With their opinions often used to support multi-million dollar business decisions, analysts that forecast port and shipping demand tread a very fine line \u2013 predict the next \u2018perfect storm\u2019 and relative fame beckons; get it badly wrong and memories are long.<\/p>\n
Yet the information available to those that call forward markets is always imperfect, both at the macro and the local level. As a result, even with the most sophisticated number-crunching and refined methodology, industry experience and gut instinct remain key adornments to the forecasting oeuvre.<\/p>\n
\u201cForecasting is as much an art as it is a science,\u201d says Daniel Hackett, partner at Hackett Associates which produces the Global Port Tracker container trade forecasts. \u201cThe global economy is simply too complex and interconnected to be able to forecast perfectly. Having said that, forecasts have greatly improved in accuracy, in large part because of the greater availability of information that we can use to drive our forecasts.\u201d<\/p>\n
Drewry\u2019s Neil Davidson believes forecasting is a combination of robust quantitative analysis and judgement based on experience and industry knowledge. \u201cWhile the numbers generated are of course important, as important in our view is helping our clients to understand the drivers and factors influencing the forecast, and to consequently be able to make an informed view on the risks and opportunities,\u201d he explains.<\/p>\n
In the container business, analysts, consultants and information outlets have become more influential since lines were forced to limit their co-operation on pricing and capacity after shipping conferences were banned on routes to and from Europe in 2008.<\/p>\n<\/p>\n
News channels<\/b> <\/p>\n
The head of logistics at one of the world\u2019s biggest fast-moving cosumer goods’ shippers recently told Port Strategy<\/i> that the supply and demand forecasts of analysts, and how that information was then released via media to customers and competitors, had become the most effective means by which lines could understand the pricing and capacity strategies of competitors, and legally communicate with each other.<\/p>\n
\u201cI don\u2019t believe in the smoke filled room, carriers have everything to lose if they were ever caught doing that,\u201d he said on condition of anonymity. Carriers tell each other what they\u2019re going to do on the front pages now. That\u2019s how they communicate their intentions.<\/p>\n
\u201cThey can\u2019t ignore what their competitors are doing on price and capacity. It\u2019s all out there in the open and shippers can see it. That\u2019s why we all subscribe to the major titles and analytical publications.\u201d<\/p>\n
For the forecasters themselves, the first step when starting to produce a demand forecast for container trades or for a specific port or region, is to examine the macroeconomic parameters within which shipping demand will fluctuate over various time frames.<\/p>\n<\/p>\n
Demand factors<\/b> <\/p>\n
GDP is the primary factor Drewry considers when looking at the main drivers of consumer demand and, therefore, short and long-term container growth trends, according to Mr Davidson. Secondary factors taken into account include outsourcing trends, foreign direct investment, population growth, consumer trends and affluence.<\/p>\n
\u201cIn the short term, lead indicators such as purchasing managers indices are also important,\u201d he adds. \u201cThe sources for the data are varied and include, for example the International Monetary Fund. Howe<\/strike>ver, it is rare for any of these sources to produce long term forecasts of, for example, GDP, so we have to model this ourselves, usually using several scenarios.<\/p>\n
\u201cOverlaid on these macro-economic factors are shipping issues such as transhipment, container penetration of the general cargo market and empties.\u201d<\/p>\n
Hackett Associates\u2019 forecasting models utilise a number of economic indicators, but the primary focus is on national level purchasing manager indices and national level industrial output. \u201cWe find these to be strong forward indicators,\u201d says Mr Hackett. \u201cWe keep an eye on the various GDP forecast estimates released by the IMF, OECD, and World Bank, but use those more as guidelines.<\/p>\n
\u201cWe also keep an eye on consumer spending and consumer sentiment, both of which are obviously closely tied to how much retailers will need to resupply their shelves.\u201d<\/p>\n<\/p>\n
Drill down<\/b> <\/p>\n
Trying to apply these overarching macroeconomic and shipping trends into analysis that is relevant to individual trades or specific ports further raises the forecasting difficulty stakes.<\/p>\n
At<\/strong> the port level, Drewry models the market share of individual ports and terminals based on a forecast of capacity development, utilisation levels, plus consideration of the relative competitive strengths and weaknesses or each port and terminal. \u201cThis would include taking into account the ability to physically accommodate ship sizes for example, tariffs and service levels, inland connectivity as well as considering the likely competitive behaviour of the main market players \u2013 the terminal operators,\u201d says Mr Davidson.<\/p>\n \u201cIn the short term, we would also consider any contractual issues \u2013 that is, if any particular shipping line or alliance has a multi-year contract with a particular terminal. For transhipment it is necessary to look at the current and likely future network strategy of each carrier or alliance.\u201d<\/p>\n Hackett Associates takes a similar approach.<\/p>\n \u201cOur forecasts are often based on trade lanes, which we then apply to specific ports based on their trade patterns and seasonality,\u201d says Mr Hackett. \u201cWe forecast at the port level rather than the terminal level.\u201d<\/p>\n<\/p>\n Outside influence<\/b> <\/p>\n Other factors taken into considerion when looking to the long-term also include maritime regulations, ship designs and, in the US, allocation of Federal funds to assist with redevelopment projects, especially in light of the Panama Canal expansion and the deeper draft ships it will bring from 2015.<\/p>\n \u201cFor the most part, though, policy events are not directly factored into the model, they\u2019re factors that we are aware of that guide the overall forecasts,\u201d says Mr Hackett. \u201cFor the most part we assume that capacity at a port will meet demand.<\/p>\n \u201cA much bigger factor is when line strategies lead to a shift from one port to another – such as the Grand Alliance shift from Seattle to Tacoma earlier this year – and you can\u2019t really model those until the announcements are made.\u201d<\/p>\n The analysis involved in forecasting demand for container handling and trade are highly complex, but in many respects some bulk trades are even more difficult to breakdown accurately due to the multiple tangible and intangible variables at play.<\/p>\n US-based Informa Economics offers energy, industrial products, commodities and crop and livestock supply and demand analysis. The grain side of the business covers North American bulk ports, shipping on the Mississippi River System and US and global crop supply and demand. Forecasts take in a mass of variables from price outlooks and transportation and storage projections, to weather forecasts, agricultural policy and farm programs.<\/p>\n \u201cResearch is underpinned by a thorough understanding of production and usage for the US and the world, with fundamental factors incorporated into analysis and price forecasts,\u201d says Ken Eriksen, who heads up IE\u2019s Transportation, Industrials and Energy services group.<\/p>\n \u201cUS and world production forecasts are based on Informa Economics\u2019 own survey of acreage and yields, with production prospects in other countries are assessed through travel by our personnel and extensive contacts around the world.\u201d IE\u2019s demand forecasts are then calculated based on domestic consumption by individual countries, then expanded into detailed projections of trade flows.<\/p>\n<\/p>\n Starting supply<\/b> <\/p>\n However, Mr Eriksen says the forecasting process really begins with the supply side of the equation. \u201cA supply of grain and oilseeds is first needed to develop the demand impact,\u201d he explains. \u201cThe process of growing a crop is not a guaranteed event; there are too many variables that impact crop potential from getting the seed in the ground, to having the plant emerge, to having adequate moisture and heat to grow the crop, and to harvest the crop.\u201d<\/p>\n A larger supply leads to lower prices and higher demand as a result, while conversely a smaller supply leads to higher prices and lower demand. This happens within an environment in which global appetites for a steady supply of grains and soybeans are expanding each year, especially throughout Asia. \u201cSo, when one region of the world, for example North America, has difficulties growing a crop that leads to subsequent smaller supplies, other regions – for example South America – will step up to plant, treat the crops grown and expect to harvest larger crops in response to higher prices because of the smaller supply,\u201d he explains.<\/p>\n \u201cProduction agriculture is an annual event and highly dependent on weather. So, predicting weather and its patterns regarding how wet or dry, hot or cool it will be, is the challenge in forecasting the supply that will be available to meet global demand.\u201d<\/p>\n IE also analyses the grain trade in North America via individual ports and by specific trade routes or modes which take into account an even more diverse range of variables. \u201cRegarding export by port methodology, we use a process that includes many drivers and factors such as landed cost analysis taking into account inland freight costs, handling charges and origin prices, then ocean freight rates,\u201d says Mr Eriksen.<\/p>\n \u201cThe origin price and inland transport costs have a number of functions including the amount of available grain supply available for the various market channels.\u201d<\/p>\n With so many variables at play, including the weather, there is ample scope for even the best analysis to be thrown off target.<\/p>\n","protected":false},"excerpt":{"rendered":" Conference bans have led to growth in demand for consultants, finds Michael King<\/p>\n","protected":false},"author":8,"featured_media":8660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[58],"tags":[],"sponsor":[],"class_list":["post-8659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-container-cargo-handling"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/posts\/8659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/comments?post=8659"}],"version-history":[{"count":1,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/posts\/8659\/revisions"}],"predecessor-version":[{"id":8661,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/posts\/8659\/revisions\/8661"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/media\/8660"}],"wp:attachment":[{"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/media?parent=8659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/categories?post=8659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/tags?post=8659"},{"taxonomy":"sponsor","embeddable":true,"href":"https:\/\/www.portstrategy.com\/greenport\/wp-json\/wp\/v2\/sponsor?post=8659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}