Sökning: "Marginal effect of the average individual"

Hittade 5 avhandlingar innehållade orden Marginal effect of the average individual.

  1. 1. Essays on Microeconometrics and Immigrant Assimilation

    Författare :Alpaslan Akay; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Average marginal effect; Marginal effect of the average individual; Employment and earnings assimilation; Quasi-fixed effects approach; Initial value problem; Dynamic censored random-effects model; Monte Carlo experiment; Heckman’s approximation; Simple method of Wooldridge; Dynamic random-effects sample-selection model; wage-curve method;

    Sammanfattning : Paper I. Asymptotic bias reduction for a conditional marginal effects estimator in sam- ple selection models. In this article we discuss the di¤erences between the average marginal effect and the mar- ginal effect of the average individual in sample selection models, estimated by the Heck- man procedure. LÄS MER

  2. 2. The economics of renewable energy support

    Författare :Kristina Ek; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

    Sammanfattning : This dissertation consists of an introductory part and five self-contained papers, all related to the issue of promoting renewable power sources. Paper I provides an econometric analysis of the most important determinants of Swedish households’ willingness to pay a premium for “green” electricity. LÄS MER

  3. 3. Radiographic follow-up analysis of Br?nemark? dental implants

    Författare :Solweig Sundén Pikner; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cluster effect; Dental implants; Dependency; Diagnostic accuracy; Long-term follow-up; Marginal bone level; Observer variation; Osseointegration; Prediction;

    Sammanfattning : Radiography plays an important role in clinical routine practice and in research projects evaluating dental implants, among them Br?nemark? System. Presence of a peri-implant radiolucency has been used in studies as a criterion for implant failure without knowledge of its diagnostic accuracy. LÄS MER

  4. 4. Essays on inputs, admissions and returns to education

    Författare :Linn Karlsson; David Granlund; Magnus Wikström; Sandra McNally; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics of education; computers; TIMSS; academic achievement; admissions; upper secondary grades; SweSAT; underprediction; gender differences; adult education; second-chance education; Economics; nationalekonomi;

    Sammanfattning : Paper [I] analyses the associations between computer use in schools and at home and test scores by using TIMSS (Trends in International Mathematics and Science Study) data for more than 900,000 fourth-graders in 2011 and 2015. Pupils who used computers at school, especially those who used them frequently, scored lower than students who never used computers. LÄS MER

  5. 5. Fertility, childcare and labour market : dynamics in time and space

    Författare :Elena Kotyrlo; Magnus Wikström; Niklas Hanes; Giovanni Forchini; Anders Stenberg; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; nationalekonomi;

    Sammanfattning : Paper [I] focuses on the effects of time and space dynamics on the description offertility in Sweden. Fertility is an important determinant of long-term populationgrowth and labour market conditions. The influence of time dynamics inpostponing or accelerating childbearing is assessed by considering two differenteffects of earnings. LÄS MER