“…But the portfolio created was not able to generate a return higher than the average industry return. Lim et al (2014), Tehrani et al (2012), Shabbir and Muhammad (2019) and Siew et al (2017) used liquidity, activity, leverage and profitability ratios to find the efficiency of firms under investigation. The most common ratios used in these studies were current ratio, quick ratio, debt to equity ratio, debt to assets, account receivable turnover, inventory turnover, asset turnover, return on asset, return on equity, return on capital employed, net income, operating profit to sales, net profit margin, price to earnings and price to book.…”