The objective of this research work contains working capital management as a tool for minimization and profit maximization with particular reference to Anambra motor manufacturing company, Enugu. The research design used was the survey method and the sources of data were both primary and secondary. The primary sources were interviews granted to me while the secondary sources of data were obtained from related literatures viz text books, internet, journals by different authors. Primary sources were from interviews and questionnaires. The data, Hypotheses were tested using chi-square. From the researchers findings, it is seen that profitability of a firm depend on the level of its working capital management. Although working capital management is creating problems in today’s business environment due to global developments of science and applied in business but ANAMMCO tries here best and maintained her liquidity position. The researcher would recommend that seminars and workshops be organized for the staff and management of the company on the effect and merits of effective and efficient working capital management.


Cover page i
Certification ii
Approval page iii
Dedication iv
Acknowledgement v



  1. Introduction 1
  2. Background of the study 1
  3. Statement of the problem 6
  4. Purpose of the Study 7
  5. Significance of the study 8
  6. Research Questions 9
  7. Statements of Hypotheses 10
  8. Scope of the Study 11
  9. Definition of Terms 12

References 15


  1. Review of Related Literature 16
  2. Working Capital management and its significance to 16

the firm

  1. Definition 16
  2. Importance of working capital management 20
  3. The need for working capital 22
  4. Components of Working Capital 26
  1. Financial Working capital 46
  2. Profitability as a measure of the firms performance 48

References 50


  1. Research Design and Methodology 52
  2. Research Design 52
  3. Sources of Data 52
  4. Research Instrument 53
  5. Reliability/validity of Research Instruments 54
  6. Population 54
  7. Sample and sampling Technique 55
  8. Administration of Research Instruments 56
  9. Method of Data Analysis 56
  10. Decision Criterion for Validation of Hypotheses 57


  1. Data Presentation, Analysis 58
  2. Data Presentation 58
  3. Data Analysis 58
  4. Testing of Hypotheses 73


  1. Summary of Findings, Conclusion and Recommendations 81
  2. Summary of findings 81
  3. Conclusion 83
  4. Recommendations 84

Bibliography 86

Questionnaire 89



Capital can be classified into two broad categories based on tenure viz. long term and short term capital.

The long term capital of firms is committed to investment in fixed assets. It includes shareholders’ funds and long term loans. On the other hand, short term capital is applied for investment in current assets such as cash, marketable securities and short- term credits. Current assets are usually acquired very often in varying quantities depending on the demand structure for the firm’s product. Each time a decision to acquire current assets is taken, finance becomes inevitable.

However, it does not necessarily mean that cash has to be paid each time an order for recurrent production input is placed, rather it implies that just like in the case of fixed assets, every decision on current assets has financial implications. For instance, a firm has

to decide how much of the material used for production of goods and services are to be on credit or on cash and carry basis. it also has to determine what proportion of its sale has to be on credit. Also both the optimum and minimum stock levels for raw materials and work-in-progress (WIP) have to be determined and maintained at a given point in time.

Orjih (2001:85) refers to working capital as a firm’s investment in short –term assets cash, marketable securities, trade debtors and stock, less current liabilities used to finance the current assets. He stated that working capital management therefore means the planning and controlling of both current asset and current liabilities. It involves the administration of cash receivables, inventories, marketable securities and the current liabilities.

He also discussed the two aspects of working capitals the “gross working capital: This means that the firm’s investment in current assets. Current assets are those which can be converted in to cash within an accounting year and they

Include cash, short term securities, and debtor’s bills receivable and stock. Net working capital- this refers to the difference between

current assets and current liabilities. Current liabilities are those of outside is which are expected to mature for payment within an accounting year.Net working capital can be positive or negative. It is positive when current assets exceed current liabilities and negative when current liabilities exceed current assets.

Davidson (1984:401) defined “working capital as “current assets less current liability”. He also defined it as “circulating capital”.

Weston &Brigham (1977:142) defined working capital management as “management decision on the amount of capital invested in various current assets and how this investment is to be financed”. It is fundamental and of great importance to a business as it enables the organization conduct its activities from free financial embarrassment.

Working capital management also aids the management to avoid the losses consequent upon incurring commitments below or above its capacity in ordinary course of business.

Retrof (1982:249) said that a firm should always maintain a sound working capital position for it to have enough to run its

business activities. Both excessive as well as inadequate working capital position are dangerous from firm’s view point.

Excessive working capital means idle fund which means no profit for the firm, while inadequate working capital renders the firm unable to avail attractive credit opportunities and drastic reduction in the rate of return on total investment. The firm losses its reputation and capital base could be eroded, there by affecting the organizations credit worthiness.

Just as blood is life wire of any human being, the working capital of any company is the pivot around which its day-to-day operations revolve. it cuts across all departments and functions of an organization to the extent that all the organizational activities would ground to a halt of the working capital were not properly managed.

Therefore, the need for a sound and realistic working capital policy for a manufacturing from like Anambra Motor Manufacturing Company (ANAMMCO) becomes imperative



The Anambra motor manufacturing company (ANAMMCO) was incorporated in 1977 as a private limited liability company. It was established in line with a joint venture agreement which the government entered with Daimler Benz Ag of Germany, now Daimler chyler AG (DCH) of Germany as the technical partners. The shareholding structure is presented as follows in table below:

Table 1: shareholding structure of Anammco Shareholder’s percentage(%) Daimler 40

Federal ministry of finance incorporated 35

Other investors 25


Source: National council on privatization secretariat bureau of public enterprises investment opportunities in Nigeria Auto motive industry.

According to the term agreement, the plant is to assemble/ manufacture Mercedes Benz brands of trucks and buses of different models and capacity.

The joint venture agreement provided some protection of the company through import restriction.

The company was to assemble commercial trucks and buses with payloads of 2.5 tons and above. The company started production of vehicles with pay load of 5 tons and above. The plant was commissioned on July 8, 1980 with actual production starting in 1981.

It has an installed capacity of assembling 750 vehicles per annum on all a single shift.

The plant is located at Enugu and preliminary inspection inspection revealed that the facilities were in good technical condition, which indicated a high standard maintenance. This actually reflected in the award to the company of 150900l certificate for total quality management.

Anammco is the second surviving vehicle plant in the country. It is producing at 10% of its installed capacity as clearly indicated in the company’s appendix 1.