Price discrimination

Thanks to tutor2u for these examples and revision presentation
http://www.tutor2u.net/economics/reference/topical-examples-of-price-discrimination?utm_medium=email&utm_campaign=Economics%20daily%20digest%20Thu%2014th%20January%202016&utm_content=Economics%20daily%20digest%20Thu%2014th%20January%202016+CID_1321dad8d69efa003b176e7d38acd312&utm_source=CampMonitor&utm_term=Topical%20Examples%20of%20Price%20Discrimination%20Study%20notes%20This%20study%20note%20curates%20recent%20examples%20of%20price%20discrimination%20in%20action%20This%20is%20a%20pricing%20strategy%20used%20by%20the%20majority%20of%20businesses%20as%20a%20way%20of%20generating%20extra%20revenue%20increasing

and this on the Hurdle model of price discrimination
http://www.tutor2u.net/economics/reference/the-hurdle-model-of-price-discrimination?utm_medium=email&utm_campaign=Economics%20daily%20digest%20Fri%2015th%20January%202016&utm_content=Economics%20daily%20digest%20Fri%2015th%20January%202016+CID_8f1c652e085ba9e45eb9bbf2fc87fc27&utm_source=CampMonitor&utm_term=The%20Hurdle%20Model%20of%20Price%20Discrimination%20Study%20notes%20The%20hurdle%20model%20is%20associated%20with%20economist%20Professor%20Robert%20Frank%20The%20hurdle%20method%20separates%20buyers%20with%20low%20minimum%20buying%20prices%20from%20buyers%20with%20higher%20so-called%20reservation%20prices