speculative bubbles

Painting of monkeys in period clothing trading and squabbling over tulips beside a country house with diners on a terrace
Tulip mania: the first speculative asset of the modern worldEconomyInvesting

Tulip mania: the first speculative asset of the modern world

Rosella C.Rosella C.May 29, 2013
Watercolour of a single red-and-white flamed tulip on a long stem with two leaves, captioned Semper Augustus in old handwriting
Bitcoin hits $260 and shapes up as the perfect bubbleInvesting

Bitcoin hits $260 and shapes up as the perfect bubble

Rosella C.Rosella C.April 10, 2013
Pile of physical bitcoin tokens stamped 1 Bitcoin and 2012, with a Bitcoin B symbol, lying among copper-coloured coins
Bitcoin in depth: questions and answers, pros, cons and dangersInvestingTechnology

Bitcoin in depth: questions and answers, pros, cons and dangers

Rosella C.Rosella C.April 6, 2013
Aerial view of a corporate office campus beside a highway, with salt marshes and the bay behind it
Investing in social networks: overvalued doesn’t mean unprofitableInvesting

Investing in social networks: overvalued doesn’t mean unprofitable

Rosella C.Rosella C.March 28, 2011