Theory stating that new information regarding any given company is known with a great degree of certainty and is priced into that company's stock immediately. This theory moves beyond the efficient market hypothesis.

Related information about informationally efficient market:

1. Informationally Efficient Market Definition | Investopedia
   A theory, which moves beyond the definition of the efficient market hypothesis, that states that new information about any given firm is known with certainty, and ...
    
2. What is informationally efficient market? definition and meaning
   Definition of informationally efficient market: Theory stating that new information regarding any given company is known with a great degree of certainty and is ...
    
3. The Efficient Markets Hypothesis
   We are talking about an “informationally efficient” market, as opposed to a ... In an informationally efficient market, the prices of securities observed at any time ...
    
4. What is an informationally efficient market? | Chegg.com
   Definition of 'Informationally Efficient Market' A theory, which moves beyond the definition of the efficient market hypothesis, that states that new information ...
    
5. What are the three forms of informationally efficient market... More ...
   The Efficient Markets Hypothesis (EMH), which has three forms, formalizes the theory of informational efficiency: 1. The weak form of the EMH holds that all ...
    
6. On Informationally Efficient Markets and Efficient ... - Bank of Canada
   many regulatory measures—like mark-to-market accounting rules—appear clearly motivated by the idea that (informationally efficient) market prices are the best ...
    
7. On the Impossibility of Informationally Efficient Markets - JStor
   On the Impossibility of Informationally. Efficient Markets. By SANFORD J. GROSSMAN AND JOSEPH E. STIGLITZ*. If competitive equilibrium is defined as a ...
    
8. The Informational Efficiency of Stock Prices: A Review
   The next section describes the characteristics of an informationally efficient market. Following that is a discussion of the empirical evidence on money manager ...