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ERP or Erp may refer to:


Acronyms


Economics

*
Effective rate of protection In economics, the effective rate of protection (ERP) is a measure of the total effect of the entire tariff structure on the value added per unit of output in each industry, when both intermediate and final goods are imported. This statistic is use ...
of tariffs *
Equity risk premium The equity premium puzzle refers to the inability of an important class of economic models to explain the average equity risk premium (ERP) provided by a diversified portfolio of U.S. equities over that of U.S. Treasury Bills, which has been obser ...
, excess return on risky investments *
European Recovery Program The Marshall Plan (officially the European Recovery Program, ERP) was an American initiative enacted in 1948 to provide foreign aid to Western Europe. The United States transferred over $13 billion (equivalent of about $ in ) in economic re ...
or Marshall Plan


Medicine

* Effective refractory period, in a cardiac cycle *
Estrogen receptor Estrogen receptors (ERs) are a group of proteins found inside cells. They are receptors that are activated by the hormone estrogen ( 17β-estradiol). Two classes of ER exist: nuclear estrogen receptors (ERα and ERβ), which are members of the ...
positive, a cancer pathology test result *
Event-related potential An event-related potential (ERP) is the measured brain response that is the direct result of a specific sense, sensory, cognition, cognitive, or motor system, motor event. More formally, it is any stereotyped electrophysiology, electrophysiologi ...
, a measured brain response *
Exposure and response prevention Exposure therapy is a technique in behavior therapy to treat anxiety disorders. Exposure therapy involves exposing the target patient to the anxiety source or its context without the intention to cause any danger (desensitization). Doing so is tho ...
, a treatment method in behavioral therapy * OspE/F-like related protein, in Lyme disease microbiology


Other acronyms

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Effective radiated power Effective radiated power (ERP), synonymous with equivalent radiated power, is an IEEE standardized definition of directional radio frequency (RF) power, such as that emitted by a radio transmitter. It is the total power in watts that would hav ...
, of directional radio transmission * ''Ejército Revolucionario del Pueblo'' (disambiguation), (Spanish for People's Revolutionary Army), various Latin American communist or socialist organizations *
Electronic Road Pricing The Electronic Road Pricing (ERP) system is an electronic toll collection scheme adopted in Singapore to manage traffic by way of road pricing, and as a usage-based taxation mechanism to complement the purchase-based Certificate of Entitleme ...
, in Singapore *
Energy-related products ErP, energy-related products, are products that use energy, or that do not use energy but have an indirect impact on energy consumption, such as water using devices, building insulation products, windows, etc. Compared to ErP, energy-using products ...
, that use or affect energy consumption *
Enterprise resource planning Enterprise resource planning (ERP) is the integrated management of main business processes, often in real time and mediated by software and technology. ERP is usually referred to as a category of Business management tools, business management ...
, a business process system


People

*
Erp (Pict) ERP or Erp may refer to: Acronyms Economics * Effective rate of protection of tariffs * Equity risk premium, excess return on risky investments * European Recovery Program or Marshall Plan Medicine * Effective refractory period, in a cardiac cy ...
, father of Drest I of the Picts


Places

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Erp, Ariège Erp (; oc, Èrp) is a commune in the Ariège department in southwestern France. Population Inhabitants are called ''Erpois''. See also *Communes of the Ariège department The following is a list of the 327 Communes of France, communes ...
, France, a village *
Erp (Germany) Erp is a village in Erftstadt, North Rhine-Westphalia, Germany. It has about 2650 inhabitants (2006). Location and appearance Erp is located 25 km south-west of Cologne in an open and flat landscape about 125 metres above sea level. The muni ...
, a village *
Erp, Netherlands Erp () is a village in the southern Netherlands, in the province of North Brabant between 's-Hertogenbosch and Eindhoven. Prior to 1994, Erp was a municipality consisting of the town of Erp and the villages of Boerdonk and Keldonk. In that year, th ...
, a town


See also

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Van Erp Van Erp is a Dutch toponymic surname meaning "from/of Erp".D'Erp Castle D'Erp Castle, also known as ''De Borcht'', (Dutch: ''Kasteel d'Erp'' or ''De Borcht'') is a castle in Baarlo, Limburg, Netherlands. Dating back to the 13th century, it withstood sieges by William the Silent and Frederick Henry, Prince of Orange ...
, Baarlo, Limburg, Netherlands *
Ethernet Ring Protection Switching Ethernet Ring Protection Switching, or ERPS, is an effort at ITU-T under G.8032 Recommendation to provide sub-50ms protection and recovery switching for Ethernet traffic in a ring topology and at the same time ensuring that there are no loops form ...
(ERPS), used in Ethernet networks *
Earp (disambiguation) The name Earp may refer to: People * Frederick Earp (1841–1928), New Zealand goldminer and farmer * Members of American Earp family: ** James Earp (1841–1926) ** Virgil Earp (1843–1905) ** Wyatt Earp (1848–1929) ** Morgan Earp (1851–1882) ...
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