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Artykuły w czasopismach na temat „Public infrastructure”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 18 maja 2024

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1

Chimauzom, Eze Chukwukadibia. "Public –Private Partnership (PPP) and Management of Public Infrastructure in Enugu State". NG Journal of Social Development 13, nr 1 (28.03.2024): 133–47. http://dx.doi.org/10.4314/ngjsd.v13i1.9.

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.The study appraised the Public-PrivatePartnership and Management of Public Infrastructures in Enugu State.. To achieve the objectives, three research questions were raised while three hypotheses were formulated. The study adopted a descriptive survey research design. The study employed secondary and primary sources of data. The collected data were analyzed through the use of mean score. T-test statistical technique was applied in testing the hypotheses. The findings revealed that public infrastructures have been managed properly through PPP in Enugu state (where value t = 65.588 and critical value = 1.99), that the concession agreement pattern improved the development of public infrastructures in Enugu state (where value t = 68. 856 and critical value = 1.99) and that Limited financial resources are some of the challenges facing the operations of the PPP in infrastructural development in Enugu state (where value t = 55.434 and critical value = 1.99). The study concluded that in Enugu State, Public-Private Partnerships (PPPs) have showcased transformative potential in the management of public infrastructure. By leveraging on private sector expertise and investment, Enugu State has witnessed improved infrastructural development, from roads to utilities. These collaborations enhance efficiency, innovation, and timely project delivery. The study recommended that to strengthen Regulatory Frameworks: the Enugu State government should enhance its regulatory and policy environment to provide clarity and consistency offering a secure foundation for Public-Private Partnerships (PPPs) and encouraging private sector engagement in public infrastructure projects.

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Hashimzade, Nigar, i Gareth D. Myles. "GROWTH AND PUBLIC INFRASTRUCTURE". Macroeconomic Dynamics 14, S2 (listopad 2010): 258–74. http://dx.doi.org/10.1017/s1365100510000374.

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The paper analyzes a multicountry extension of the Barro model of productive public expenditure. In the presence of positive infrastructural externalities between countries, the provision of infrastructure will be inefficiently low if countries do not coordinate. This provides a role for a supranational body, such as the European Union, to coordinate the policies of the individual governments. It is shown how intervention by a supranational body can raise welfare by internalizing the infrastructural externality. Infrastructural externalities increase the importance of tax policy in the growth process and distribute the benefits of taxation across countries.

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3

Vincent, Jeffrey M. "Public Schools as Public Infrastructure". Journal of Planning Education and Research 25, nr 4 (czerwiec 2006): 433–37. http://dx.doi.org/10.1177/0739456x06288092.

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Miajee, Md Rezaul Karim. "Public-key Infrastructure". American International Journal of Sciences and Engineering Research 1, nr 1 (30.11.2018): 9–12. http://dx.doi.org/10.46545/aijser.v1i1.21.

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This paper presents the proﬁles related to public-key Infrastructure (PKI) for the Internet. The PKI manages public keys automatically through the use of public-key certiﬁcates. It provides a basis for accommodating interoperation between PKI entities. A large-scale PKI issues, revokes and manages digital signature public-key certiﬁcates to allow distant parties to reliably authenticate each other. A sound digital signature PKI should provide the basic foundation needed for issuing any kind of public-key certiﬁcate.

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Risimati, Brightnes, Trynos Gumbo i James Chakwizira. "Spatial Integration of Non-Motorized Transport and Urban Public Transport Infrastructure: A Case of Johannesburg". Sustainability 13, nr 20 (17.10.2021): 11461. http://dx.doi.org/10.3390/su132011461.

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Sustainability of transport infrastructure integration begins with involving an all-inclusive transportation chain instead of only focusing on one part of the journey. This is achieved by facilitating spatial integration between diverse transport modalities to allow for a multiplicity of travel opportunities. This paper unpacks the extent of the spatial integration of non-motorized transport and urban public transport infrastructure within the city of Johannesburg in South Africa. Cycling activity datasets derived from Strava Metro and the spatial data of urban public transport infrastructures were collected to demonstrate existing spatial patterns and infrastructure connectivity. Exploratory spatial data analysis and focal statistics analysis were central in the data processing. The findings reveal that cycling activities are separated from urban public transport infrastructure, and the city of Johannesburg’s transport system is characterized by spatially fragmented commuting and cycling operations, with limited to no sharing of infrastructure. Most public transport stations are not easily accessible for non-motorized transport and are characterized by inadequate cycling facilities. In conclusion, the identification of an urban public transportation catchment area becomes essential for developing cities such as Johannesburg. This can be used as tool for planning infrastructural upgrades and forecasting potential public transport ridership while also assessing the impacts of investments in transit planning. There is thus a need to integrate motorized urban public transport and cycling infrastructural developments toward promoting multi-mobility and infrastructure sharing.

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6

Pierson, Jo. "Digital platforms as entangled infrastructures: Addressing public values and trust in messaging apps". European Journal of Communication 36, nr 4 (sierpień 2021): 349–61. http://dx.doi.org/10.1177/02673231211028374.

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Digital platforms have increasingly become accepted and trusted by European citizens as indispensable utilities for social interaction and communication in everyday life. This article aims to analyze how trust in and dependence of these ubiquitous platforms for mediated communication is configured and the kind of consequences this has for user (dis)empowerment and public values. Our analysis builds on insights from the domestication perspective and infrastructure studies. In order to illustrate our conceptual approach, we use the case of messaging apps. We demonstrate how these apps as an essential social infrastructure are entangled with a corporate-computational infrastructure. The entangling of both types of infrastructures leads to a paradox where users feel compelled to appropriate these socially indispensable apps in everyday life, while also making them dependent on their corporate control mechanisms. In order to get out of the paradox and empower users these infrastructures and their data sharing need to be disentangled. For this, we apply the notion of ‘infrastructural inversion’ as a way to surface opaque and hidden properties of the digital platforms. We conclude with a discussion of potential other routes for infrastructural inversion in order to establish data disentanglement that serves public interest values.

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7

Sapkota, Prakash Chandra. "Public Infrastructure and Economic Takeoff". Business and Economic Research 10, nr 1 (8.03.2020): 313. http://dx.doi.org/10.5296/ber.v10i1.16628.

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The purpose of this paper is to incorporate the role of public infrastructure investment on economic takeoff process in underdeveloped and emerging economies in a dynamic general equilibrium model. We use a two-period overlapping generations model, and consider two types of technologies (traditional and modern) that are used to produce the final output of firms. This paper confirms that economic takeoff is possible only when the capital per labor unit exceeds a certain threshold level. Thus, the takeoff process depends on the productivity race between traditional and modern technologies with increasing public infrastructure investment, while public infrastructures foster the productivity of both technologies. Similarly, an effective tax rate supports the takeoff process by stimulating the wage rate which in turn increases the capital per labor along with the saving rates. Hence, we clarify the conditions required for succeeding in the takeoff of an economy. In addition, we review some empirical evidence related to the output elasticity of public infrastructures.

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8

Rohima, Siti, Saadah Yuliana, Abdul Bashir i Nazirwan Hafiz. "Public Infrastructure Availability on Development Disparity". Business and Economic Research 7, nr 2 (21.11.2017): 375. http://dx.doi.org/10.5296/ber.v7i2.11983.

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This study to determine the availability of public infrastructures such as roads, electricity, and water on the development disparities of districts/cities in South Sumatera.This study using a quantitative approach. Technical analysis of using Williamson index and panel regression model. The results of the study found that public infrastructure such as electricity and water have negative sign and significant effect on development disparities districts/cities in South Sumatera. This means that an increase in the amount of electricity and water infrastructure can reduce development disparities. In contrast, road infrastructure has a positive effect on development disparities. It means that increasing road infrastructure increases development disparity in districts/cities in South Sumatera Province.

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9

Chetverikov, A. O. "Scientific Facilities as a Subject Matter of “Infrastructure Law”: Une Approche Québéсoise". Kutafin Law Review 8, nr 3 (5.10.2021): 485–94. http://dx.doi.org/10.17803/2313-5395.2021.3.17.485-494.

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The article deals with the original approach of Canadian French-speaking province (federal entity) to legal regulation of scientific facilities as a type of infrastructural objects governed by “infrastructure law.” The author firstly proves that the expression “scientific facility” and “Megascience” represent no more than the specific types of social infrastructure and, thus, generally denoted in legal instruments as “research infrastructure” which may be qualified as “large” (Megascience), “medium”, “small” etc. Further the article explores the modern legislation of Quebec which, unlike other countries, has decided to create a full-fledged “infrastructure law” governing, amongst other types of infrastructure, the research infrastructure. The article points out and analyses the particularities and principle findings of Quebec infrastructure laws and by-laws: the “supraministerial” governance of all infrastructure projects, the general public infrastructure company (Quebec Society of Infrastructures) etc. The latest developments in the Quebec “infrastructure law” relating to information infrastructures are also taken into account.

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10

Frankston, Bob. "The Public Packet Infrastructure". IEEE Consumer Electronics Magazine 11, nr 5 (1.09.2022): 7–9. http://dx.doi.org/10.1109/mce.2022.3179185.

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11

Kim, Julie. "Public–Private Infrastructure Cooperative". Transportation Research Record: Journal of the Transportation Research Board 2450, nr 1 (styczeń 2014): 136–43. http://dx.doi.org/10.3141/2450-17.

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12

Farrow, Rik. "Public Key Infrastructure Basics". EDPACS 26, nr 11 (maj 1999): 17. http://dx.doi.org/10.1201/1079/43239.26.11.19990501/30209.6.

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13

Nitzkin, J. L., i C. Buttery. "Public health information infrastructure". IEEE Engineering in Medicine and Biology Magazine 27, nr 6 (listopad 2008): 16–20. http://dx.doi.org/10.1109/memb.2008.929886.

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14

Dennis, Keith R. "Public key network infrastructure". Information Security Technical Report 3, nr 2 (styczeń 1998): 90–97. http://dx.doi.org/10.1016/s0167-4048(98)80009-5.

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15

Corbett, Stephen. "Modernising public-health infrastructure". International Journal of Public Health 54, nr 5 (30.07.2009): 301–2. http://dx.doi.org/10.1007/s00038-009-0055-5.

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WEBSTER, ANTHONY C. "Infrastructure as Public Place". Annals of the New York Academy of Sciences 742, nr 1 The East Rive (grudzień 1994): 129–46. http://dx.doi.org/10.1111/j.1749-6632.1994.tb21854.x.

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Anderu, KEJI Sunday, i KEJI Oluwaseun Tosin. "Public expenditure on infrastructural development and economic growth: Evidence from Nigeria". Jurnal Perspektif Pembiayaan dan Pembangunan Daerah 11, nr 2 (30.06.2023): 129–42. http://dx.doi.org/10.22437/ppd.v11i2.21064.

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This research investigated the nexus between public spending on infrastructural development and economic growth: evidence from Nigeria. As a matter of urgency, there is a need for the Nigerian government to invest in infrastructure for sustainable economic growth since infrastructural development touches all human fields of endeavors in one way or another. Notably, despite the countryâ€™s pole position in the economic ranking in Africa, Nigeriaâ€™s infrastructural state still falls short, which has led to negative economic growth in recent years. Therefore, it is pertinent in this study to unravel the causes and the missing gaps between increasing fiscal spending on infrastructure and slow economic growth in Nigeria. Interestingly, Autoregressive Distributed Lags and cointegration techniques were adopted to investigate whether there are long interactions between economic advancement and public funding of social amenities in the case of Nigeria. Furthermore, post-estimation tests were carried out to ascertain the validity of the models adopted in the study. The investigations from the study showed that short and long-run nexus subsists between government investment in infrastructure and economic growth in Nigeria. Hence, to address the problems underpinning this research, the study recommended that a proactive policy framework be used to promote economic growth via a redesigned fiscal framework in Nigeria. Also, protective laws and acts to safeguard the existing infrastructures should be well-pronounced and adopted by policymakers to expand the productive life span of social goods.

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18

Nafisatu, Irene. "PUBLIC PRIVATE PARTNERSHIP AND INFRASTRUCTURAL DEVELOPMENT IN NIGERIA: A HISTORICAL OVERVIEW". Social Science and Law Journal of Policy Review and Development Strategies 8, nr 1 (8.11.2021): 43–57. http://dx.doi.org/10.48028/iiprds/ssljprds.v8.i1.04.

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Government had traditionally assumed the responsibility of providing enabling environments for private individuals to thrive in the classical economic thoughts. These environments manifest critical infrastructure. However, as the society is growing in population and technology, the functions of the government became even more complex that governments were becoming increasingly unable to monopolistically provide these infrastructure, hence the need to liberalize the sources of infrastructure for collective development. Liberalization democratized sources of infrastructural development by including the private sector players in the provisioning of infrastructure through a partnership with the government. Public Private Partnership (PPP) has been practiced successfully in various countries of the world and has been found to be a veritable tool for infrastructural development. This study examined the historical evolution as a source of infrastructural development in Nigeria drawing extensively from documented literature. Findings reveals that PPP became a popular government approach to infrastructure development from the late 1990s- a period which coincided with the transition into the fourth stint of democratic governance. Since then, National Economic Empowerment and Development Strategy (NEEDS), National Policy of PPP, National Integrated Infrastructure Master Plan (NIIMP), and Economic Recovery and Growth Plan (ERGP) have all been developed to advance infrastructural development with cogent emphases on PPP as a core implementation approach. The study hence recommended that PPP should be emphasized more as an approach of further infrastructure plans in Nigeria.

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19

Mckim, Joel. "Spectacular infrastructure: The mediatic space of Montreal’s ‘Quartier des spectacles’". Public 23, nr 45 (22.06.2012): 128–38. http://dx.doi.org/10.1386/public.23.45.128_1.

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20

Shah, Faisal Nadeem, Zainab Fatima i Bilal Bashir. "Impact of Public Infrastructure Investment on Private Infrastructure Investment". Review of Economics and Development Studies 7, nr 3 (30.09.2021): 407–16. http://dx.doi.org/10.47067/reads.v7i3.395.

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The aim of this paper is to find the relationship among government and private capital formation in Pakistan during the period 1981 to 2018. This study employs Auto Regressive Distributive Lag (ARDL) bound test. The results show that government infrastructure investment negatively effects on private infrastructure capital formation in long run and short run, indicating that government infrastructure investment crowds out private infrastructure investment. In determining the role of the government in investment and liberalization policies, the results of this paper have important policy implications.

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21

Chen, Xixian, Bowen Wang, Jiaxin Chen, Xue Zhang, Shenglan Liu, Guangyi Zhou, Peng Li i Xuefeng Zhao. "Innovative Life-Cycle Inspection Strategy of Civil Infrastructure: Smartphone-Based Public Participation". Structural Control and Health Monitoring 2023 (22.07.2023): 1–17. http://dx.doi.org/10.1155/2023/8715784.

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The life-cycle inspection of civil infrastructure can guide decisions on structural safety and reliability. This paper proposes a strategy for smartphone-based public participation in the life-cycle inspection of civil infrastructure (SPIC). The SPIC strategy consists of three parts: participants, Urban Brain, and Global View. Next, the feasibility of this strategy is verified by simulation experiments implemented in Unity3D. Civil infrastructure inspection modes include routine inspection, focus inspection, and emergency inspection. The activation and transition of the three inspection modes are tested. Test results show that routine inspection with public participation could timely identify pre-set damaged civil infrastructures. All abnormal civil infrastructures are observed by the Urban Brain. The focus inspection mode is activated when an abnormal civil infrastructure is detected, and the focus inspection provides a detailed and professional assessment of the abnormal civil infrastructure. Then, the inspection of all civil infrastructures in emergency inspection mode is completed in the test. Furthermore, this paper carries out a factor sensitivity analysis of this strategy. The proposed strategy establishes the mechanism for the assign-accept-feedback inspection task. In addition, the simulation performed in Unity3D is one of the next alternatives for large-scale urban disaster prevention and mitigation experiments in the real world. The SPIC strategy can effectively enhance the disaster prevention and mitigation capabilities of civil infrastructure.

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Cho, Seongkyun, Keechoo Choi i Yongju Yi. "Proactive and Sustainable Transport Investment Strategies to Balance the Variance of Land Use and House Prices: A Korean Case". Sustainability 14, nr 21 (31.10.2022): 14191. http://dx.doi.org/10.3390/su142114191.

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The transport infrastructure sustaining the ascension of land values while synergizing with the industries is a condition optimized for economic sustainability. In general, although transport investment aims to create a more reliable, less congested, better-connected transport network, the secondary aim is to facilitate balanced and sustainable development by enhancing accessibility to infrastructures. Although the current investment principle in Korea more or less reflects the primary purpose, the second aim is not fully reflected and might be too strict about measuring the balanced and sustainable influence on the regional economy. Considering that the house price is an output of regional production, this research tried to establish more proactive quantitative models explaining how ‘transport accessibility to infrastructure’ raises the apartment price in South Korea while interacting with the industries. This study achieved four main results according to the model. First, most urban infrastructures raise apartment prices per square meter about ten times higher than most industries, given a percentage change. Second, the synergy between industrial sales and infrastructural accessibility was negative in most cases, showing a limit of infrastructural investment alone to facilitate sustainable development. Third, an impoverished area tends to conclude positive synergies between industries and infrastructures, justifying more infrastructural investment in those poor areas. Finally, a public service behaves as infrastructure, which re-examines public services’ functionality of the prime water. Conclusively, this research proved that accessibility to core infrastructures is essential in conjunction with land use status resulting from industrial geography to rebalance Korean apartment prices for sustainable investment in transportation sectors.

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Albarqi, Aysha, Ethar Alzaid, Fatimah Al Ghamdi, Somaya Asiri i Jayaprakash Kar. "Public Key Infrastructure: A Survey". Journal of Information Security 06, nr 01 (2015): 31–37. http://dx.doi.org/10.4236/jis.2015.61004.

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MALOVA, T. A. "INFRASTRUCTURE DISCOURSE AS PUBLIC GOOD". EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 4, nr 5 (2021): 115–21. http://dx.doi.org/10.36871/ek.up.p.r.2021.05.04.014.

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The article presents a complex review of infrastructure as public good. Positive externalities of infrastruc-ture in the form of six levels of a pyramid of external effects of high speed lines are shown. These externalities provide payback of the investment project and also define an infrastructure role in restoration of economic growth rates in the conditions of pandemic crisis. Infrastructure investments are a most important long-term subject to capital investments. The solution of this problem depends of continuous updating of financing model of infrastructure public goods production based on interaction of the state, private business and the population of any country.

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Levy, Sidney M. "Public-Private Partnerships in Infrastructure". Leadership and Management in Engineering 8, nr 4 (październik 2008): 217–30. http://dx.doi.org/10.1061/(asce)1532-6748(2008)8:4(217).

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Gebbie, Kristine M. "Rebuilding a Public Health Infrastructure". Journal of Law, Medicine & Ethics 21, nr 3-4 (1993): 368–71. http://dx.doi.org/10.1111/j.1748-720x.1993.tb01262.x.

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Ananny, Mike. "Press-Public Collaboration as Infrastructure". American Behavioral Scientist 57, nr 5 (21.12.2012): 623–42. http://dx.doi.org/10.1177/0002764212469363.

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Chen, Can. "Public infrastructure finance: symposium introduction". Journal of Public Budgeting, Accounting & Financial Management 30, nr 2 (4.06.2018): 126–34. http://dx.doi.org/10.1108/jpbafm-06-2018-028.

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Backhouse, James, Carol Hsu i Aidan McDonnell. "Toward public-key infrastructure interoperability". Communications of the ACM 46, nr 6 (czerwiec 2003): 98–100. http://dx.doi.org/10.1145/777313.777345.

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Bernhardt, Kristen L. Sanford, i Sue McNeil. "Infrastructure and Public Works Education". Public Works Management & Policy 5, nr 4 (kwiecień 2001): 318–28. http://dx.doi.org/10.1177/1087724x0154007.

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Benantar, M. "The Internet public key infrastructure". IBM Systems Journal 40, nr 3 (2001): 648–65. http://dx.doi.org/10.1147/sj.403.0648.

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Baird, Brian A. "Public Infrastructure and Economic Productivity". Transportation Research Record: Journal of the Transportation Research Board 1932, nr 1 (styczeń 2005): 54–60. http://dx.doi.org/10.1177/0361198105193200107.

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Economists’ interest in the question of public infrastructure productivity has grown steadily since the 1980s. This paper reviews the literature on this topic with a particular focus on transportation's economic impact. Cumulative evidence reveals that, first, estimates of the elasticity of output with respect to public capital have declined over time and are currently in-distinguishable from zero. Second, highways have local negative spillover effects that arise from economic activities being drawn to infrastructure-rich locations at the expense of adjacent areas. Third, transportation infrastructure is subject to congestion, which reduces the productivity of such infrastructure even when stocks remain constant. Finally, highways consistently enhance the productivity of manufacturing firms even when they do not do so for firms in other sectors.

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Lin, Shuanglin. "Public Infrastructure Development in China". Comparative Economic Studies 43, nr 2 (lipiec 2001): 83–109. http://dx.doi.org/10.1057/ces.2001.9.

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Tanwar, Govind Singh. "Public Key Technology Introduction Infrastructure". International Journal of Computer Applications 2, nr 5 (10.06.2010): 15–21. http://dx.doi.org/10.5120/667-936.

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Roelich, Katy, i Nina Litman-Roventa. "Public perceptions of networked infrastructure". Local Environment 25, nr 11-12 (25.11.2020): 872–90. http://dx.doi.org/10.1080/13549839.2020.1845131.

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Berkowitz, Bobbie, i Ray M. Nicola. "Public Health Infrastructure System Change". Journal of Public Health Management and Practice 9, nr 3 (maj 2003): 224–27. http://dx.doi.org/10.1097/00124784-200305000-00007.

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Kirwan, R. M. "Finance for Urban Public Infrastructure". Urban Studies 26, nr 3 (czerwiec 1989): 285–300. http://dx.doi.org/10.1080/00420988920080301.

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Egan, Bruce L., i Steven S. Wildman. "Funding the public telecommunications infrastructure". Telematics and Informatics 11, nr 3 (czerwiec 1994): 193–203. http://dx.doi.org/10.1016/0736-5853(94)90005-1.

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Martin, Philippe, i Carol Ann Rogers. "Industrial location and public infrastructure". Journal of International Economics 39, nr 3-4 (listopad 1995): 335–51. http://dx.doi.org/10.1016/0022-1996(95)01376-6.

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Gostin, Lawrence O. "The Public Health Information Infrastructure". JAMA 275, nr 24 (26.06.1996): 1921. http://dx.doi.org/10.1001/jama.1996.03530480063042.

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Krichel, Thomas, i Paul Levine. "Growth, debt and public infrastructure". Economics of Planning 28, nr 2-3 (czerwiec 1995): 119–46. http://dx.doi.org/10.1007/bf01263634.

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Daniel, Jacquiline, i Faraja Ndumbaro. "A Descriptive Study of Infrastructure Capabilities for Digital Records Preservation among Selected Public Institutions in Tanzania". University of Dar es Salaam Library Journal 16, nr 2 (7.02.2022): 139–60. http://dx.doi.org/10.4314/udslj.v16i2.10.

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In this paper, results of a descriptive study on institutional infrastructure capabilities for preserving digital records are presented. The study was carried out at Records and Archives Management Department (RAMD) and Registration, Insolvency and Trusteeship Agency (RITA). Informing the study, two research questions were in consideration: How capable are RAMD and RITA in terms of infrastructure capabilities for preserving digital records? What infrastructural challenges RAMD and RITA contend in preserving digital records? A multiple case studies and mixed research approaches were used. The study population comprised of 290 staff members, 75 from RAMD and 215 from RITA. A sample of 74 middle and lower level officers and 13 senior staff were purposively and randomly selected respectively. Data were collected through key informant’s face to face interview and questionnaire. Results indicate that RAMD and RITA have relatively advanced infrastructure capabilities. Notably, shortage of fund, inadequate hardware, insufficient IT support, inadequate management commitment towards enhancement of infrastructure capabilities are among the digital records preservation challenges faced by RAMD and RITA. Based on the results, would seem to suggest that RAMD and RITA are at transitional capabilities because the available infrastructures are advance but inadequate to effectively support digital records preservation initiatives.

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OLOJEDE, Betty Oluwafunso. "PUBLIC-PRIVATE PARTNERSHIP PROCUREMENT TRANSPORT INFRASTRUCTURE DELIVERY: ASSESSING THE MANAGERIAL CAPABILITIES OF PUBLIC-SECTOR ORGANIZATIONS IN AFRICA". Scientific Journal of Silesian University of Technology. Series Transport 122 (1.03.2024): 253–80. http://dx.doi.org/10.20858/sjsutst.2024.122.14.

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The lingering imbalance between infrastructural services demand and supply poses serious threats to the fiscal budget balance from contingent liabilities of African countries. Despite the increasing private investment commitments and adoption of public-private partnership procurement (PPP) options to address the widening infrastructure gaps in Africa, the failure in the delivery of public infrastructure projects is yet a common phenomenon. This study therefore examined the managerial capabilities of public-sector organizations (PSOs), who steer the provisions of public infrastructure, to investigate their readiness to achieve the value for money from private funding and the benefits of PPP options. The study conducted a self-study structured questionnaire survey on professionals in PSOs in Africa, particularly Nigeria, who have been directly involved in the delivery of public infrastructure projects via PPP. The professionals were purposively sampled and the primary data obtained was subjected to descriptive and inferential analysis. The study revealed that the PSOs have internalized about 41 PPP-capabilities for the delivery of public infrastructure projects. Up to 40 PPP-capabilities were exhibited on an average score (41-60%) level, with mean score (MS) value range of 3.13 ≤ MS ≤ 3.70, for the public projects procured. The study established the existence of significant interdependence of p < 0.001, which indicated sufficient correlation between 31 PPP-capabilities and explained the 10 main components of managerial capabilities possessed by the PSOs. Some of the components clustered around public infrastructure planning and adaptability to PPP programme, project delivery parameters and control, suitable public infrastructure procurement knowledge, public policy awareness and innovation, and governance. The study provides information crucial for public infrastructure delivery success towards sustainable national economic recovery and development.

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Amoo, Z. O. "CONTRIBUTIONS OF PUBLIC INFRASTRUCTURE TO THE DEVELOPMENT OF EGBEDA LOCAL GOVERNMENT AREA OF OYO STATE, NIGERIA". Journal of Agripreneurship and Sustainable Development 2, nr 1 (1.06.2019): 265–73. http://dx.doi.org/10.59331/jasd.v2i1.73.

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This study examines the contributions of infrastructure to the development of Egbeda Local Government Area of Oyo State, Nigeria. The objective is to identify the types, distributions and impacts of these infrastructural facilities on the lives of the people and their general economic well being. Data used were obtained from the field through questionnaire, oral interview and personal observation. Results on the distribution of economic activities showed that respondents engaged in more than one economic activity. The result on availability of infrastructures and their conditional service to the rural people showed that facilities such as public transport, local market were adjudged good by the respondents while both secondary and primary schools were adjudged fair. Roads, dispensary and electricity were adjudged by respondents to be in a poor state. The PPMC result showed that the assessment of infrastructure facilities showed that they have low significant (26%) on the livelihood of the respondents. The results further reveals that few infrastructural facilities were located in the study area, which were however not equitably distributed. The study concludes that facility provision was confronted with numerous problems in the study area which include inaccessibility, inadequacy, lack of maintenance of existing infrastructures and the attitude of government to rural facilities location. The impacts relating to poverty alleviation as observed were in the areas of access to medical care, mortality rate, employment and literacy. The study recommends policy reforms of rural development to contain rehabilitation and maintenance; there is need for government and non-governmental organization to recognize the need for sustainable infrastructural development programmes that will not change as government changes and calls for attitudinal change of the rural dwellers pertaining to public infrastructure in their domain is also recommended.

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Chen, Can. "Does money matter for infrastructure outcomes? The effects of public infrastructure finance on state infrastructure quality". Journal of Public Budgeting, Accounting & Financial Management 29, nr 3 (1.03.2017): 375–408. http://dx.doi.org/10.1108/jpbafm-29-03-2017-b005.

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AbstractGiven the significant amount of public infrastructure spending and the widely expressed concern about the declining quality of the American public infrastructure system, research about the effectiveness of public infrastructure investment is especially timely and crucial. The study extends public service production theory and public choice theory to the public infrastructure field, and develops a realistic and full theoretical model of public highway production by taking state highway efficiency differences into account. The panel fixed-effects method is used to examine the effects of state highway finance on state highway infrastructure quality. This study finds that state highway maintenance spending plays a crucial role in improving state road and bridge quality. Moreover, highway efficiency elements matter for state highway infrastructure quality.

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Aja, Accord. "PUBLIC- PRIVATE PARTNERSHIP: PROSPECTS FOR NIGERIAN ECONOMIC DEVELOPMENT". International Journal of Advanced Research in Global Politics, Governance and Management 2, nr 1 (3.09.2020): 109–17. http://dx.doi.org/10.48028/iiprds/ijargpgm.v2.i1.08.

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Public private partnership has taken its root in Nigeria. This is caused by government’s lack of funding and the inefficient delivery as well as maintenance of existing infrastructures. The government alone cannot satisfy the infrastructural needs of its citizens hence, the need for a partnership between the government and the private sector with a view of combining resources to provide the infrastructure needed for the social and economic development of the country. This paper examines the challenges militating against Public Private Partnership (PPP) in Nigeria and the underlying prospects of PPP for economic development. The paper recommends that stakeholders in PPP should be adequately trained and a well-functioning regulatory framework put in place.

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Kapesa, Tonderai, Gift Mugano i Houdini Fourie. "Financing public infrastructure in Zimbabwe: Current trends and future alternatives". Public and Municipal Finance 10, nr 1 (3.09.2021): 82–93. http://dx.doi.org/10.21511/pmf.10(1).2021.07.

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Zimbabwe requires USD2 billion annually until 2032 for financing economic infrastructure. However, the Government of Zimbabwe currently affords about 20% of this financing requirement leaving an 80% gap. The aim of the study was to establish the main sources of finance for economic public infrastructure and recommend alternative financing sources to supplement the current sources. The qualitative descriptive study collected primary data through 23 interviews conducted with officials from ministries of the Government of Zimbabwe, government departments and parastatal enterprises. Secondary data was obtained from documentary analysis. The study revealed bilateral loans from the China Exim Bank as the main source of finance for economic infrastructure, contributing USD2.1 billion whilst budget appropriations from the Government of Zimbabwe contributed USD1 billion during the 10-year period under study. Infrastructure finance was also obtained from development partners (USD200 million) and commercial and multilateral lenders (USD400 million). The study recommends developing a framework that promotes and protects private sector and/or innovative financiers of infrastructure through policy stability.

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Kapesa, Tonderai, Gift Mugano i Houdini Fourie. "Innovative financing of public infrastructure in Zimbabwe: Status vs. potential". Investment Management and Financial Innovations 19, nr 1 (11.03.2022): 225–35. http://dx.doi.org/10.21511/imfi.19(1).2022.17.

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The paper examines the status and future potential of innovative finance in mitigating public infrastructure financing gaps in Zimbabwe. The study is descriptive. Data were collected through 23 interviews and 32 questionnaires. Interviews were conducted with managers of government of Zimbabwe ministries and parastatal enterprises, and the results were analyzed using thematic analysis. Whilst the questionnaires were distributed to officers of government of Zimbabwe ministries and parastatal enterprises and analyzed using Stata v14. The findings revealed that Zimbabwe does not currently finance public infrastructure using conventional innovative financing instruments. However, there are innovations in the combination of conventional financing instruments such as bonds, loans, and budget appropriations to finance power (electricity) infrastructure to a limited extent. Scope and potential exist for using innovative finance once a supportive legal and regulatory framework for public private partnerships (PPP) and other innovative financing instruments is in place in Zimbabwe. Using a binary logistic regression model, the findings showed that the infrastructure sector is the only factor significantly influencing innovative infrastructure financing at the 5% significance level with p-value &lt; 0.05. The study recommends Zimbabwe to follow the South African Public Private Partnership framework by developing provincial and municipal regulations anchored in national legislation. There is latent potential for closing the public infrastructure financing gap in Zimbabwe using innovative finance.

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Ratner, Helene, i Christopher Gad. "Data warehousing organization: Infrastructural experimentation with educational governance". Organization 26, nr 4 (29.10.2018): 537–52. http://dx.doi.org/10.1177/1350508418808233.

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Organization is increasingly entwined with databased governance infrastructures. Developing the idea of ‘infrastructure as partial connection’ with inspiration from Marilyn Strathern and Science and Technology Studies, this article proposes that database infrastructures are intrinsic to processes of organizing intra- and inter-organizational relations. Seeing infrastructure as partial connection brings our attention to the ontological experimentation with knowing organizations through work of establishing and cutting relations. We illustrate this claim through a multi-sited ethnographic study of ‘The Data Warehouse’. ‘The Data Warehouse’ is an important infrastructural component in the current reorganization of Danish educational governance which makes schools’ performance public and comparable. We suggest that ‘The Data Warehouse’ materializes different, but overlapping, infrastructural experiments with governing education at different organizational sites enacting a governmental hierarchy. Each site can be seen as belonging to the same governance infrastructure but also as constituting ‘centres’ in its own right. ‘The Data Warehouse’ participates in the always-unfinished business of organizational world making and is made to (partially) relate to different organizational concerns and practices. This argument has implications for how we analyze the organizational effects of pervasive databased governance infrastructures and invites exploring their multiple organizing effects.

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Pereira, Alfredo Marvao, i Rui Manuel Pereira. "On the Effects of Infrastructure Investment on Economic Performance in Ontario". Journal of Infrastructure, Policy and Development 2, nr 2 (7.11.2018): 1. http://dx.doi.org/10.24294/jipd.v2i2.839.

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Over the past decade, Ontario has seen a renewal in efforts to stimulate economic growth by investing in infrastructures. In this paper, we analyze the impact of public infrastructure investment on economic performance in this province. We use a multivariate dynamic time series methodological approach, based on the use of vector autoregressive models to estimate the elasticities and marginal products of six different types of public infrastructure assets on private investment, employment and output. We find that all types of public investment crowd in private investment while investment in highways, roads, and bridges crowds out employment. We also find that all types of public investment, with the exception of highways, roads and bridges, have a positive effect on output. The relatively large range of results estimated for the impact of each of the different public infrastructure types suggests that a targeted approach to the design of infrastructure investment policy is required. Infrastructure investment in transit systems and health facilities display the highest returns for output and the largest effects on employment and labor productivity. In terms of the nature of the empirical results presented here it would be important to highlight the fact that investments in health infrastructures as well as investments in education infrastructures are of great relevance. This is a pattern consistent with the mounting international evidence on the importance of human capital for long term economic performance.

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