400 are enrolled at an university. And 99% of those finishing their PhDs are those that are enrolled at an university. (These numbers are obviously inflated by German peculiarities such as counting medical doctorates as PhDs.)
• 11% of professors have no PhD students, 50% have 1-5 students and 3 percent have more than 20 PhD students. The average is 6 students per professor and that ratio is highest for the engineering subjects.
• 44% ($= \frac{87,000}{196,200}$) of PhD students are women.
• The modal age is 29.
• 15% are non-German.
• 23% of students are in structured programs, 23% of students are doing a cumulative dissertation (economics PhD-style).
4. John D. Cook: “One of my favorite proofs: Lagrange multipliers

5. Free online book: “Dynamic Discrete Choice Models: Methods, Matlab Code, and Exercises”, by Jaap Abbring and Tobias Klein (through Jason Blevins)