Empirical Evidence of Executives’ Perception and Scanning of Business Environment in Nigeria

Strategic thinking about firms’ environment enables management to identify relevant environmental factors and industry drivers that weigh on the firms’ objectives, direction, strategy and business model. This study based on administered questionnaire examines executives’ perception of the characteristics of the business environment and its relationship with corporate performance. It was found that while variables in the task environment were considered most uncertain the general environment is the most scanned; and executives’ perception of the nature of the environment has a low association with the intensity of their scanning efforts. It is recommended that managerial discretion and judgement should play a significant role in determining the sections of the environment to be scanned and scanning void should not be permitted if effective and efficient organisation-environment fitment required to secure superior competitive advantage is to be attaine

Sir epidemic and predator - prey models of fractional-order

Recently, many deterministic mathematical models such as ordinary differential equations have been extended to fractional models, which are transformed using fractional differential equations. It was believed that these fractional models are more realistic to represent the daily life phenomena. The main focus of this report is to extend the model of a predator-prey and the SIR epidemic models to fractional model. More specifically, the fractional predator-prey model which depend on the availability of a biotic resources was discussed. On the other hand, fractional SIR epidemic model with sub-optimal immunity, nonlinear incidence and saturated recovery rate was also discussed. The fractional ordinary differential equations were defined in the sense of the Caputo derivative. Stability analysis of the equilibrium points of the models for the fractional models were analyzed. Furthermore, the Hopf bifurcation analysis of each model was investigated . The result obtained showed that the model undergo Hopf bifurcation for some values. Throughout the project, the Adams-type predictor-corrector method to obtain the numerical solutions of the fractional models was applied. All computations were done by using mathematical software, Maple 18

Intercropping Sunflower with Soyabeans Enhances Total Crop Productivity

There is a need to develop sustainable and productive cropping systems for edible vegetable oilseeds in tropical Africa. Field trials were conducted during the late cropping season (July–Nov.) of 2001 and 2002 to determine the grain yields, and other yield attributes of sunflower and soyabeans and their productivity under monocropping and intercropping. Three sunflower (Helianthus annuus L.) varieties (a local adapted var. Funtua and two exotic varieties Isaanka and Record from Argentina) and five improved, high yielding soyabean (Glycine max (L.) Merrill) varieties: TGx 1448-2E (late), TGx 1440-1E (late), TGx 1019-2EB (medium), TGx 1740-2F (early) and TGx 1485-1D (early maturing) were used. Funtua had significantly greater head weight and diameter, achene number and weight per head than Isaanka and Record during the dry and relatively hot cropping season of 2001. Cropping system significantly reduced soyabean grain yield in intercropping, relative to monocropping, except when soyabean was intercropped with Isaanka in 2001 and Record in 2002. All yield attributes of both crops exhibited significant positive relationship with grain yields, except height to the lowest pod of soyabean. TGx 1448-2E and TGx 1440-1E intercropped with Isaanka and Record had average grain yield of 1043 and 1081 kg ha–1 and land equivalent ratios (LER) of 1.47 and 1.58, respectively. It is recommended that intercropped combination of TGx 1448-2E/Isaanka and TGx 1440-1E/Record be used to improve yields of vegetable oilseeds

Education and Knowledge Transfer: A Priority for the Future

This is an Executive Interview with Lucas Vokurda, Research Coordinator School of Agriculture and Technology, INHOLLAND University, Netherlandsresearch, capacity building, knowledge transfer, chain management, Food Security and Poverty, Teaching/Communication/Extension/Profession,

Measuring Retail Service Quality in Nigerian Departmental Stores

The Nigerian economy is experiencing a boom in the retail sector of Departmental Stores.The sector is becoming increasingly competitive with the entry of foreign and multinational retail stores. Extant literature indicates that loyalty of the customers can be maintained with service quality. Consequently, the current study attempts to measure service quality among Nigerian departmental stores using Dabholkar, Thorpe & Renz (1996) Retail Service Quality Scale (RSQS) instrument to gauge customers’ satisfaction with the retail service quality in the Nigerian Retail sector. Four hundred and seventy eight customers of three major departmental stores in central Lagos, Nigeria were used for the study. Data generated was analyzed using factor analysis, correlation and hierarchical regression analysis to test the relationships of the ¿YH GLPHQVLRQV RI 5646 DQG FXVWRPHU VDWLVIDFWLRQn 7KH VWXG\ IRXQG 5646 WR EH D XVHIXO WRRO for evaluating retail service quality in retail sector of departmental stores. Physical dimension, UHOLDELOLW\, SHUVRQDO LQWHUDFWLRQ DQG SUREOHP VROYLQJ ZHUH DOVR IRXQG WR VLJQL¿FDQWO\ DIIHFW customers’ satisfaction, while policy was found not to have similar effect within the Nigerian environment

Ethical Dilemmas In Management: An African Perspective

The modern workplace is composed of people with diverse backgrounds in terms of nationality, culture, religion, age, education and socioeconomic status. Each of these people enters the work with different values, goals, and perceptions of acceptable behaviours. The diverse background creates ethical challenges for individuals as well as managers. There are issues and decisions that are to be made by workers in the organization that have implications for their job security and salary, and success of the organization. Pressure may be on the workers to protect their own interests, sometimes at the risk of losing personal and corporate integrity. This paper attempts to evaluate ethical dilemmas and conflicts from an Africa perspective, bearing in mind different value systems between western and African nations

Switching Cost and Customers Loyalty in the Mobile Phone Market:the Nigerian Experience

Switching cost is one of the most discussed contemporary issues in marketing in attempt to explain consumer behaviour. The present research studied switching cost and its relationships with customer retention, loyalty and satisfaction in the Nigerian telecommunication market. Based on questionnaire administered to customers in the mobile telecommunication industry; the study finds that customer satisfaction positively affects customer retention and that switching cost affects significantly the level of customer retention. However, the effect of switching barriers on retention is only significant when customers consider to exit

Predictions of fish yields and the status of the Kainji Lake fishery, 1998

Length frequency data was collected for the 6 main species from the Kainji Lake fishery for up to 16 months. Growth parameters were estimated and used for virtual - population and length based cohort analysis. The results from cohort analysis suggest that before the ban on beach seines the maximum economic yield from the fishery was overshot by 70%. Yield per recruit analysis showed that the fish are caught far below their optimum size. Fishing gears and the timing responsible for this early mortality have been identified. After the eradication of seines from the lake a 10% increase in total catch revenue can be expected from the fishery. This is equivalent to an increase in income of Naira 18,300 per annum for each fishing entrepreneur using other methods. A scenario for the regulation of cast net mesh size together with the ban of beach seines has been presented. A further increase of Naira 142 million (N25,500 per entrepreneur) can be anticipated if this is implemented by the Kainji Lake Fisheries Management and Conservation Unit. It is expected that the annual increase in fishing effort presently experienced will cause future yields to decline. The rate of the decline has been reduced by the eradication of the beach seine fishery and will further fall if the minimum mesh size for cast nets is implemented. A recommendation is made to the Kainji Lake Fisheries Management and Conservation Unit to first consolidate the beach seine ban and then to implement a ban of undersized cast nets. (PDF contains 70 pages

Дослідження управління багатонаціональною корпорацією, на прикладі компаніїb "Кока-Кола"

The main purpose of this research paper is to investigate system of management of multinational corporations and to give recommendations as for system of management at Coca-Cola Company. The main tasks of master research paper are the following: - To ascertain whether the multinational corporation are social responsible. - To ascertain whether the MNC in Nigeria have any contribution to the economic advancement of the nation. - To ascertain whether they contribute to the technological development of the countries. - To determine the environmental factors that influences the operations of the Multinationals Corporation Coca-Cola Company. - To give recommendations as for improvement of activity os Coca-Cola Company and industry of beverages.Master’s research paper critically evaluates the challenges Coca-Cola Company experiences while managing its operations in geographical and culturally diverse contexts. An overview of Coca-Cola Company and brief analysis of the global contemporary landscape is initially examined. A critical evaluation is conducted of the Global competitive, Political-Legal, Economic, Socio-cultural and Ethical challenges experienced by Coca-Cola Company. Ways to improve Coca-Cola's operations in the African markets were proposed.Introduction. 1. The theoretical framework and study of Multinational Corporation 1.1 Meanings and definition of Multinational Corporation 1.2 The managerial functions in international business 1.3 Important finding in managing Multinational Corporation 2. Research and analysis of Coca-Cola Company 2.1 Introduction to Coca-Cola Company 2.2 SWOT-analysis of the industrial and economic activity of Coca-Cola Company 2.3 Analysis of the system of management at Coca-Cola Company 3. Recommendations in management for Coca-Cola Company that operates in different geographical and cultural contexts 3.1 Recommendations as for the corporate social responsibly at Coca-Cola company 3.2 Recommendations as for using stevia in producing beverages at Coca-Cola Company 3.3 Recommendations as for strategic issues that Coca-Cola Company is facing today 4. Special part 4.1 Current trends in the field of Coca-Cola Company 4.2 Activities of multinational corporations in the development of Nigeria 5. Rationale for recommendations 5.1 Statement for recommendations at Coca-Cola Company 5.2 Recommendations as for using stevia in producing beverages at Coca-Cola Company 6. Occupational health and safety in emergencies 6.1 Safety and health for Coca-Cola Company 6.2 Protection against specific risks in safety and health 7. Environmental issues 7.1 Environmental impact of products in Coca-Cola Company 7.2 Coca-Cola sustainability plan Conclusions References Appendice