{"id":1406,"date":"2012-08-16T09:58:13","date_gmt":"2012-08-16T13:58:13","guid":{"rendered":"https:\/\/demand-planning.com\/?p=1406"},"modified":"2012-08-16T09:58:13","modified_gmt":"2012-08-16T13:58:13","slug":"sku-rationalization-improving-forecast-accuracy-and-profitability","status":"publish","type":"post","link":"https:\/\/demand-planning.com\/2012\/08\/16\/sku-rationalization-improving-forecast-accuracy-and-profitability\/","title":{"rendered":"SKU Rationalization: Improving Forecast Accuracy and Profitability"},"content":{"rendered":"<p style=\"text-align: left;\" align=\"center\"><span style=\"color: #000000;\"><a href=\"https:\/\/demand-planning.com\/wp-content\/uploads\/2012\/08\/shirts_shelf.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1421\" title=\"shirts_shelf www.ibf.org\" src=\"https:\/\/demand-planning.com\/wp-content\/uploads\/2012\/08\/shirts_shelf-300x181.jpg\" alt=\"\" width=\"300\" height=\"181\" \/><\/a><a title=\"IBF Linkedin Forecasting &amp; Planning Group\" href=\"http:\/\/bit.ly\/4p52bV\">IBF\u2019s LinkedIn discussion group<\/a> presently features a \u00a0lively conversation going on about SKU rationalization, a favorite topic of mine. <a href=\"http:\/\/www.linkedin.com\/groups?viewMemberFeed=&amp;gid=56631&amp;memberID=43998056&amp;goback=%2Egmp_56631%2Egde_56631_member_136443568\"><span style=\"color: #000000;\">Anthony Davidson<\/span><\/a> initiated the conversation by posting the question,<a href=\"http:\/\/www.linkedin.com\/groupItem?view=&amp;gid=56631&amp;type=member&amp;item=136443568&amp;qid=9b738d2a-fc9d-478a-96aa-a7951c78923b&amp;trk=group_most_popular-0-b-ttl&amp;goback=%2Egmp_56631\"><span style=\"color: #000000;\">\u201c\u2026what key factors should be considered in determining which SKUs should be eliminated from the mix?\u201d<\/span><\/a><\/span><\/p>\n<p><span style=\"color: #000000;\">It is generally agreed upon that unchecked product proliferation will result in very negative consequences. This is due largely to the cost and complexity of managing an ever increasing product portfolio, and the self-c<\/span>annibalization of your own demand.<\/p>\n<p>As a first cut, several of the respondents suggested ranking products by gross margin dollars or percent. However, I\u2019m skeptical of financial metrics that purport to allocate costs (and compute the marginal profitability) of individual products. \u00a0As a result I prefer to stay away from those kinds of measures.<\/p>\n<p>Instead, a good first step is to create a Pareto chart ranking all products by unit volume or revenue.<\/p>\n<p><a href=\"https:\/\/demand-planning.com\/wp-content\/uploads\/2012\/08\/Pareto_Chart_Aug_2012.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1410\" title=\"Pareto_Chart_Aug_2012 www.ibf.org\" src=\"https:\/\/demand-planning.com\/wp-content\/uploads\/2012\/08\/Pareto_Chart_Aug_2012.jpg\" alt=\"\" width=\"592\" height=\"270\" \/><\/a><\/p>\n<p>As we can see in this example, the top 1\/3 of items generate about 90% of revenue, the middle third generates about 10% of revenue, and the bottom third generates less than 1%. A Pareto analysis of your own products should yield a similar result \u2013 the 80\/20 rule will likely apply. Two real-life examples are:<\/p>\n<ul>\n<li>A food company found that 25% of their items yielded just 0.5% of total revenue.<\/li>\n<li>An apparel company found that half of their products generated just 1% of total revenue.<\/li>\n<\/ul>\n<p>Be aware tha<span style=\"color: #000000;\">t negative volume or negative revenue can also be observed (when product returns exceed product sales).<\/span><\/p>\n<p><span style=\"color: #000000;\">Based on the initial volume (or revenue) ranking, you may decide to prune everything below a certain cutoff. You may also take into consideration the dozens of other contributing factors such as customer service levels for the product, remaining inventory, complexity of sourcing or production, or availability of substitute items. <a href=\"http:\/\/www.linkedin.com\/groups?viewMemberFeed=&amp;gid=56631&amp;memberID=13462652&amp;goback=%2Egmp_56631\"><span style=\"color: #000000;\">Sumit Sinha<\/span><\/a> made a good point in the group about SKU rationalization being an ongoing process \u2013 at least annually for sure, and quarterly,or even on a continuous basis would be \u00a0even better. <a href=\"http:\/\/www.linkedin.com\/groups?viewMemberFeed=&amp;gid=56631&amp;memberID=14018240&amp;goback=%2Egmp_56631\"><span style=\"color: #000000;\">Rob Miller<\/span><\/a> posted a comment that appeals for a more sophisticated determination of whether a product serves a strategic role before pruning it.<\/span><\/p>\n<p><span style=\"color: #000000;\">I\u2019m particularly fond of a comment in the group made by <a href=\"http:\/\/www.linkedin.com\/groups?viewMemberFeed=&amp;gid=56631&amp;memberID=11761438&amp;goback=%2Egmp_56631\"><span style=\"color: #000000;\">Louis Upton<\/span><\/a>, \u00a0\u201c\u2026everybody is in favor of rationalization until they see the products they want to kill.\u201d Pruning items is likely to save on costs, but there is always the fear that we would also lose a small amount of revenue by giving up o<\/span>n extremely low volume products. However, it is not unreasonable to expect that revenue will actually increase, because now you can focus your organizations efforts on the more important items and increase their customer service level. Filling a higher percentage of orders for the important items can quickly make up for the revenue lost by the pruned items.<\/p>\n<p>For more discussion of this topic, including when <strong>not<\/strong> to prune an item, see \u201c<a title=\"SKU Rationalization: Pruning Your Way to Better Performance\" href=\"http:\/\/www.ibf.org\/journal.cfm?fuseAction=articleDetail&amp;jbfID=971\">SKU Rationalization: Pruning Your Way to Better Performance<\/a>\u201d in the Fall 2011 issue of the IBF&#8217;s <a href=\"http:\/\/www.ibf.org\"><em>Journal of Business Forecasting<\/em><\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IBF\u2019s LinkedIn discussion group presently features a \u00a0lively conversation going on about SKU rationalization, a favorite topic of mine. Anthony Davidson initiated the conversation by posting the question,\u201c\u2026what key factors should be considered in determining which SKUs should be eliminated from the mix?\u201d It is generally agreed upon that unchecked product proliferation will result in [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[34,35,37,230,38],"class_list":{"0":"post-1406","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-forecasting-and-planning","7":"tag-demand-planning","8":"tag-forecasting","9":"tag-sop","10":"tag-sku-rationalization","11":"tag-supply-chain"},"_links":{"self":[{"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/posts\/1406"}],"collection":[{"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/comments?post=1406"}],"version-history":[{"count":0,"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/posts\/1406\/revisions"}],"wp:attachment":[{"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/media?parent=1406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/categories?post=1406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demand-planning.com\/wp-json\/wp\/v2\/tags?post=1406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}