Wednesday, June 5, 2019

Analysis of Economies of Scale

Analysis of Economies of ScaleGONZALO PARENTEQUESTION 1 ECONOMIES OF SCALE cargo enraptures is an immense constancy requiring huge fiscal investments and continuous development. Therefore, it has start an ideal game field to go and implement economies of cuticle. Any minor achievement on this will lowly an impressive extra benefit in terms of cost reduction and efficiency gains. However, when economies of scale be managed under vituperate merchandise place perspectives it nates gene score catastrophic results affecting for example ports tractableness and their commercial feasibility (e.g. congestion at terminal, boondocks) (P. Rodrigue, 2014).It is important to highlight that different exile segments require different st rategies due to variations on operations and infrastructure. Therefore, it can be found different enterping niches where economies of scale can be appliedBigger capacity leads to dis rescripteder cost per unitBenefits, in terms of be per unit, appe nd with ships capacity. If a comparison, in terms of operating costs, is made among a TTT class and a untried Panamax watercraft, it can be seen that megaships would be 30% cheaper than medium size vessels ($100/TEU) (P. Rodrigue, 2014).Bigger ships carry less go off economic consumptionIt is known that fuel consumption counts around 45%-50% of operating costs. raw ships have led to a reduction on fuel consumption turning the ecstasy industry into a more cyberspaceable business. Under prescript conditions, megaships consume 164 tons of fuel per day, being 35% lower than a medium size vessel (P. Rodrigue, 2015).Low speed (Slow locomoteing) excessively annuls fuel consumptionDuring the crisis of 2008-9 a new sailing approach came up, Slow steaming, reducing the speed to 18-20 Knots aiming to lower the fuel consumption. It enabled the grocery to absorb the oer-fleet capacity during periods of slack demand, without impact in port congestion thanks to keep the fleet port cal l frequency. While a Post Panamax consumes 230 tons per day sailing at 24 Knots/hour, at 21 Knots/hour it would burn 150 tons per day (33% less) (P. Rodrigue, 2015).New shipbuilding techniques mean vessels being built rapidlyIt has let ship-owners increase their fleets in a much reduced time at very low prices, taking advantage of the market conditions at all times. It is frugality of scale applied to ship design. For example the new ships price fall betwixt 2008 and 2009 was due to the appearance of revolutionary techniques offering new ships at very low prices (Stopford, 2009).Vessels specialization leads to market flexibilityNot only economies of scale scarcely withal economies of scope ar encompassed by ship specialization. role In order to fight against the inefficiency generated by bulk carriers sailing in ballast, a new specialized vessel came up called Multi-purpose. In terms of economies of scale, a multi-purposes vessel was an innovated idea due to the wide range of rights that it can accommodate at the same time, adapting it to the market conditions at all the moments without concerning about the port features, season, trends etc (Stopford, 2009).New technology and discourse equipment speed up port operationsOperating mega vessels under high levels of productivity/efficiency requires sophisticated handling equipment. TTT vessels can be operated by 7 cranes at once (251 TEU/hour) while NewPanamax vessels need 6 cranes to handle 140 TEU/hour (Stopford, 2009).As a conclusion, the application of economies of scale to the transit industry has led to a positive impact on the global economy.QUESTION 2 COST ELEMENTS OF SHIPPINGWhen talking about tape drive costs, both chief(prenominal) types of costs essential be always taken into account voyage related costs and no-voyage related costs. However, a better way to conceive how different costs work in the shipping industry is by classifying them into capital, operating and voyage costs (ICS 2012, 2103 Plymouth university -Mr Adkins, 2014).The capital costs ar fixed costs directly related to the vessels purchase. These costs be part of the owners responsibility. Some of these costs arePre- auction pitch costs the cost of transporting the vessel from the shipyard (e.g. japan) to the delivery point (e.g. Rotterdam).Loan repayment it involves all the money that the shipowner must pay back to the bank.Leasing charges refer to the cost that shipowners must pay to the lessor e.g. TC for capesize, 5 years = $10500 per day.Depreciation it refers to the decline in time value of the vessel or any new(prenominal) infrastructure. Depreciation depends on the cost of the asset, the expected salvage value of the asset, the estimated life of the asset. Vessels life aprox. 25 years.Operating costs can be divided into four groups crew costs, repair and maintainace, insurance and administration.Crew costs take on the seafarers wages (Not the same for Philippines, American or Greeks), the travel costs (Not the same from UK to Rotterdam than UK to Italy), crew training (Depends on flag state/ship registries), medical inspections, recruitment process, insurances for crew accidents.Repair and maintenance costs include the maintenance of engines and other equipment, replacement of vessels parts. For old vessels, it counts even 14% of operating costs.Insurance costs The two compulsory insurances that every vessel must have are the 2/3 hull and machinery and the 1/3 third party liability.Administration costs consists of communication costs agents in port, or shore based administration and management charges.The voyage costs are one of the almost important costs that shipowners must take into account when planning voyages. It is commonly known as voyage estimation.Fuel charges include the fuel price, the engine big businessman and efficiency, the design and state of hull and the ships speed.Port charges include the port dues which is the general use of port facilities ( depends on raft of cargo, weight of cargo, gross tonnage and net tonnage).Service charges which include the pilotage, towage and cargo handling. Canal charges refer to the price vessels have to pay to ship across these short cuts.Please see below a good example of voyage estimation (Private data from Shipbroking firm)Vessel 8.000 TEURoute Shanghai-Rotterdam (12.000 miles and 100% load factor). hit price = $650Ship cost = $100mContainers = $20mOperating costs = $8.500Value of cargo = $60.000 per TEUAnnual interest rate = 3%Emission cost = $30 per element 109 of fuel consumedFreight rate = $800 per TEUA ship is considered profitable when after taking into account capital, operating and voyage costs, still generate profits for the shipowner. This profit directly depends in the market level and freight rates. It is not the same to fix a vessel for WS50 than for WS80.Sometimes, it happens that freight rates vary for the same vessel size. One of the main factors is the geography. Depe nding on the demand for vessels in those specific markets, some shipowners will be willing to accept higher or lower freight rates. . For example A vessel operating in Cross-MED for WS50 and a vessel operating UKC-ARA for WS80. In order to make your vessel more profitable, some strategies can be applied to seek economies of scale. Nowadays, one of the most popular seems to be slow steaming.QUESTION 3. WORLD MERCHANT FLEET, STRUCTURE AND COMPOSITIONAs seen, shipping is a global industry formed by a sum of different sub-markets. This question is focuse on the bulk market and the main deflexions between three of the biggest segments tanker, dry bulk and containers. When looking at different shipping segments, it is important to analyze not only the travel plans of distributively segment but also the type and vessel size used in each of the markets.For liquid bulk cargoes, the type of vessel used is known as tanker vessels. Tankers are divided in two main groups crude oil colour tan kers and product tankers (ICS, 2015).Crude oil tankers range from 80.000-120.000 dwt (Aframax), 120.000-200.000 (Suezmax), to 200.000-500.000 dwt (VLCCs-ULCCs). The main routes are AG-USG, AG-China, AG-Japan and AG-ARA-UKC (ICS, 2014).Product tankers range from 10.00-42.000 dwt (Handy), 42.000-60.000 dwt (MR), 60.000-120.000 dwt (LR1-LR2). The main routes are USA-UKC for Diesel, NE to USG-N. America for gasoline and AG-China/Japan/ARA for Naphtha. For the product industry it is important to take into account the refineries location (ICS, 2015).The main features of crude oil and chemical products are that must be stored into tanks, handled by pumping and in some cases can be corrosive and toxic.For dry bulk cargoes, the type of vessel used is known as dry bulk ships. Some of the main features of this cargoes are that are shipped in large quantities and handled with automated equipment like belts and conveyors. The size of the vessel usually varies with the dish out good transported . These are the most important commodities in the dry bulk industry (ICS, 2013 E. Branch, 2012).Iron ore primary(prenominal) routes Brazil to China-W. Europe (Panamax)- Australia to Japan/China (Panamax). defenseless material of steelmaking. Major importers, it changes with countries development. China, Japan and USA are considered the three bigger consumers. Major exporters, Australian, Brazil, India or South Africa. Key players Vale, BHP Billiton, Rio Tinto, ArcelorMittal, Metalloinvest, Anglo American. Ports/Terminals Itaqui, Tubarao, Sepetiba, Ponta do Uba, Dampier, Port Walcott.Coal main(prenominal) routes Australia to Japan/W.EU S.Africa to EU (Handymax), Columbia to W.EU (Panamax). Raw material of steelmaking as well as fuel for generating power. There are two main types Cocking coal and steam coal. Coking coal Australia is the conceptions largest exporter. Steam coal Australia Indonesia larger exporters. Major coal importers are Europe and Japan (43% of the worlds coal imports).Grain Main routes US to S.America/Japan/Asian countries (Panamax), Argentina to Brazil (Handysize). Wheat, maize, rice, barley, soya etc. They all seasonal and irregular in volume and route. Major importer Japan, China, Russia, EU, N. Africa, Brazil, Middle East countries. Main exporters Canada, N.S. America, Australia.The last group are the containerships. Containerships have been positively affected by technologic improvements such as containerization or automization. Vessels range from -1000 TEU (Small feeder), 1.000-2.000 TEU (Feeder), 2.000-3.000 (Feedermax), 3.000-5.000 Panamax, 5.000-10.000 TEU (Post Panamax), 10.000-15.000 TEU (New Panamax), +14.000 (ULCV) (ICS, 2015).The main routes for containerships are from F.EAST to EU and US (Panamax, Post Panamax), USA to China (Panamax and Post Panamax) and from USA to EU (Post Panamax and smaller) (ICS, 2015).It is interesting to highlight that companies are struggling on the picture voyage from West to East. It makes ope rators to find different ways to optimize the empty containers in order to avoid the loss of marginal profit.QUESTION 4. SUPPLY AND DEMAND AND ITS IMPACT ON warhead RATES (Based on my dissertation)The shipping industry is a global-scale industry ruled by a combination of factors in charge of determining market trends, market levels and cycles. The publish and demand for vessels will establish the shipping market balance.The mechanism used to link the supply and demand in this industry is known as freight rates. Freight rates reflects the balance of ships and cargoes available in the market at a certain time (Stopford, 2009). Too many ships usually mean low freight rates, and too few ships usually mean high freight rates. Once freight rates are established, charterers and shipowners adjust to them, bringing the supply and demand into balance (Stopford, 2009). The Baltic Exchange is the organization in charge of providing, in co-operation with top shipping companies, daily reports f or different markets and vessels sizes (BDTI TD1, TD6).In terms of the shipping market model, 5 supply and 5 demand factors strongly influence the freight rates.On the demand side, one of the most important variables is the world economy and, especially, the global business cycles and local development trends (emerging economies-Nigeria). World economy plays an important role when determining the price of commodities and also when setting the freight rates that buyers and sellers are able to pay to transport them. Another two key factors to achieve economies of scale are the average haul distance and the amount of cargo shipped per voyage. haphazard economic shocks (2008 crisis) have also a majuscule weight in shipping demand. As these shocks affect demand and people economic power, freight prices are reduced as the demand for these commodities is considerably reduced. And, last but not least, transport costs encompassing capital, voyage and operational costs (ICS, 2015 Stopford, 2009 Lectures given by Jonathan Challecombe International Shipping and Maritime Management and Markets).On the supply side, the new buildings and scrapping activities are essential to adjust the market balance. New buildings increase the fleet supply, big(p) freight rates. Scrapping reduces the fleet supply, increasing freight rates. Fleet productivity is another factor which is focused in vessels efficiency. In a profuse pace market, speed and waiting times are crucial for business profitability. The last variable is the freight revenue. For example in markets with strong trends, shipowners may pass over their vessels life or purchase second-hand vessels to take advantage of the market while in markets ruled by weak trends, old ships are scrapped 10 or 15 years before their commercial life ends (ICS, 2015 Stopford, 2009 Lectures given by Jonathan Challecombe International Shipping and Maritime Management and Markets).For example it is good to understand what is going with the c urrent dry bulk and container markets. The very low freight rates experienced during the last few months are caused by the perfect difference in terms of fleet growth (+) and the fleet demand (-). This situation has led to overcapacity.As a conclusion and in order to frame again a balanced industry, shipping companies should follow a new tool true by BIMCO known as Zero supply growth. It in the main require shipowners to neutralize the delivery of new vessels every year by scrapping an equal amount of capacity from the existing fleet (BIMCO, 2016). Mergers and acquisitions are also ample strategies although will lead to a more monopolized market.QUESTION 6. RELATIONSHIP BETWEEN GLOBAL ECONOMIC DEVELOPMENT AND SEABORNE TRADEAs a derived demand, nautical shipping is shaped by worldwide macroeconomic conditions.Although shipping market is very complex we can say that there are five major(ip) factors which rule the demand for shipping transport costs, seaborne commodity trades, ave rage haul, random shocks and world economy, which is the most important one (Stopford, 2009). World economy impacts on the demand for shipping mainly through the business cycle and the trade development cycle.Business cycle lays the foundation for shipping cycle, so that fluctuations in the rate of world economic growth cause a cyclical pattern of demand for shipping.There is a close relationship between the growth rate of shipping and the world GDP, what becomes realise if you see how both parameters have closely changed over the recent history. It is not surprising given that world economy generates the most of demand for shipping by importing raw materials for manufacturing or exporting manufactured products.Another side of the relationship between macroeconomics and shipping is the seaborne commodity trades, which can be divided into short-term and long term.Seasonality of some trades is an important cause of short-term volatility. For instance, many agricultural commodities ar e linked to seasonal reasons, caused by harvest. But in the oil business there also is a cycle that reflects the seasonal fluctuation in energy consumption in western sandwich countries. Seasonality has a great impact on spot market ( alter and wet bulk) (ICS, 2015).The precipitates of raw materials (mainly ores and crude oil) follow a shipping pattern from developing countries towards developed countries. Transports terminals in developing countries are specialized in loading raw materials while developed countries unload are focused on unloading.On the other hand, the flows of manufactured goods mainly concerned developed countries, but it is changing due to the effects of globalized manufacturing processes. We have a new geography of global trade, which can be depicted quite accurately by maritime shipping routes. Developing countries are no longer just the suppliers of high volume-low value raw materials, but instead now also import large volumes of oil, iron ore, and participa te in global value drawing strings and the globalized production of manufactured goods (Stopford, 2009).As a result, developing countries are emerging as major world exporters and importers. They have also become main players in globalized manufacturing processes.As an instance we can observe that the growing energy needs of developing countries and the expansion of South-South trade are contributing to recharging tanker shipping and trade maps, supported by the US schema to get its energy independence.QUESTION 7. ESTIMATING AND FORECASTINGIt is tell that information is the most important variable that make shipping companies win or lose. Currently, technology has raise companies to get information from the market, global economy and many other factors in order to make an accurate market estimation and take advantage of it (Stopford, 2009).However, it is said that not all information is reliable, creating uncertainty among shipping players. It is why not only shipowners but als o charterers, traders, operators and even brokers must have a clear network to get daily outlooks of what is going on in the market at every confront.Some of the most common information lines areShipping institutions BIMCO, IMO, ICS, BALTIC EXCHANGEBroking companies PLATEAU DAILY REPORTSNewspapers, magazinesQUESTION 9. RISK MANAGEMENTA popular strategy used in the shipping industry to reduce the effects of volatile markets is known as sand trap hedge. It consists in a fuel price analysis and it is used with the purpose of reducing the gilds exposure to volatile bunker costs and eliminating the risk of companies bunker budgets getting out of control (Mercatus, 2016).Swap is one of the most popular uses when bunker hedge (Mercatus, 2016). It allows the buyer to hedge his bunker exposure by fixing the price he pays for fuel at a predefined level, over a predefined period of time. dickens different scenarios can be foundScenario 1 It is when fuel prices move from below the swap e xecution price. As a financial compensation, the shipping company has to pay back the difference between the market price and the swap price to his trading counterparty in order to offset low prices in the market (C, Cheetham, 2013).Scenario 2 It is when fuel prices move above the swap execution price. As a financial compensation, the shipping line has to receive the difference between the market price and the swap price from his trading counterparty in order to offset high prices in the market (C, Cheetham, 2013).A great forecasting job must be done before entering into a bunker hedging agreement. Shipping companies need to be sure in terms of future bunker prices trends. Related factors such as new oil fields, global trade and international regulations must be always taken into account. When properly managed, bunker hedging can lead companies to generate bigger profits as the exposure to fuel prices fluctuations is removed.A freight derivate contract is defined as a financial cont ract between two different parties, where future prices for transporting goods by sea are agreed. Freight derivate contracts are usually divided into two main groups anterior Freight Agreement (FFA) and Freight Swap Agreement (FSA) (Baltic Exchange, 2016). These derivate contracts are used by charterers and shipowners in order to hedge against fluctuations in freight rates. The main difference between the FFAs and FSAs is the assumption of risk. With FSA risk for both parties, with FFA risk assumed by the counterparty. FFAs cover the route, settlement date, contract size and contract rate.Lastly, the main difference between hedging and speculation is that speculation involves an activity to make profit and hedging only attempts to reduce economic business risk.QUESTION 10. OTHER SEGMENTS AND SPECIALIZED CARGOESLNG stands for turn Natural Gas and it is considered the third major energy source carried by sea, after oil and coal. It is one of the most environmentally friendly energy source which is mainly used for power generation and for the domestic use. LNG is considered a hazardous cargo which requires coated tanks and isolated facilities at port in order to safely handle its extremely low temperature (ICS, 2015 Stopford, 2009 Energy Annual Reports, 2016).LNG is usually transported by Very Large Gas Carriers for very long voyages. LNG can be also transported via pipelines, although for that liquefaction is needed.The transport of LNG includes four different activitiesTransportation of LNG from gas fields to plants, via pipeline.Methane gas is separated from other substances and stored for sea transportation.LNG loaded into ships.Receive and store LNG at delivery terminals.The LNG costs are divided in the following proportions 15% production, 40% liquefaction, 25% sea transport, 20% regasification.It is important to highlight that LNG trade is conducted with long-term contracts (Bareboat or Time Charters) with fixed prices.Main exporters Iran, Qatar and Russ ia in less scale Africa, Asia, North and South America and the EU.Main importers USA, EU, Japan, S. Korea and China.QUESTION 11. PORT DEVELOPMENTIn order to better understand how ports and terminals develop, it is fundamental to focus in a specific port. In my case, the Port of Rotterdam has been chosen as it was one of my research topics at university.As shipowning companies, ports and terminals are in continuous development process where technology and efficiency improvement are always sought. Time reduction when loading and unloading, port accessibility, hinterland connections and the ability of create economies of scale in terms of cargo handling and cargo storage are some of the main reasons why ports have recrudesce from individual specialized terminals to huge multipurpose shipping hubs where not only shipping but also logistics activities are carried out(Notteboom and Rodrigue, 2004). It has led to improve the supply chain and the instalment of strategies such as JIT (Just in time). Spatial relationships between terminals are key points in port competition. In order to explore how terminals should interact with each other, two main concepts are highlighted centrality intermediacy (Notteboom and Rodrigue, 2005). Centrality places terminals as a point of origin and destination traffic. It involves intermodal activities and generates economic activities in its vicinity. Intermediacy sees terminals as an intermediate point in the flow of freight. It could also be a good point to exploit transshipment (Notteboom and Rodrigue, 2005).The main reasons why some ports stop developing when they reach a certain stage are lack of green fields to build new terminals (Eg, Southampton Port or the ICTT Terminal, Vallarpadam-India) and the strong competition from terminal global terminal operators such as Dubai Ports World and APM (Venugopal, 2014).For example, the Port of Rotterdam has been working for a long time in two main expansion projects. Firstly, Maasvlakte I which was completed few years ago, and Maasvlakte II which is still on-process. In terms of space, the Port of Rotterdam will gain a total of 20%-22% extra space to allocate the forecasted rising number of containers and elevate a more viable multimodal system. Economies of scale are achieved by the great number of containers that it is able to handle. Thanks to its dimensions, total costs are divided over more than 11.5 million TEU they handle every year. The provision of customer focused services as well as 24/7 cargo handling and storing activities enhance the port to provide a reduction on vessels turnaround times what leads to better productivity. Last but not least, the law of proximity of the dry bulk and tanker terminals to key production and storing points give the port an important comparative advantage. It minimizes costs and increases safety and efficiency in terms of time. The great connections with the hinterland and foreland makes this port a global shipping choke point (Notteboom and Rodrigue, 2004).In order to tarry globally competitive, attract foreign trade and increase the total volume of exports and imports, countries have to encourage private operators to invest in national ports infrastructure including port configuration, handling equipment and port connectivity.QUESTION 12 THE CONTAINER SHIPPING MARKETOver the years, container shipping lines have placed increasing amounts of hope in the notion that the trading growth being experienced in emerging markets would improve the demand of containerships. However, as a large number of Super-Post Panamax containerships (ULCV) of size between 13,000 19,000 TEUs being introduced to the market, increasing the current total capacity of world containership in service to 18.2 million TEUs the overcapacity issue looks set to continue in 2015, although less severe than year 2009. Currently, the largest containership recorded in the industry are the sister vessel MSC Oscar and MSC Oliver with the size of 19,224 TEU (Lloyds List, 2016). The market is expecting to see more of such vessels magnitude being built and deliver in the near future.In terms of global trends ruling the containers supply and demand, some facts can be highlighted1. Containers overcapacity Timing is one of the main factors when referring to the shipping supply and demand. As great expectations were placed into the current market, many shipowners purchased bigger and more sophisticated vessels, which nowadays cant be employed.2. Emerging economies power demand for shipments Containerships owners can still find a glimpse of light for this market in emerging economies. For example, Nigeria will see its population grow by 275 million by 2050. It gives an idea of the shipping potential of this emerging economies/countries.3.Cargo adaptation to the container shipping method containerization. Cargo can be directly shipped from the mill to the consignee, or even to the customer, making the shipping industry more efficient and safer.4.Sustainability and environmentally friend New trends have come up concerning about environment issues. It has radically affected the cost for carriers and consequently the vessels supply and demand (CSR).5.Customer focus and new technology Development in technology mainly seeks meekness with new regulations and cost-efficiencies. The current lack of transparency along the supply chain can affect either supply as demand due to wrong market forecast or unforeseen constraints.The East-West trade is mainly driven by the import demand of products from China and India to Europe. However, companies are struggling on the return voyage from West to East. It makes operators to find different ways to optimize the empty containers in order to avoid the loss of marginal profit. In order to remain competitive, operators will have to follow some tendencies which will shape the container industry (ICS, 2015)Cost reduction and vessel optimization can be achieved through formin g shipping alliances between containership operators. The alliance agreements generally cover areas such as the type and size of vessel to be employed on each route itineraries port rotations, chartering of ships feeder services and the coordination of inland services. 2M, O3, G6 alliance and the CKYHE. Slow steaming can be also applied (Lloyds List, 2016)Another way is the slot chartering By leasing out part of the vessels slot during the return voyage from Europe to Far-East, operators can obtain optimum efficiency of fleet operation and to maximize slot utilization (Lloyds List, 2016).And last but not least, cost-savings measure adopted by operators is through the use of longer routes in the East-West trade. For instance, instead of using the Suez Canal, ship operators may choose to travel by a longer sea route through the Cape of Good Hope enabling operators to accommodate superfluous ships with a similar frequency of port calls and reducing the overcapacity issue.Reference Lis tAlan Jugovic (2015 ) Scientific Journal of Maritime Research 29, 23-29BIMCO (2016) BIMCO market analysis 31 whitethorn 2016. Available file///C/Users/gonzalo/Downloads/BIMCO_Road_to_Recovery_for_the_dry_bulk_market_FINAL%20(1).pdfBaltic Exchange (2016) FFAs. Available https//www.balticexchange.com/ffa/C. Cheetham (2013) Introduction to Bunker Hedging Tools Swaps. Available http//shipandbunker.com/news/features/risk-management/120043-introduction-to-bunker-hedging-tools-swapsE.Branch (2012) Elements of Shipping Routledge 7th editionICS (2012) Dry Cargo Chartering. 2012 edn. Livingston Witherby Shipping Business.ICS (2013) Shipping business. 2013 edn. London Institute of Chartered Shipbrokers.ICS (2015) Tanker chartering. 2015 edn London. Institute of Chartered ShipbrokersIMO (2016) International shipping carrier of world trade. Available http//www.imo.org/en/KnowledgeCentre/ShipsAndShippingFactsAndFigures/TheRoleandImportanceofInternationalShipping/IMO_Brochures/Documents/Internat ioinal%20Shipping%20-%20Carrier%20of%20world%20trade.pdfLectures given by Jonathan Challecombe, Philip Rogers International Shipping and Maritime Management and Markets (2014,2015,2016).M. Stopford (2009). Maritime Economics. 3rd ed. New York Routledge.Mercatus Energy Advisors (2016) Bunker Fuel Hedging Price take chances Management Swaps. Available https//www.mercatusenergy.com/blog/bid/74900/an-introduction-to-bunker-fuel-hedging-updatedNotteboom, T.E. and Rodrigue, J. (2005) Port Regionalization towards a new phase of development. Maritime Policy and Management. Vol 32(3) 297-313.Notteboom, T. (2004). Container Shipping and Ports An Overview. In Review of Network Economics. Vol 3(2) 86-106.capital of Minnesota Rodrigue. (2014). Economies and Diseconomies of Scale in Container Shipping. Available https//people.hofstra.edu/geotrans/eng/ch3en/conc3en/contchipecoscale.htmlPaul Rodrigue. (2015). Transport Costs and Spatial Inequalities. Availab

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