{"id":795,"date":"2011-08-22T18:42:46","date_gmt":"2011-08-22T22:42:46","guid":{"rendered":"http:\/\/hargaden.com\/enda\/?p=78"},"modified":"2011-08-22T18:42:46","modified_gmt":"2011-08-22T22:42:46","slug":"latin-phrases-and-greek-letters-for-economists","status":"publish","type":"post","link":"https:\/\/hargaden.com\/enda\/latin-phrases-and-greek-letters-for-economists\/","title":{"rendered":"Latin phrases and Greek letters for economists"},"content":{"rendered":"<table>\n<tr>\n<th colspan=\"3\">Latin phrases for economists<\/th>\n<\/tr>\n<tr>\n<th><b>Phrase<\/b> <\/th>\n<th> <b>Translation<\/b> <\/th>\n<\/tr>\n<tr>\n<td>\n<i>A priori<\/i> <\/td>\n<td> Pre-supposed; your &#8220;priors beliefs&#8221;. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ad infinitum<\/i> <\/td>\n<td> To infinity; and so on. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ad valorem<\/i> <\/td>\n<td> Per value; a 10% tax is an ad valorem tax, whereas a duty per gallon of gasoline is not. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ceteris paribus<\/i> <\/td>\n<td> All else equal e.g. &#8220;We would expect, ceteris paribus, that an increase in price would lower quantity demanded.&#8221; <\/td>\n<\/tr>\n<tr>\n<td>\n<i>De facto<\/i> <\/td>\n<td> For all practical purposes, but not officially. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>De jure<\/i> <\/td>\n<td> By law. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ex ante<\/i> <\/td>\n<td> Before the event; in anticipation. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ex post<\/i> <\/td>\n<td> After the event; in retrospect. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Per se<\/i> <\/td>\n<td> Literally; by itself. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>Prima facie<\/i> <\/td>\n<td> In the first instance; at first glance. <\/td>\n<\/tr>\n<tr>\n<td>\n<i>QED<\/i> <\/td>\n<td> As has been asked to be shown; done.<\/td>\n<\/tr>\n<tr>\n<td>\n<i>Ultra vires<\/i> <\/td>\n<td> Beyond their power, e.g. the court ruled that Congress were acting ultra vires. <\/td>\n<\/tr>\n<\/table>\n<table>\n<tr>\n<th colspan=\"4\" align=\"center\">Greek letters for economists<\/th>\n<\/tr>\n<tr>\n<th>\n<b>Lower-case<\/b> <\/th>\n<th> <b>Upper-case<\/b> <\/th>\n<th> <b>Pronunciation<\/b> <\/th>\n<th> <b>Economic meaning<\/b> <\/th>\n<\/tr>\n<tr>\n<td>\n\\(\\alpha\\)<\/td>\n<td>A<\/td>\n<td> Alpha <\/td>\n<td> Capital share of income <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\beta\\)<\/td>\n<td>B<\/td>\n<td> Beta <\/td>\n<td> Regression coefficient (econometrics), or rate of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Time_preference\" title=\"time discounting\">time discounting<\/a> (economic theory) <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\gamma\\)<\/td>\n<td> \\(\\Gamma\\)<\/td>\n<td> Gamma <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\delta\\)<\/td>\n<td> \\(\\Delta\\)<\/td>\n<td> Delta <\/td>\n<td> Depreciation <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\epsilon\\)<\/td>\n<td> E <\/td>\n<td> Epsilon <\/td>\n<td> Elasticity <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\zeta\\)<\/td>\n<td> Z <\/td>\n<td> Zeta <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\eta\\)<\/td>\n<td> H <\/td>\n<td> Eta <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\theta\\)<\/td>\n<td> \\(\\Theta\\)<\/td>\n<td> Theta <\/td>\n<td> Type, e.g. \\(\\theta_H\\) might represent a &#8220;high type&#8221;<\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\iota\\)<\/td>\n<td> I <\/td>\n<td> Iota <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\kappa\\)<\/td>\n<td> K <\/td>\n<td> Kappa <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\lambda\\)<\/td>\n<td> \\(\\Lambda\\)<\/td>\n<td> Lambda <\/td>\n<td> The Lagrange multiplier<\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\mu\\)<\/td>\n<td> M <\/td>\n<td> Mu <\/td>\n<td> Mean <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\nu\\)<\/td>\n<td> N <\/td>\n<td> Nu <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\xi\\)<\/td>\n<td> \\(\\Xi\\)<\/td>\n<td> Xi <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\no <\/td>\n<td> O <\/td>\n<td> Omicron <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\pi\\)<\/td>\n<td> \\(\\Pi\\)<\/td>\n<td> Pi <\/td>\n<td> Inflation, or profit (lower-case) or the product of a series (upper-case)<\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\rho\\)<\/td>\n<td>R<\/td>\n<td> Rho <\/td>\n<td> The coefficient of autoregression <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\sigma\\)<\/td>\n<td> \\(\\Sigma\\)<\/td>\n<td> Sigma <\/td>\n<td> Standard deviation (lower-case) or the sum of series (upper-case)<\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\tau\\)<\/td>\n<td> T <\/td>\n<td> Tau <\/td>\n<td> Tax <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\upsilon\\)<\/td>\n<td> \\(\\Upsilon\\)<\/td>\n<td> Upsilon <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\phi\\)<\/td>\n<td> \\(\\Phi\\)<\/td>\n<td> Fy <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\chi\\)<\/td>\n<td> X <\/td>\n<td> Chi (rhymes with `guy&#8217;) <\/td>\n<td> Used in statistics <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\psi\\)<\/td>\n<td> \\(\\Psi\\)<\/td>\n<td> Psi (like `Si&#8217;) <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<tr>\n<td>\n\\(\\omega\\)<\/td>\n<td> \\(\\Omega\\)<\/td>\n<td> Omega <\/td>\n<td> N\/A <\/td>\n<\/tr>\n<\/table>\n<p><a href=\"https:\/\/hargaden.com\/enda\/wp-content\/latin.pdf\">Some Useful Latin and Greek (PDF)<\/a><br \/>\n<a href=\"https:\/\/hargaden.com\/enda\/wp-content\/latin.tex\">Some Useful Latin and Greek (TeX)<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Latin phrases for economists Phrase Translation A priori Pre-supposed; your &#8220;priors beliefs&#8221;. Ad infinitum To infinity; and so on. Ad valorem Per value; a 10% tax is an ad valorem tax, whereas a duty per&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,8],"tags":[],"class_list":["post-795","post","type-post","status-publish","format-standard","hentry","category-economics","category-latex"],"_links":{"self":[{"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/posts\/795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/comments?post=795"}],"version-history":[{"count":0,"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/posts\/795\/revisions"}],"wp:attachment":[{"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/media?parent=795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/categories?post=795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hargaden.com\/enda\/wp-json\/wp\/v2\/tags?post=795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}