Do investors believe analysts? Analysis of investor reaction to brokerage recommendations for the Warsaw Stock Exchange
نویسندگان
چکیده
منابع مشابه
conditional copula-garch methods for value at risk of portfolio: the case of tehran stock exchange market
ارزش در معرض ریسک یکی از مهمترین معیارهای اندازه گیری ریسک در بنگاه های اقتصادی می باشد. برآورد دقیق ارزش در معرض ریسک موضوع بسیارمهمی می باشد و انحراف از آن می تواند موجب ورشکستگی و یا عدم تخصیص بهینه منابع یک بنگاه گردد. هدف اصلی این مطالعه بررسی کارایی روش copula-garch شرطی در برآورد ارزش در معرض ریسک پرتفویی متشکل از دو سهام می باشد و ارزش در معرض ریسک بدست آمده با روشهای سنتی برآورد ارزش د...
Comparative study on Warsaw Stock Exchange and Vienna Stock Exchange
A very important research topic is describing the way in which different asset price movements are correlated. Modern portfolio theory methods are based on observed correlations between returns at daily or larger time scales. One expects that coarse scale correlations originate from intraday movements that are strongly correlated. This implies the important question of how to obtain better esti...
متن کاملMining Associations on the Warsaw Stock Exchange
Identi cation of patterns in stock markets has been an important subject for many years. In the past, numerous techniques, both technical and econometric, were used to predict changes in stock markets, but dependences among all the companies listed on a stock market were considered in a limited extent. Numerous studies con rm that larger stocks items appear to in uence smaller ones and that, on...
متن کاملThe effect of ability, independence, and investor sentiment on analysts’ propensity to use their own earnings forecasts in stock recommendations
This paper examines the factors that affect analysts’ propensity to use their own earnings forecasts in stock recommendations. We find that ability, independence, and investor sentiment all contribute to the inefficiency with which analysts incorporate their own earnings forecasts into stock recommendations. The transformational inefficiency is higher for analysts who have a shorter history of ...
متن کاملInvestor Inattention and the Underreaction to Stock Recommendations
Investors’ reaction to stock recommendations is often incomplete so that there is a predictable post-recommendation drift. I investigate whether investor inattention contributes to this drift by using turnover as a proxy for investor attention. I find that the recommendation drift of firms with low prior turnover is more than double in magnitude compared to that of firms with high prior turnove...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zeszyty Naukowe Uniwersytetu Szczecińskiego Finanse, Rynki Finansowe, Ubezpieczenia
سال: 2015
ISSN: 1733-2842,2300-4460
DOI: 10.18276/frfu.2015.75-09