{"id":118,"date":"2018-10-24T09:45:33","date_gmt":"2018-10-24T09:45:33","guid":{"rendered":"http:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/?p=118"},"modified":"2025-04-29T17:02:48","modified_gmt":"2025-04-29T17:02:48","slug":"economies-of-scale-vs-economies-of-flow","status":"publish","type":"post","link":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/economies-of-scale-vs-economies-of-flow\/","title":{"rendered":"Economies of Scale vs. Economies of Flow"},"content":{"rendered":"<p>Often when I\u2019m teaching, I find myself skulking amongst the middle ground of contrasting ideas. Sometimes I\u2019m even perilously perched atop of a massive fence dividing two opinions. Sometimes I\u2019m in the middle ground of contrasting ideas, sat on the fence of indecision, whilst rocking back and forth muttering \u201cit depends\u201d.<\/p>\n<p>I think that one of the strengths of a Business School such as ours is that within our teaching and research, we aren\u2019t selling a solution, we present a range of different perspectives, from a position of impartiality, and, through critical evaluation, we enable our students and those we work with, to reach their own conclusions.\u00a0\u00a0 Within my field of \u2018Operations Management\u2019 great spectrums of options exist and as leaders within complex organizational systems, I believe it is imperative to experiment to see which options are best employed when and where.<\/p>\n<p>One of the most tense decisions as a leader, whether we recognize it or not, is deciding where our business needs to be on the spectrum between an \u2018Economies of Scale\u2019 or an \u2018Economies of Flow\u2019 approach.<\/p>\n<p>Let me explain these two terms further.\u00a0 You are probably very aware of the term \u2018Economies of Scale\u2019. I think I even heard of it before I studied Economics A level. This term refers to the \u201cFinancial advantages that a company gains when it produces large quantities of products\u201d.\u00a0 When you order in bulk, companies are more likely to offer discounts for example, offering a lower unit cost saving.\u00a0 When you are big enough, you can potentially buy a big machine to do the work for you, it\u2019s probably a large initial outlay, but you are now making things in such quantity that the machine will \u2018pay for itself\u2019 soon enough, justifying its purchase. The machine can do the task faster and more often and when you do the math, you can now produce x many widgets at a fraction of the cost. Economies are achieved as you \u2018scale up\u2019 production.\u00a0 It could be said that Fordism was built upon this economic force. Workers were paid handsomely for their efforts, within a shorter working day, where they had to master a fraction of a complete task, which they repeated over and over again, generating huge economies of scale.\u00a0 Achieving the lowest unit cost of production is the primary goal. Within markets of huge demand, Economies of Scale are very powerful.<\/p>\n<p>Economies of <strong>Flow <\/strong>aren\u2019t nearly as concerned with money as their economies of scale opponent is.\u00a0 Speed is their primary goal.\u00a0 How responsive are we to the customer? How can we deliver something that the customer wants NOW? A helpful way to think about how Economies of Flow manifest themselves is by considering varying delivery charges.\u00a0 When companies are making regular deliveries to their stores, they\u2019ll deliver your item to a store, for free, but you\u2019ll have to go and pick it up. Not in a hurry and happy to wait 3-5 working days &#8211; 99p. Standard delivery\u00a0 \u00a32.99,\u00a0 Priority service \u2013 one working day \u00a36.99, Delivered within 4 hours by drone?! \u00a345.99 (it will happen).<\/p>\n<p>Pricing deliveries in this way is a mixture of attempting to change customer behaviour yes, but also as a consequence of the effort and actual cost spent in order to speed your delivery up above and beyond \u2018usual channels\u2019. Some of this is a fiction of course (second class mail often has to be deliberately delayed within the UK mail system for example), most of it is not. \u00a0If we need more \u2018little and often\u2019 deliveries then we\u2019ll need more people transporting things, which uses more fuel, which is more expensive \u2013 the customer needs to pay more if it wants this level of service.<\/p>\n<p>Perhaps Economies of Scale are sounding more appealing at this point? Well again, I\u2019d suggest caution here, particularly as within service organisations, we are often not making physical things, we are delivering \u2018intangible\u2019 solutions created through human relationships.<\/p>\n<p>John Seddon talks much about service organisations\u2019 \u201cability to \u2018absorb\u2019 customer demand\u201d \u2013 by this he means empowered employees, who possess the autonomy required to respond to customers\u2019 requests, as and when they happen. Teams are multi-skilled and, contrary to the Fordist model where a worker learns a fraction of a total task and repeats it over and over again, they can adapt to customer requirements, applying sense, reason and intellect to the task at hand.\u00a0 Listening, identifying, helping the customer in front of them.<\/p>\n<p>What often happens within centralized services, which again, might be a very good thing (gosh the world looks great from this aerial fence view!) is that standards become King. Work is rejected if it does not fit the brief. Responses are standardized and the ability to flex is greatly reduced. The realities of such factories of work is, if they are insufficiently designed and resourced, queues start to form.\u00a0 What\u2019s worse is that these queues of work develop lives of their own. Employees shift from actually doing the task to managing the backlog.\u00a0 The backlog grows and grows as those within the queue repeat their request, adding a new work task to the mountainous heap (failure demand).<\/p>\n<p>Another problem with centralized systems is the time it takes for work to actually get there. This problem is lessened within paperless processes, but when there are multiple stages of task, involving many \u2018handoffs\u2019 and permissions, the end to end delivery time can actually get worse. \u00a0When coupled with the \u201ccentre\u2019s\u201d potential misreading of the customer requirement once it reaches them (because of their remoteness and distance from the initial demand), we can see that centralized solutions are somewhat losing their appeal.<\/p>\n<p>This is perhaps where Economies of Flow have the edge. In the year 2018, customers want their items\/service\/solutions NOW and they want them to be RIGHT &#8211; this paradigm is not going to go anywhere anytime soon. Speed is often THE competitive advantage.\u00a0 It is unlikely that customers will desire a slower response, except if there are significant price savings and advantages to be had.<\/p>\n<p>So what\u2019s the answer? Well of course, it depends!\u00a0 Another colleague at Nestl\u00e9 helped me think through this conundrum with the following graph (Edit update from a flashback: It was <strong><a href=\"https:\/\/www.linkedin.com\/in\/mark-berdusco-73720113\/\">Mark Berdusco | LinkedIn again!)<\/a><\/strong>\u00a0 We can see here the financial unit cost advantages of an Economies of Scale approach, but also the increasing cost associated with a model focused on speed of delivery.\u00a0 Organisations should seek to find the \u2018sweet spot\u2019 of the lowest unit cost Economy of Scale approach and the fastest possible \u2018Economy of Flow\u2019 approach.\u00a0 The reality is that this \u2018sweet spot\u2019 is much harder to find than the intersection of two theoretical lines on a graph!<\/p>\n<figure id=\"post-119 media-119\" class=\"image align-none\"><img decoding=\"async\" src=\"http:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-content\/uploads\/sites\/554\/2018\/10\/Economies-of-Flow-Economies-of-Scale.png\" alt=\"\" \/><\/figure>\n<p>I suppose I am going to challenge my own impartiality here and posit that more organisations need to prioritise the Economies of Flow approach as a successful mechanism to 1) win more work 2) secure customer loyalty and 3) deliver fantastic service experience. Localised teams who are multi skilled and are able to flex to meet customer requirement, owning end to end tasks, are desired by customers, and are immensely powerful within service systems.<\/p>\n<p>One final thought &#8211; perhaps the graph sweet spot can be achieved through centralized IT systems that work, delivered through localized teams that listen?<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"Often when I\u2019m teaching, I find myself skulking amongst the middle ground of contrasting ideas. Sometimes I\u2019m even perilously perched atop of a massive fence dividing two opinions. Sometimes I\u2019m [&hellip;]","protected":false},"author":151,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[5,12,4],"tags":[],"custom_author":[44],"class_list":["post-118","post","type-post","status-publish","format-standard","hentry","category-lean","category-operations","category-productivity","custom_author-sarah-lethbridge"],"jetpack_sharing_enabled":true,"meta_box":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/posts\/118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/users\/151"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/comments?post=118"}],"version-history":[{"count":5,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/posts\/118\/revisions"}],"predecessor-version":[{"id":1190,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/posts\/118\/revisions\/1190"}],"wp:attachment":[{"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/media?parent=118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/categories?post=118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/tags?post=118"},{"taxonomy":"custom_author","embeddable":true,"href":"https:\/\/blogs.cardiff.ac.uk\/sarahlethbridgelean\/wp-json\/wp\/v2\/custom_author?post=118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}