A Case Study of Modal Meaning in Scientific Articles (Economics) in English by Romanian Authors Studies of modality (mainly expressed through modal verbs, but not only) in the scientific discourse have revealed patterns of use that vary significantly ... Ghiviriga,Teodora 被引量: 0发表: 2013...
Volatility in the prices of financial assets are likely to be found in clusters, caused by some exogenous event, meaning that if the prices had a high volatility the day before they are likely to have a high volatility the next day. Accounting for the conditional volatility gives more ...
It should be noted that the relationship between the accuracy of the analysts’ predictions and the proxy variables AC (Mean and Median) is inverse, meaning that the lower the value of AC is, the greater the accuracy with which analysts forecast the earnings per share of the firms. The ...