TWO SIBLINGS, ONE SPOTLIGHT

(It's rarer for an older child to pick up a kid sibling's passion, probably because as the novice, he'd perform less well and suffer a blow to his self-esteem.) The little sibling shares half of the older one's genes, so may possess many of the built-in qualities that contribute to a brother's success, like high intelligence, athletic prowess, or good looks. A younger kid can also benefit from the informal knowledge picked up from spending time with her sibling at home, or while being dragged along to tennis lessons, for example. [...] whether the siblings collaborate or compete during their formative years, the experience is likely to increase the skill level of both. In spite of the tough economic environment, they've gained a roster of clients who share their earthfriendly worldview, including one that invests in green technology such as solar panels and biodegradable tableware.