primary man in trying to find food went everywhere. but by forming ranching arranged a chain of places and became emigrant. by happening industrial revolution, human life was centralized on one place.  places that base on its advantages make different biologic and behavioral types. forming cities in seaboard, river shore, boundary of mountains and champaign cause to make different cultures that...

this collection of essays uses the lens of rational expectations theory to examine how governments anticipate and plan for inflation, and provides insight into the pioneering research for which thomas sargent was awarded the 2011 nobel prize in economics. rational expectations theory is based on the simple premise that people will use all the information available to them in making economic dec...

We study the effect of 2011 Egyptian revolution and its aftermath on migration intentions youth. measure intensity using spacial variation in number deaths during from Statistical Database Revolution Wikithawra combine it with data Harmonized Survey Young People Egypt (HSYPE). Difference-in-difference estimations show that significantly decreased youth, especially young men. Single women did no...

Between 2009 and 2011, there was an intense debate in UK, Canadian, Australian military intelligence circles regarding two putatively competing doctrinal concepts, the U.S.-originated “intelligence, surveillance, reconnaissance” United Kingdom’s target acquisition, reconnaissance.” The inclusion, or not, of acquisition proved a flashpoint for wider deeper range existing concerns about organizat...

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Since industrial trade fair Hannover Messe 2011, the term "Industrie 4.0" has ignited a vision of a new Industrial Revolution and has been inspiring a lively, ongoing debate among the German public about the future of work, and hence society, ever since. The discourse around this vision of the future eventually spread to other countries, with public awareness reaching a temporary peak in 2016 w...