Digital currency of its creators. "Forbes" writer Tim Worstall has written that the value of bitcoin is largely derived from speculative trading. Bitcoin has also been criticised for its energy inefficient SHA-256-based proof of work. Digital currency Digital currency (digital money, electronic money or electronic currency) is a type of currency available in digital form (in contrast to physical, such as banknotes and coins). It exhibits properties similar to physical currencies, but can allow for instantaneous transactions and borderless transfer-of-ownership. Examples include virtual currencies and cryptocurrencies and central bank issued money accounted for in a computer database (including digital base money). Like
Currency War of 2009–11 expressed skepticism about the risk of a war breaking out, with Marc Chandler, chief currency strategist at Brown Brothers Harriman, advising that: "A real currency war remains a remote possibility." Currency War of 2009–11 The Currency War of 2009–2011 was an episode of competitive devaluation which became prominent in the financial press in September 2010. Competitive devaluation involves states competing with each other to achieve a relatively low valuation for their own currency, so as to assist their domestic industry. With the financial crises of 2008 the export sectors of many emerging economies have experienced declining orders, and from 2009