Productivity change in Nigerian seaports after reform: a Malmquist productivity index decomposition approach

ABSTRACT

During the 1990s, Nigerian seaports were considered inefficient, unsafe due to massive cargo theft (wharf rat phenomenon) and one of the most expensive port systems in the world. This resulted in long turnaround times for ships and increased container dwell times. As a result, port operations were transferred to the private sector through concession contracts. This paper employs a Malmquist productivity index (MPI) technique to benchmark pre-and post-reform total factor productivity growth of the six major Nigeria seaports (Apapa, Calabar, Onne, Port Harcourt, TinCan Island and Warri) for the period 2000–2011 which represents six years before (2000–2005) and six years after (2006–2011) the reform. The results indicate progress in technical efficiency of the ports after reform but deterioration in technological progress. Overall productivity growth was higher in the pre-concession period compared to the post-concession period. The source of pre-concession period productivity growth was technological progress while the change in productivity of the post-concession period is generated by an increase in scale efficiency. This suggests that concessionaires have not brought in the much anticipated investment in modern technology to drive port efficiency. The ports of Calabar and Apapa experienced the highest productivity growth while lowest result was Onne.     

State-owned Spanish Port System oversizing: an analysis of maximum operational capacity

The State-owned Spanish Port System (SPS) includes 46 ports for general use that are managed by the 28 port authorities distributed along the 8000 km of Spanish coast. SPS has not grown at a rate comparable to that of international maritime transportation. In our paper, we start from the hypothesis of a port system that appears to be oversized, subsidized, with regard to container traffic. Quantifying the maximum operational capacity of the different container terminals along the Spanish coast and their mooring capacities will provide the available dimensions for this type of traffic. In a second step, we will analyse whether SPS are sufficient (according to the perspective of international standards) to meet Spain’s needs, which is related to Spain’s strategic geographic location and its need to move containerized cargo for the domestic market. The paper concludes SPS has an oversized that limits competitiveness, which is indicated by the average transshipment ratio of approximately 50% and an average unweighted idle ratio of port facilities designed for container traffic of over 60% in the eight main ports.     

Sustainability at Spanish ports specialized in liquid bulk: evolution in times of crisis (2010–2015)

In Spain, 28 Port Authorities of general interest moved more than 168 thousand tonnes of liquid bulk (34% of overall traffic) in 2015. Almost 82% of this amount corresponded to eight ports (G-8) that have a refinery within their facilities. This unique degree of specialization and concentration makes this set of ports an ideal sample to analyse the evolution of their sustainability levels, particularly during the crisis started in 2008 and onwards. A proprietary methodology based on Multidimensional Synthetic Indices has been used. The comparison of the findings obtained for 2010 and 2015 allows a diagnosis of the evolution of port sustainability measured through the economic, institutional, environmental and social dimensions to be established, as well as a study of the patterns of behaviour that each port has followed in this issue.     

The impact of ship size on ports’ nautical costs

ABSTRACT

Much is known about transport costs at sea and costs made at terminals in ports. About costs, made by ports to provide nautical facilities (incl. infrastructure) and services, not much research is done yet. This paper estimates the impact of increasing ship sizes on costs made by the Port Authority of Amsterdam when providing nautical facilities and services by using hedonic pricing techniques. We have rather unique data on ship’s sizes and harbour dues paid per ship for over 25 years for ships that visited the Port of Amsterdam. Harbour dues paid are used as a proxy for the costs of nautical facilities and services. We have found nearly constant returns to scale, when volume is used as a measure of a ships’ size. An increase in average ship size with 1,000 tonnes deadweight will result in approximately €2 million additional yearly costs (an increase of the average ship size of six percent results in an increase of nautical costs with nearly the same percentage). Our results can be used by Port Authorities and port operators (in case of landlord ports) to estimate costs to be made for providing nautical facilities and services in the near future.     

金融危机时期国际干散货船舶运输市场状况与对策

2008年金融危机以来,世界经贸形势错综复杂,国际干散货船舶运输市场陷入低迷,BDI指数持续低谷盘整。研究了国际干散货运输需求情况和运力增长规模,剖析了国际干散货运价走势,并针对金融危机时期国际干散货船舶运输市场状况,提出了金融危机时期国际干散货船舶运输的发展对策。     

Themes and tools of maritime transport research during 2000-2014

This study examines how maritime transport has been researched through a comprehensive review of papers published in 19 transportation journals over the period 2000–2014. Systematic investigation shows that Maritime Policy & Management plays a prominent role in publishing maritime transport research. At the same time, ‘shipping’ is a dominant research area, with ‘port management, service, performance, efficiency and competitiveness’; ‘shipping market, industry, freight rate and economic impact’; and ‘terminal studies’ as the most popular topics. Nevertheless, few efforts have investigated ‘shipping finance’; ‘shipping service’; or ‘port risk and security.’ Since 2000, the use of quantitative analysis techniques has steadily increased in maritime transport to help participants make decisions scientifically. We here present the major data analysis techniques and highlight some limitations regarding their application. Thus, we provide a better understanding of how maritime transport research has been undertaken in a quantitative manner.     

Revisiting urban hierarchy and specialization from a maritime perspective

ABSTRACT

Port–city relationships have attracted paramount attention from a variety of scientific disciplines for several decades, such as geography, history, planning, regional science, sociology, and economics to name but a few. Yet, the extent to which maritime traffic specialization obeys the same spatial distribution than other economic activities remains underexplored today. This article tackles these lacunae head-on by proposing an empirical analysis of the way vessel tonnage per main categories of flows (e.g. containers, bulks, passengers) coincides with the demographic size of the world’s coastal and inland city-regions, using novel data on global inter-port vessel movements and harmonized population data over the period 1977–2008. Our main results confirm that such traffic is far from being randomly distributed, as its volume, value, and diversity concentrate at the top of the urban hierarchy. This research motivates the need to further integrate physical connectivity into the study of cities and their development mechanisms.     

The Port of Melbourne Authority's pricing policy: its efficiency and distribution implications

The objective of this paper is investigate the extent to which the new (revised) pricing policy has improved the level of efficiency at the Port of Melbourne and to assess the contributions of the underlying factors of port efficiency. Further, it attempts to examine the distribution implications of the pricing policy between the major port users (i.e. shipowners and shippers) and its revenue implication for the Port of Melbourne. Using a conceptual framework derived from economic theories, in-house data and responses from the port users, the study reveals that the efficiency impact has been considerable and varied between berths; land transport links and crane productivity improvements were the major factors of the port's overall efficiency; the initial losers have been the shipowners and initial gainers the shippers; however, the gains have been limited and in some cases have been offset by the introduction of higher port service charges; in the long run it is likely that the shipowners and shippers' situations will be unchanged while the Port of Melbourne will lose revenue due to improvements in berth productivity uncompensated by greater traffic volume.     

Examining stakeholder participation and conflicts associated with large scale infrastructure projects: the case of Tema port expansion project,Ghana

ABSTRACT

Balancing economic activities with socio-environmental considerations has become a global standard for the construction of large scale infrastructure projects, including ports. In this discourse, stakeholder participation and environmental and social impact assessment (ESIA) have been stressed as important tools that can help port managers to co-create values, avoid conflicts and promote inclusive growth. Drawing on qualitative research tools and stakeholder theory, this paper explores whether and to what extent local stakeholders’ inclusion has substantial influence on addressing their socio-cultural concerns and interest. This is illustrated with a case study of an ongoing port expansion project at Ghana’s largest port of Tema. The findings suggest that although the port authority conducted an ESIA and engaged local stakeholders as part of the planning process, this did not translate into preventing the loss of valuable cultural resources of the local communities. The port authority did not place ‘value’ on cultural resources of the local communities that cannot be expressed in monetary terms. Further, lack of good faith engagement with local stakeholders led to conflicts in some cases that triggered a court action and delays. The paper concludes that stakeholder participation if not applied well, can become a ‘post-political’ tool.     

‘Tool port’ to ‘landlord port’: a game theory approach to analyse gains from governance model transformation

This study investigates potential port users’ surplus and terminal operators’ profits due to transforming port governance from the ‘tool port’ model to the ‘landlord port’ model. Although the landlord port model is one of the most adopted and successful port governance models, many ports still operate under other models. Chittagong Port, the largest port in Bangladesh, currently operates under the tool port model, while the country’s second-largest port, Mongla Port, operates under the service port model. Chittagong Port is currently facing many challenges, including capacity expansion and renovation of port facilities. Therefore, we form four hypothetical situations for port governance model transformation, assuming that Chittagong Port will transform to the landlord port model but that Mongla Port will run under the existing governance model. Estimating a Bertrand game model, we present a cost-benefit analysis for port users and terminal operators (or port authorities) in hypothetical game situations. The results reveal that privatising one of the container terminals under a landlord setting is the most profitable scenario for Chittagong Port Authority, but privatising all terminals of Chittagong Port yields the highest users’ surplus. However, privatising two of the terminals while they cooperate yields the lowest users’ surplus.     

中国宏观调控的转换与未来经济走势

2008年美国金融危机爆发后，我国进出口迅速下滑，经济增速受到明显影响。在这种情况下，中央政府迅速采取了财政性的刺激经济政策，加大内需拉动经济增长。经过一年的努力，基本实现了全年经济增长达到8％的目标。就年底经济的活跃程度看，全年经济增长可能达到9％。     

集装箱船舶大型化对上海港发展的影响和机遇

在集装箱航运市场中,由于超大型集装箱船优良的经济性能及全球集装箱航运结构的重组,并且在全球国际集装箱运输呈增长的趋势背景下,大批超大型集装箱船投入运营,对上海港的运营和发展形成一定的影响,但同时也给上海港的发展带来了机遇。上海港要应对国际航运市场的这种变化,就必须采取相应的策略。随着长三角经济圈的发展和洋山深水港一期、二期工程的完工,进一步巩固了上海港的国际集装箱枢纽港地位,上海港应抓住新的发展机遇,为上海早日建成国际航运中心奠定更加坚实的基础。     

Evaluating the impact of PSC inspectors’ professional profile: a case study of the Spanish Maritime Administration

Full-scale globalisation of trade has been accompanied by a progressive liberalisation of maritime transport. The proliferation of open registries has created a situation in which Port State Control (PSC) has become much more effective than the feeble or non-existent control exercised by those States. This study has been conducted on the influence of the professional profile of inspectors on inspection results. The objective of our paper was to evaluate the impact of PSC inspectors’ professional profile by conducting a case study of the Spanish Maritime Administration. The paper concludes with a discussion of the correlation between deficiencies detected and professional profiles.     

OCS development: A community's acceptance of risk

Abstract

Port O'Connor, Texas, a small unincorporated community on the Gulf Coast, was studied to assess the residents’ attitudes toward the potential growth related to Outer Continental Shelf (OCS) development. In contrast to attitudes of residents in many East Coast communities, residents of Port O'Connor do not feel threatened by OCS‐related growth. Rather, the risks they perceive result from increased tourism. They are well familiar with the social costs of tourism. They are less familiar with the social risks involved in increased OCS activities.

In terms of coastal zone management policy, this study highlights the importance of attending to the concerns of local residents for their social structure and way of life. The social risks imposed by increased OCS activity must be considered important factors in plans for OCS development.     

希腊大选后的中欧经贸

中欧均高度重视双边经贸合作,《欧洲2020战略》视我国为未来10年欧盟最重要的贸易伙伴。我国当前经济增长强劲,快速发展的内需市场对欧盟摆脱危机、实现经济复苏至关重要。中欧均高度重视双边经贸合作,《欧洲2020战略》视我国为未来10年欧盟最重要的贸易伙伴。我国当前经济增长强劲,快速发展的内需市场对欧盟摆脱危机、实现经济复苏至关重要。     

Port competitiveness in container traffic from an internal point of view: the experience of the Port of Algeciras Bay

The objective of this article is to analyse the factors that affect port competitiveness from the perspective of the agents and companies that operate in one of the Mediterranean ports most active in container traffic: the Port of Algeciras Bay (PAB). It is essential to understand the perspective of the suppliers of port services, in order to apply the necessary judgment when formulating policies to strengthen the competitive position of a port. The model selected to meet the objective outlined is based on the ‘extended diamond’ of Porter. The universe for the study comprises all the institutions and companies involved in the containerization process in the Port of Algeciras Bay. Within this methodology, two procedures are utilised. First, from the quantitative perspective, a survey has been conducted to obtain responses to two groups of questions, one dealing with situation and the other with perceptions. Second, and from a qualitative perspective, several open interviews have been conducted to corroborate the responses obtained to the questionnaire. From the data obtained in the survey, a model has been estimated that minimises the sum of the residuals in absolute value, utilizing the L1 regression; this model enables the competitive advantages and disadvantages of the PAB, from the point of view of the port operators, to be determined by an analysis of residuals. This analysis demonstrates that the variables representing greater competitive advantages are associated with trans-shipment, and with the maritime accessibility of the Port to vessels, whereas those generating greater disadvantages are associated with rail transport (which, according to those surveyed, has resulted in the diversion of significant volumes of traffic to other Spanish or European ports with better communications, particularly Valencia, Barcelona and Gioia-Tauro, and with the state of competition in container trans-shipment activities.     

Influence of local government on port investment: implications of China’s decentralized port governance system

ABSTRACT

The pursuit of better performance by the local government can influence the investment decision-making related to port expansion. This paper compares the ceilings at which the port enterprise and the local government would stop making investments. To achieve this, the benefits to the port enterprise and the local government are measured over a given time period. An empirical study investigating how a port would respond if a rival port uses a type of capacity investment strategy is conducted for two major ports in Liaoning. The time at which the local government and the port enterprise would stop making investments and the final equilibrium are developed using the data from 2010. From the empirical results, it was found that investment in port capacity contributes greatly to the local government’s performance. Meanwhile, different investment ceilings are discovered for the port enterprise and the local government. This research is meaningful for discussing the institutional relationship between the local government and the port enterprise in China’s current decentralized port governance system.

This paper is a revised and expanded version of a paper entitled ‘Port expansion mechanism in the context of political achievement of local government: a special phenomenon in China’ presented at International Association of Maritime Economists 2012 Taipei Conference during 5th September –8th September.     

Fuzzy empty containers excess estimation as an economic indicator—the case of the north Adriatic port system

Today, approximately 90% of the world’s cargo is moved by ships and almost all general cargoes are transported in containers. Worldwide container traffic has increased over the last 20 years by 7% annually, and containerization has begun to seriously impact global trade patterns. As a result, container terminals have become very important nodes in the world’s supply chain. In this article, we have highlighted the link between the total and empty container traffic and the global economy. By way of example, we have analysed the empty container traffic in north Adriatic ports in the years before and during the global economic crisis and in a period of stability after the major economic slump. We used a fuzzy multicriteria algorithm to find out how the global crisis, which has affected ports, influences the number of excess empty containers at the terminals. We show that these factors, in particular the change of the global financial and economic situation, have different repercussions to the ports of the north Adriatic: less serious effects upon the ports that are well connected locally and substantial consequences for the ports that are well connected globally.     

Impacts of the Belt and Road Initiative in the Indian subcontinent under future port development scenarios

ABSTRACT

The aim of this paper is twofold: the first is to assess the extent to which current port development initiatives contribute to securing the status of the Port of Colombo as a regional transshipment (T/S) hub to serve the Indian subcontinent; and the second is to generate plausible future development scenarios for the maritime industry in the context of the Belt and Road Initiative (BRI). A scenario analysis method is applied to examine the past trends and to build future development scenarios. The results showed that major Indian ports have experienced a significant growth in cargo volumes and vessel traffic. South and East Indian coastal ports continue to use the Port of Colombo as a T/S port in tandem with the corridors connected to the Indian Ocean. Scenario analysis highlights the growing importance of BRI-centric land-based economic corridors, which would generate a large amount of cargos from hinterlands up to China. This would be further fueled through the Great Mekong region-driven industrialization, which would add to the west-bound maritime cargo volume. The paper concludes that the increased capital influx from China would more likely to result in a substantial development of the present port and road/rail infrastructure in Sri Lanka.     

Seaports and the structural implications of the economic crisis

The 2008 credit crunch and the subsequent economic crisis ended a period that lasted over two decades wherein international seaports around the globe experienced double-digit volume increases. This chapter provides an analysis of the structural effects that the crisis has on seaports, focusing mostly on developments in Europe. It does so via an examination of (a) the crisis implication for each of the four major types of transport flows that account for the vast majority of port throughput worldwide; (b) the prospects for future capacity organisation and development, given the realignment of the involvement strategies that the various stakeholders (i.e., governments, port authorities, service providers, users, investors) endorse in reaction to the financial tsunami; and (c) the adjustment opportunities, that the trade downturn unintentionally provides, allowing for correction of existing misallocations in the sector via the deployment of relevant adjustment strategies by the related actors. Recapping the identified structural consequences, the final section concludes on the changing role and responsibilities of port authorities and the ‘new issues’ that will require further investigation in the post-financial tsunami era.