Management succession planning and family-owned manufacturing businesses survival

It remains unclear how lack of management succession planning relates to the collapse of 87% of the Tanzanian family-owned manufacturing businesses (FOMBs) after the first generation. Also, the question of whether a firm’s background variables, namely; executive’s education level, business age, and business size, moderate the relationship between management succession planning and the survival of FOMBs remains unanswered. Therefore, this study investigated the relationship between succession planning and the survival of FOMBs, moderated by the firm’s background variables through the lens of resource-based theory as well as agency theory. A sample of 339 executives was randomly drawn from the FOMBs in Dar es Salaam city where the collapse of FOMBs after the first generation was revealed to be significant and surveyed using a structured questionnaire. Multiple linear regression was used as a quantitative data analysis technique with the support of SPSS as an analytical tool. Results revealed that management succession variables, namely; training the successor, successor involvement in business management and successor factors-work fit had a positive and significant relationship with the survival of FOMBs. However, the internal recruitment of the successor had an insignificant relationship with the survival of FOMBs. Therefore, management succession planning sustains the leadership pipeline and survival of the FOMBs through the involvement of the successor in business management, sufficiently training the successor, and handing over power to the successor whose competency and factors fit with the relevant work. The study contributes to an understanding of management succession planning variables and how they relate to the survival of family-owned manufacturing businesses. The study also provides a new conceptual framework on transgenerational management succession planning in the FOMBs.

Community Attachment and Environmental Stewardship: A Peri-Urban Perspective

This Chapter questions the negligence of attachment scholarship in the context of environmental stewardship with a specific focus in peri-urban areas. This Chapter has illuminated the imperatives of considering place attachement as an important factor in realizing environment stewardship in peri-urban areas. Three selected hamlets (Nzasa, Kisarawe and Pugu-Kibaoni) constitute the study area. A standard closed-ended questionnaire for assessing the extent of attachment of the community was deployed. Literature review on the other hand was used to map baseline information of the study area including the historical significance of the Pugu and Kazimzumbwi forest reserves. Three attachment attributes were explored;, community knowlegiability levels of the area; level of thoughts and feelings of the area; and the extent of community connection to natural resources in the area. It was revealed that the extent of community connection to the forest reserves are relatively strong. The study revealed considerable contrast on forest knowledgiability levels among men and women in the Pugu and Kazimzumbwi forest reserves. Males are generally revealed to be more knowledgiable of the Pugu and Kazimzumbwi forest reserves as compared to their female counterparts. The study revealed that there was substantial relationship between residence status and the level of thoughts and feelings on the forest reserves. The study has shown that natives have more thoughts and feelings of the present and the future of the forest reserves as compared to those who migrated from other parts of the country. The findings suggest that community attachment is of considerable importance in influencing environmental behavior either positively or negatively. Whilist the empirical evidence are drawn from the peri-urban areas of Pugu and Kazimzumbwi forest reserves of Dar es Salaam city, the message thereoff is representing a broad reality in the peri-urban areas of the Global South. The inclusion of community attachment perspective in negotiating environmental stewardship is advocated for as it might contribute in addressing the growing degradation of natural resources in peri-urban areas which has been increasingly declining.

The Role of Transformational Leadership on Employee Performance: A Perspective of Employee Empowerment

Critical literature review revealed that individualised consideration and intellectual stimulation factors of transformational leadership are the heart of employee empowerment. This study is important because there was little and discrete information on how individualised consideration and intellectual stimulation empower the performance of banking sector employees in the Dar es Salaam city. The study, therefore, examined the role of transformational leadership on employee performance based on employee empowerment perspective. A sample of 325 banking sector employees was surveyed using a self-administered structured questionnaire. Multiple linear regressions were employed to find the relationship between individualised consideration and intellectual stimulation with the performance of banking sector employees. A Statistical Package for Social Sciences was employed as an analytical tool for quantitative data. An in-depth interview was conducted to twelve employees who were selected by using the purposive sampling technique from twelve different banks. Thematic analysis was used to analyse qualitative data from in-depth interview to supplement the quantitative findings. The study revealed that individualised consideration and intellectual stimulation had a positive relationship with the performance of banking sector employees. That relationship was enhanced by effectively empowering employees and also fostering an environment that encourages learning, creativity and innovation. The study recommends that leaders in any bank’s section have to empower employees and foster the learning, creativity and innovation environment as the preconditions for enhanced employees’ performance. However, the study was done in the Dar es Salaam city and therefore limiting the generalisation of the results due to contextual differences in sub-Saharan countries. The study contributes to knowledge that individualised consideration and intellectual stimulation factors of transformational leadership are the heart of employee empowerment.

Assessment of antimicrobial consumption in food animals in Dar es Salaam, Tanzania

Monitoring antimicrobial use in food-producing animals is one of the global strategies to tackle antimicrobial resistance. The purpose of the present study is to generate quantitative information on antimicrobial use pattern in Dar es Salaam, which will be used as an approach for future monitoring and surveillance of antimicrobial quantities consumed in food animals. A 3 years (2016-2018) retrospective survey of antimicrobial usage in food-producing animals in three selected districts of Dar es Salaam city, Eastern Tanzania was conducted. Data on antimicrobial quantities consumed was obtained from five purposively selected licensed veterinary pharmaceutical sales/outlet establishments in the study area, based on keeping detailed sales records for the study period. Data analysis was done using IBM SPSS version 20. Animal population data were from FAO-Stat database used to extrapolate the quantity consumed in food animals to the entire population during the study period in Tanzania. The antimicrobials were analysed based on class, importance for human medicine and route of administration. The study revealed that 178.4 tonnes of antimicrobials (by weight of active ingredients) were consumed during the 3 years period, with an average of 59.5 ± 3.8 tonnes/year. The commonly consumed antimicrobials were tetracycline (44.4%), sulphonamides (20.3%), aminoglycosides (10.3%) and beta-lactams (7.4%). In relation to veterinary antimicrobial use importance to human medicine, 34.4% were of critically important antimicrobials; 4.1% reserve and 51% watch group according to AWaRe categorization of WHO. Most of the antimicrobials were administered orally. Overall, a mean of 7.44 ± 0.81 mg/PCU (population correction unit) was consumed by food-producing animals during the 3 years period. This finding can help improve monitoring and control of veterinary antimicrobial use in Dar es Salaam in particular and Tanzania in general by preserving the efficacy of antimicrobials for future animal and human generations.

Copper levels in three commonly edible fruits: Are consumers at risk?

This study aimed to investigate levels of copper in three commonly edible fruits, namely, Lycopersicon esculenta (tomato), Citrullus lanatus (watermelon) and Cucumis sativus (cucumber) traded in Dar es Salaam city. Also, the study scrutinized risk associated with heavy metal intake in the fruits. The fruits were collected from Buguruni Market, one of the biggest markets in the city, and thereafter, were processed, and analyzed to determine copper levels. The average daily intake and human health risk indices were calculated based on the obtained copper levels. The findings revealed that the mean levels and average daily intake in L. esculenta (0.3267 mg kg-1, 0.0279 mg kg-1 person-1) and C. lanatus (0.2523 mg kg-1, 0.0216 mg kg-1 person-1) did not differ considerably (p = 0.05) from each other while the two fruits had significantly higher values than C. sativus (0.1610 mg kg-1, 0.0137 mg kg-1 person-1). The copper levels and average daily intake values were below WHO/FAO and Tanzania Bureau of Standards permissible limits. The human health index (HRI) was in the order: L. esculenta > C. lanatus > C. sativus and all the values were less than unit, suggesting that there is no health risk from consuming the fruits. Concerning copper levels, the study concludes that the fruits are safe for human consumption.

Economic Value of Ecosystem Disservices of Green Spaces found in Residential Plots of Dar es Salaam City

Most studies have reported benefits of green spaces to households but few studies have been reported on negative effects (disservices) as well as their economic cost. Understanding ecosystem disservices from home greenery is important for health, safety and security of urban environment. The current paper reports on a study on economic value of green spaces including aesthetics, health, safety and security, physical, social and economic disservices. The study employed focus group discussion and in-depth interviews using structured questionnaire. Results indicate that, 65% of the respondents face the aforementioned disservices. Disservices which are aesthetic in nature were found to be faced by majority followed by health and physical disservices. The study has shown that households spend an average of TZS 60,691 (USD 26) per year on prevention and control of aesthetic and health disservices. In totality, valuation of ecosystem disservices from home greeneries has revealed that a household can incur an average total cost of TZS 116,817 (USD 50) per year. At City level, the total disservice cost is estimated to be TZS 106 billion (USD 45,415,595) per year. Disservices affect 5% of the annual household income on preventing and controlling their impacts. The study recommends that departments responsible for handling environmental management issues should recognize the value of green space and integrate aesthetic factors into their planning and budgeting.

Socio-ecological Systems Analysis of the Prevention and Control of Dengue in two Districts of Dar es Salaam City, Tanzania

Background: Since 2010, Tanzania has been experiencing frequent outbreaks of dengue. The objective of this study was to carry out a socio-ecological systems analysis and assess the readiness in dengue prevention and control in Kinondoni and Ilala districts of Dar es Salaam City, Tanzania.Methods: Twenty-seven key district officials responsible for human and animal health were involved in a socio-ecological systems framework analysis as regards to dengue. In addition, the readiness of the districts to respond to dengue outbreaks and the performance of the disease surveillance system was assessed.Results: The two districts were characterized by both urban and peri-urban ecosystems, with a mixture of planned and unplanned settlements which support breeding and proliferation of Aedes mosquitoes. The results indicate inadequate levels of readiness in the management and control of dengue outbreaks, in terms of clinical competence, diagnostic capacities, surveillance system and control/prevention measures. Mosquito breeding sites, especially discarded automobile tyres, were reported to be scattered in the districts. Constraining factors in implementing disease surveillance included both intrapersonal and interpersonal factors, lack of case management guidelines, difficult language used in standard case definitions, inadequate laboratory capacity, lack of appropriate rapid response teams, inadequate knowledge on outbreak investigation and inadequate capacities in data management. Conclusion: The two districts had limited readiness in the management and control of dengue, in terms of clinical competence, diagnostic capacities, surveillance system and prevention and control measures. These challenges require the immediate attention by the authorities, as they compromise the effectiveness of the national strategy for community health support.

Green Spaces in Residential Areas of Dar es Salaam City: Types, Coverage and Uses

Green spaces in urban areas including in Dar es Salaam City provide multiple ecological, social and economic benefits. Despite their benefits they are inadequately documented in terms types, coverage and uses. This paper attempts to provide information on types, coverage and uses of green space in Dar es Salaam City. A number of methods including literature review, interpretation of remotely sensed image, interviews, focus group discussions and questionnaires were used to document city greenery. The research findings show that residential greenery is made up of greenery found within and external to plots. The dominant green spaces external to residential plots were natural and semi natural vegetation while within plots were woody plants, plots farms vegetable and ornamental gardens. Distribution of greenery varied among the wards due to differences in building density and distance from the city centre. Natural and semi natural vegetation increased with decrease of building density and increase of distance from the city centre, while the number of plots with trees for shade increased with increase of building density. Only Kawe ward that had greenery above Tanzania space planning standards, the other three wards which are informal settlements had green space deficit. Three quarters of the households use green spaces for shade provision and cooling, two thirds as a source of food products and a quarter for recreation and aesthetic purposes. The study reveals that Dar es Salaam City residents invest predominantly on shade trees in their residential plots compared to other green space types.

Land Pattern of Highly Urbanizing Cities: Change in Built-up Area, Population Density and Spatial Development of the Sprawling Dar es Salaam City

Dar es Salaam is one of the most diverse cities in Tanzania in terms of its physical, social, economic, environmental and spatial features. This diversity has contributed to differences in built-up area, population density, as well as the pace of spatial development across different parts of the city. This study aims to examine the relationship between physical built-up area changes in Dar es Salaam, population density change and spatial development using remote sensing images and census data. The study finds that the city population has grown tremendously, with peri-urban wards in particular having experienced positive growth. Dar es Salam’s built-up area change and urban sprawl emerging at the city’s edges distinctly follows the pattern of demographic change. This is accompanied by substantial compact growth in the inner parts of the city. A number of factors such as transport, residential development, migration, high natural growth rates, public policies and land speculation are found to have contributed to these changes. Overall, the study aims to aid planning authorities in effectively responding to the rapid spatial development taking place in the city, for which a holistic approach that combines an understanding of physical and demographic changes is needed. By investigating the changing patterns in land use within this highly urbanizing city, it aims to generate insights into urban development control machineries and identify their underlying dynamics.