{"id":7716,"date":"2015-05-01T05:33:52","date_gmt":"2015-05-01T10:33:52","guid":{"rendered":"http:\/\/olduvai.ca\/?p=7716"},"modified":"2015-05-01T05:35:01","modified_gmt":"2015-05-01T10:35:01","slug":"7716","status":"publish","type":"post","link":"https:\/\/olduvai.ca\/?p=7716","title":{"rendered":"Think Different About Purchasing Power"},"content":{"rendered":"

Think Different About Purchasing Power<\/a><\/h3>\n

The Tip of the Iceberg<\/strong><\/p>\n

The dollar is always losing value. To measure the decline, people turn to the Consumer Price Index (CPI), or various alternative measures such as\u00a0Shadow Stats<\/a>\u00a0or\u00a0Billion Prices Project<\/a>. They measure a basket of goods, and we can see how it changes every year.<\/p>\n

However, companies are constantly cutting costs. If we see nominal \u2013 i.e. dollar \u2013 prices rising, it\u2019s despite this relentless increase in efficiency.<\/p>\n

 <\/p>\n

\"chart-1\"<\/a>Prices in perspective \u2013 click to enlarge.<\/p>\n

This graphic illustrates the disparity (I credit Tom Selgas for a brilliant visualization, which I recreated from memory). CPI measures only the orange zone, the tip of the iceberg. Most people don\u2019t see the gray zone, and that\u2019s a result of the greatest sleight of hand ever.<\/p>\n

We need an accurate way to measure monetary debasement. For example, in retirement planning it\u2019s tempting to divide your net worth by the cost of consumer goods. This seems to show your purchasing power. For example, if you have $200,000 and the cost of groceries for a year is $20,000 then you can eat for ten years.<\/p>\n

However, this approach is flawed. To see why, let\u2019s briefly consider primitive times when there was no lending or banking. People had to set aside some of their income, to buy a durable good like salt or silver\u2014hoarding<\/em>. When they could no longer work, they sold a little bit every week to buy food\u2014dishoarding<\/em>. People accumulated wealth while working, and dissipated it in retirement.<\/p>\n

Life got a lot better with the advent of lending, because interest enables people to live on the income generated by their savings. People no longer consumed their principal, worrying about outliving their savings.<\/p>\n

…click on the above link to read the rest of the article…<\/p>\n

<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Think Different About Purchasing Power The Tip of the Iceberg The dollar is always losing value. To measure the decline, people turn to the Consumer Price Index (CPI), or various alternative measures such as\u00a0Shadow Stats\u00a0or\u00a0Billion Prices Project. They measure a basket of goods, and we can see how it changes every year. However, companies are […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[1055,172,5059,426,536,5060,659],"class_list":["post-7716","post","type-post","status-publish","format-standard","hentry","category-economics","tag-consumer-price-index","tag-cpi","tag-currency-debasement","tag-inflation","tag-money","tag-money-debasement","tag-purchasing-power"],"_links":{"self":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/7716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7716"}],"version-history":[{"count":2,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/7716\/revisions"}],"predecessor-version":[{"id":7718,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/7716\/revisions\/7718"}],"wp:attachment":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}