Abstract The “superstar economy” is characterized by payoff functions that depend in a discontinuous way on the quality level of corresponding products and services. Firm A might generate much higher returns than firm B, although A’s product only marginally superior to B’s product. We look at an investor who considers invest into start-ups want become active one particular technological segment...

It has been generally acknowledged that falconry was unknown in Antiquity until it imported the 5th century AD by Germanic tribes into lands of Roman Empire. However, this theory contrasts with a 1st epigram Martial depicts hawk kept captivity regrets hunting for fowler, concept can be perfectly understood as falconry. Due to lack knowledge Iberian iconography and absence other early sources at...