Economics

• Economic Report of the President
  Economic Report of the President
  The Economic Report of the President is a document published by the President of the United States' Council of Economic Advisers . Released in February of each year, the report reviews what economic activity was of impact in the previous year, outlines the economic goals for the coming year , and...
  
  , published annually by the United States President's Council of Economic Advisors on recent economic activity and future policies and predictions
• Effective rate of protection
  Effective rate of protection
  In economics, the effective rate of protection 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...
  
  , a method of working out the value of import tariffs

Geography

• Erp, Ariège
  Erp, Ariège
  Erp is a commune in the Ariège department in southwestern France.-Population:Inhabitants are called Erpois.-References:*...
  
  , a village in southern France
• Erp (Germany)
  Erp (Germany)
  Erp is a village in Germany, in the Land of North Rhine-Westphalia. It has about 2650 inhabitants .-Location and appearance:Erp is located 25 km south-west of Cologne in an open and flat landscape about 125 meters above sea level. The municipal territory covers 1630 ha. The soil is a rich loess...
  
  , a village near Cologne
• Erp, Netherlands, a town in the southern Netherlands

Technology

• Effective radiated power
  Effective radiated power
  In radio telecommunications, effective radiated power or equivalent radiated power is a standardized theoretical measurement of radio frequency energy using the SI unit watts, and is determined by subtracting system losses and adding system gains...
  
  , used in radio communications
• European Radio Project, a consortium of radio broadcasters working on a European public radio station
• Enterprise resource planning
  Enterprise resource planning
  Enterprise resource planning systems integrate internal and external management information across an entire organization, embracing finance/accounting, manufacturing, sales and service, customer relationship management, etc. ERP systems automate this activity with an integrated software application...
  
  , a system that is used to manage and coordinate all the resources, information, and functions of a business
  • ERP system selection methodology
    ERP System Selection Methodology
    An ERP system selection methodology is a formal process for selecting an enterprise resource planning system. Existing methodologies include:* SpecIT Independent Vendor Selection Management* Kuiper's funnel method* Dobrin's 3D decision support tool...
    
    , a particular procedure or set of practices used in the un-biased selection of an Enterprise resource planning system for a company
• ERPS
  ERPS
  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 formed at the Ethernet layer...
  
  , a standardized mechanism to provide protection against link failure in a ring topology

Neuroscience

• Event-related potential
  Event-related potential
  An event-related potential is any measured brain response that is directly the result of a thought or perception. More formally, it is any stereotyped electrophysiological response to an internal or external stimulus....
  
  , an electrophysiological response to an internal or external stimulus

Politics and history

• Erp, father of Drest I of the Picts
  Drest I of the Picts
  Drest or Drust, son of Erp, is a legendary king of the Picts whose reign is recorded in the king lists of the Pictish Chronicle.The Chronicle tells that Drest reigned for 100 years and triumphed in 100 battles, which should be read as tradition rather than fact...
  
  
• Estonian Reform Party
  Estonian Reform Party
  The Estonian Reform Party is a centre-right, free market liberal party in Estonia. It is led by Estonian Prime Minister Andrus Ansip, and has 33 members in the 101-member Riigikogu, making it the largest party in the legislature...
  
  
• European Recovery Program (official name of the Marshall Plan
  Marshall Plan
  The Marshall Plan was the large-scale American program to aid Europe where the United States gave monetary support to help rebuild European economies after the end of World War II in order to combat the spread of Soviet communism. The plan was in operation for four years beginning in April 1948...
  
  )
• Ejército Revolucionario del Pueblo (disambiguation), Spanish for "People's Revolutionary Army," in several Latin American countries

Transportation

• Electronic Road Pricing (disambiguation), a form of road congestion pricing