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Drones, solar and apps: It's not your father's sector rotation anymore

Drones, solar and apps: It's not your father's sector rotation anymore

Finance
Many individual investors fail to manage their equity portfolios with an awareness of "sector rotation" — ups and downs in different sectors' performance, stemming from changing economic conditions and inevitable shifts in market favor.Historically, determining which sectors were likely to do well at a given time was basically a function of the economy. Different sectors tended to perform well at different points in the economic growth cycle, from recession to expansion and then back down again, affected variously by such factors as commodity prices, the broad state of corporate earnings, interest-rate shifts and consumer confidence.Some of this wisdom may still apply, but things are much different now, especially regarding consumer sectors. As relentless technological advances change cons
Why dogs are friendly – it's written in their genes

Why dogs are friendly – it's written in their genes

Science
Being friendly is in dogs' nature and could be key to how they came to share our lives, say US scientists.Dogs evolved from wolves tens of thousands of years ago.During this time, certain genes that make dogs particularly gregarious have been selected for, according to research.This may give dogs their distinctive personalities, including a craving for human company."Our finding of genetic variation in both dogs and wolves provides a possible insight into animal personality, and may even suggest similar genes may have roles in other domestic species (maybe cats even)," said Dr Bridgett vonHoldt of Princeton University.The researchers studied the behaviour of domestic dogs, and grey wolves living in captivity. They carried out a number of tests of the animals' skills at problem-solving and ...