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S&D_Biasf
S&D_BiasfNeil Hohmann
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This document discusses substitution and dropout bias that can occur in social experiments when evaluating job training programs. It analyzes data from an experimental evaluation of a classroom training program that found:
1) A large fraction of the control group took alternative training programs, weakening the interpretation of the experiment's findings as the effect of the evaluated program relative to no training.
2) Treatment group dropout was also substantial, with participation gaps between treatment and control groups as low as 19% for some groups.
3) Accounting for substitution and dropout using nonexperimental methods, the authors estimate positive net private returns to classroom job training, contradicting the conventional interpretation of experimental evidence as showing training programs are ineffective.Ç£ÊÖÉϺ£ÍƼöÐÅ
Ç£ÊÖÉϺ£ÍƼöÐÅFoo Jia Xin
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¸ÃÎĵµÊÇÒ»·âÕë¶Ô·û¼ÎÐÀС½ãµÄÍƼöÐÅ£¬Ç¿µ÷ËýÔÚÉϺ£ãÉÐÐÇøÖ¾Ô¸Õß¹¤×÷·þÎñÖÐÐĵÄÓÅÒì±íÏÖ¡£ËýÕ¹ÏÖÁËÈÈÇé¡¢Á¼ºÃµÄ¹µÍ¨ÄÜÁ¦¡¢¾´Òµ¼°Ç¿ÁÒµÄÔðÈÎÐÄ£¬²¢ÔÚ¹¤×÷Öлý¼«Ñ§Ï°£¬²»¾åÌôÕ½¡£ÐŵÄ×÷ÕßÆÚ´ýËýÔÚδÀ´Ö°³¡ÉϼÌÐøÌáÉý×ÔÎÒ£¬È¡µÃ¸ü´ó³É¾Í¡£Sergio siiuuuuuucpsanjuanbautista
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El documento describe las caracter¨ªsticas principales de la arquitectura, escultura y pintura del per¨ªodo barroco. La arquitectura se caracteriz¨® por el uso de l¨ªneas curvas y cubiertas abovedadas que creaban gran movimiento. En la escultura, los temas fueron religiosos, mitol¨®gicos y de la vida cotidiana. La pintura se distingui¨® por el uso del color, los contrastes de claroscuro y la b¨²squeda de profundidad, con temas como paisajes y bodegones.Practica 4. myriam oliva 4?bOlivovy
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Las calificaciones de 6 estudiantes en tareas, lecturas, ex¨¢menes y actitud. David obtuvo las calificaciones m¨¢s altas en tareas y lecturas, mientras que Alison obtuvo la calificaci¨®n m¨¢s alta en ex¨¢menes. La nota media de la clase fue de 5.83.Equity Project
Equity ProjectSaurabh Mittra
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The Indian pharmaceutical industry has experienced rapid growth over the past 40 years with annual growth of around 17% since 2004. It is expected to become the third largest pharmaceutical market globally by incremental growth. The industry produces medications that treat a wide range of conditions and diseases and has lower production costs than other countries. However, it also faces intense competition and price erosion. The future outlook is positive due to increasing demand for generics and growth in non-communicable diseases.§±§à§é§ä§Ú §Õ§Ñ§â§à§Þ! §¡§Ü§è§Ú§ñ §Þ§Ñ§Ô§Ñ§Ù§Ú§ß§à§Ó §¬§Ñ§â§å§ã§Ö§Ý§î
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Netflix es el l¨ªder mundial en transmisi¨®n de televisi¨®n e internet con m¨¢s de 57 millones de usuarios en todo el mundo. Los usuarios pueden ver programas de televisi¨®n y pel¨ªculas ilimitadamente sin anuncios. Aunque Netflix no ofrece una cuenta gratis, algunos sitios afirman proporcionar acceso gratuito a cuentas de Netflix mediante el completar encuestas.§±§â§à§Ö§Ü§ä ?§©§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü?
§±§â§à§Ö§Ü§ä ?§©§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü?Kartashev Mihael
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§¥§à§Ü§Ý§Ñ§Õ §å§é§Ö§ß§Ú§è§í 1§Ô §Ü§Ý§Ñ§ã§ã§Ñ §à §á§â§à§Ö§Ü§ä§Ö ?§Ù§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü? §à§ç§Ó§Ñ§ä§í§Ó§Ñ§Ö§ä §Ú§ã§ä§à§â§Ú§ð §Ý§å§Ü§Ñ §Ü§Ñ§Ü §à§Õ§ß§à§Ô§à §Ú§Ù §Õ§â§Ö§Ó§ß§Ö§Û§ê§Ú§ç §â§Ñ§ã§ä§Ö§ß§Ú§Û §Ú §Ö§Ô§à §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö §Ó §Þ§Ö§Õ§Ú§è§Ú§ß§Ö. §£ §á§â§à§è§Ö§ã§ã§Ö §Ú§ã§ã§Ý§Ö§Õ§à§Ó§Ñ§ß§Ú§ñ §Ò§í§Ý§Ñ §á§â§à§Ó§Ö§Õ§Ö§ß§Ñ §á§à§ã§Ñ§Õ§Ü§Ñ §Ý§å§Ü§à§Ó§Ú§è, §Ú §Ù§Ñ§æ§Ú§Ü§ã§Ú§â§à§Ó§Ñ§ß§í §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§í §â§à§ã§ä§Ñ. §²§Ñ§Ò§à§ä§Ñ §á§à§Õ§é§Ö§â§Ü§Ú§Ó§Ñ§Ö§ä §Þ§ß§à§Ô§à§Ô§â§Ñ§ß§ß§à§ã§ä§î §Ý§å§Ü§Ñ §Ü§Ñ§Ü §Ü§å§Ý§Ú§ß§Ñ§â§ß§à§Ô§à §Ú§ß§Ô§â§Ö§Õ§Ú§Ö§ß§ä§Ñ §Ú §Ý§Ö§Ü§Ñ§â§ã§ä§Ó§Ö§ß§ß§à§Ô§à §ã§â§Ö§Õ§ã§ä§Ó§Ñ.Letter of Rec from SD
Letter of Rec from SDMichele Phillips
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Michele Phillips is recommended for any position due to her strong work ethic, creativity, attention to detail, and problem-solving skills. As an intern, she essentially developed the internship program for the Communication Studies department by creating programming, workshops, and intern manuals. She worked independently and completed tasks in a timely manner, setting a high standard for future interns. The author states that as a student, Michele was a leader in the classroom who worked well in teams and had excellent writing, speaking, and strategic communication skills that will transfer well to employment.Mutual Funds and ETF
Mutual Funds and ETFSaurabh Mittra
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The document outlines a presentation on mutual funds (MF) and exchange-traded funds (ETF), covering their structures, history, advantages, disadvantages, and key factors for selecting schemes. It details the roles of sponsors, trustees, asset management companies, custodians, and agents within the mutual fund ecosystem. Additionally, it highlights the evolution of the mutual fund industry in India and compares the benefits of ETFs over traditional mutual funds.Vidas contadas en el Taller de Visualizar?15vidascontadas
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El documento presenta el proyecto 'Vidas Contadas', que forma parte del taller Visualizar '15 en Medialab Prado, Madrid, y re¨²ne a ingenieros, periodistas y bi¨®logos en un esfuerzo colaborativo por construir una memoria hist¨®rica com¨²n. Se enfoca en la planificaci¨®n colectiva, acciones individuales y conexiones con diversos actores para potenciar el proyecto. 'Vidas Contadas' se define como un proyecto en expansi¨®n, abierto a la construcci¨®n colectiva y con un enfoque en el bien com¨²n.Nuoret Ekonomit - Johda itsesi menestykseen, Helsinki 3.12.2013
Nuoret Ekonomit - Johda itsesi menestykseen, Helsinki 3.12.2013Suomen Ekonomit
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Nuoret Ekonomit -tilaisuuden materiaali, Helsinki 3.12.2013Why people use the media
Why people use the mediasophiefishermedia
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According to Uses and Gratifications Theory created in 1959, people actively seek out media to fulfill certain needs. These needs include identity, education, entertainment, and social interaction. Specifically, people may engage with media to identify with characters or ideas, to learn new information, to relax and escape from problems, or to spark conversations and feel connected to others.Hitta synergin mellan marknad och s?lj med insiktsf?rs?ljning och inbound mar...
Hitta synergin mellan marknad och s?lj med insiktsf?rs?ljning och inbound mar...Structsales
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Protease inhibitors are a class of antiretroviral drugs that work by binding to and inhibiting the HIV protease enzyme. This prevents protease from cleaving polypeptide chains into functional viral enzymes, which stops the production of mature, infectious HIV virions. Some commonly used protease inhibitors include saquinavir, ritonavir, indinavir, and nelfinavir. Protease inhibitors must be carefully dosed due to interactions with other drugs and the development of viral resistance over time.01 resolucion de aprobaci¨®n n¨®minaKatia Lajo Cofre
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Este documento aprueba las Actas de Evaluaci¨®n 2015 de la Instituci¨®n Educativa Privada "Max Planck" del nivel de Educaci¨®n Inicial correspondiente al a?o escolar 2015. Se verificaron los registros oficiales de evaluaci¨®n de las docentes de 3, 4 y 5 a?os para validar los resultados de la evaluaci¨®n del a?o. Se aprueban las Actas Oficiales de Evaluaci¨®n 2015 y se elevar¨¢n a la UGEL Tacna.More Related Content
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netflix gratis 2015busfoot6
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Netflix es el l¨ªder mundial en transmisi¨®n de televisi¨®n e internet con m¨¢s de 57 millones de usuarios en todo el mundo. Los usuarios pueden ver programas de televisi¨®n y pel¨ªculas ilimitadamente sin anuncios. Aunque Netflix no ofrece una cuenta gratis, algunos sitios afirman proporcionar acceso gratuito a cuentas de Netflix mediante el completar encuestas.§±§â§à§Ö§Ü§ä ?§©§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü?
§±§â§à§Ö§Ü§ä ?§©§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü?Kartashev Mihael
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§¥§à§Ü§Ý§Ñ§Õ §å§é§Ö§ß§Ú§è§í 1§Ô §Ü§Ý§Ñ§ã§ã§Ñ §à §á§â§à§Ö§Ü§ä§Ö ?§Ù§Ö§Ý§Ö§ß§í§Û §Ý§å§Ü? §à§ç§Ó§Ñ§ä§í§Ó§Ñ§Ö§ä §Ú§ã§ä§à§â§Ú§ð §Ý§å§Ü§Ñ §Ü§Ñ§Ü §à§Õ§ß§à§Ô§à §Ú§Ù §Õ§â§Ö§Ó§ß§Ö§Û§ê§Ú§ç §â§Ñ§ã§ä§Ö§ß§Ú§Û §Ú §Ö§Ô§à §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö §Ó §Þ§Ö§Õ§Ú§è§Ú§ß§Ö. §£ §á§â§à§è§Ö§ã§ã§Ö §Ú§ã§ã§Ý§Ö§Õ§à§Ó§Ñ§ß§Ú§ñ §Ò§í§Ý§Ñ §á§â§à§Ó§Ö§Õ§Ö§ß§Ñ §á§à§ã§Ñ§Õ§Ü§Ñ §Ý§å§Ü§à§Ó§Ú§è, §Ú §Ù§Ñ§æ§Ú§Ü§ã§Ú§â§à§Ó§Ñ§ß§í §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§í §â§à§ã§ä§Ñ. §²§Ñ§Ò§à§ä§Ñ §á§à§Õ§é§Ö§â§Ü§Ú§Ó§Ñ§Ö§ä §Þ§ß§à§Ô§à§Ô§â§Ñ§ß§ß§à§ã§ä§î §Ý§å§Ü§Ñ §Ü§Ñ§Ü §Ü§å§Ý§Ú§ß§Ñ§â§ß§à§Ô§à §Ú§ß§Ô§â§Ö§Õ§Ú§Ö§ß§ä§Ñ §Ú §Ý§Ö§Ü§Ñ§â§ã§ä§Ó§Ö§ß§ß§à§Ô§à §ã§â§Ö§Õ§ã§ä§Ó§Ñ.Letter of Rec from SD
Letter of Rec from SDMichele Phillips
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Michele Phillips is recommended for any position due to her strong work ethic, creativity, attention to detail, and problem-solving skills. As an intern, she essentially developed the internship program for the Communication Studies department by creating programming, workshops, and intern manuals. She worked independently and completed tasks in a timely manner, setting a high standard for future interns. The author states that as a student, Michele was a leader in the classroom who worked well in teams and had excellent writing, speaking, and strategic communication skills that will transfer well to employment.Mutual Funds and ETF
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The document outlines a presentation on mutual funds (MF) and exchange-traded funds (ETF), covering their structures, history, advantages, disadvantages, and key factors for selecting schemes. It details the roles of sponsors, trustees, asset management companies, custodians, and agents within the mutual fund ecosystem. Additionally, it highlights the evolution of the mutual fund industry in India and compares the benefits of ETFs over traditional mutual funds.Vidas contadas en el Taller de Visualizar?15vidascontadas
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According to Uses and Gratifications Theory created in 1959, people actively seek out media to fulfill certain needs. These needs include identity, education, entertainment, and social interaction. Specifically, people may engage with media to identify with characters or ideas, to learn new information, to relax and escape from problems, or to spark conversations and feel connected to others.Hitta synergin mellan marknad och s?lj med insiktsf?rs?ljning och inbound mar...
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Protease inhibitors are a class of antiretroviral drugs that work by binding to and inhibiting the HIV protease enzyme. This prevents protease from cleaving polypeptide chains into functional viral enzymes, which stops the production of mature, infectious HIV virions. Some commonly used protease inhibitors include saquinavir, ritonavir, indinavir, and nelfinavir. Protease inhibitors must be carefully dosed due to interactions with other drugs and the development of viral resistance over time.01 resolucion de aprobaci¨®n n¨®minaKatia Lajo Cofre
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Este documento aprueba las Actas de Evaluaci¨®n 2015 de la Instituci¨®n Educativa Privada "Max Planck" del nivel de Educaci¨®n Inicial correspondiente al a?o escolar 2015. Se verificaron los registros oficiales de evaluaci¨®n de las docentes de 3, 4 y 5 a?os para validar los resultados de la evaluaci¨®n del a?o. Se aprueban las Actas Oficiales de Evaluaci¨®n 2015 y se elevar¨¢n a la UGEL Tacna.