JAN , Sharif Ullah; 						KHAN , Hashim.
 Return Volatility and Macroeconomic Factors: A Comparison of US and Pakistani Firms .
<strong>Business &amp; Economic Review</strong>, [S.l.], v. 10, n. 2, p. 1-28, june 2018.
ISSN 2519-1233.
Available at: &lt;<a href="http://bereview.pk/index.php/BER/article/view/231" target="_new">http://bereview.pk/index.php/BER/article/view/231</a>&gt;. Date accessed: 25 apr. 2024.