Abstract:
Working capital management (WCM) is one of the prerequisites for the success of a firm and it is
essential to retain the optimum level of working capital for firms' sustainability. Though empirical
evidence exists on the topic, yet there is an uncertainty on determining the optimum level of WCM,
especially in Sri Lankan context. WCM may be different from industry to industry. Therefore,
firms have to follow an appropriate WCM approach, related to the particular industry sector for
sustained financial performance. We attempted to investigate the impact of the WCM on financial
performance in plantation companies in Sri Lanka. Data were collected from annual reports of 18
listed plantation companies of Colombo Stock Exchange in the financial year of 2011/2012.
Although, Plantation industry plays a significant role in the Sri Lankan economy as a main foreign
exchange earner and employment generator, literature relating WCM of the plantation industry in
Sri Lanka is very rare. Therefore, this study enriches the literature by providing evidence which
can be easily applied for plantation industry in Sri Lanka. We measured financial performance in
terms of Net Profit margin (NPM), Return on Assets (ROA) and Return on Equity (ROE) whereas
the WCM is measured in terms of Inventory Turnover Days (ITD), Accounts Receivable Days
(ARD) and Cash Conversion Cycle (CCC). Based on multiple regression analysis, results indicated
that negative relationship between CCC and ITD with NPM and ROA. Moreover ARD has a
significant positive effect on ROA. Hence the study recommends plantation companies to manage
their working capital by implementing liberal credit term policy, reducing inventory turnover days
and the cash conversion cycle to improve their financial performance and survive in the
undetermined business environment.
