Search found 37 matches

by stephan.kramer
Fri Jan 22, 2010 12:32 pm
Forum: Method and application
Topic: How to test for Common Method Variance in PLS?
Replies: 21
Views: 41480

Thanks a lot Bido! This is very helpful! One last question: Do you know whether this CMB-approach is only feasible for pure reflective measurement models or is there a possibility to compute formativ and 'mixed' models (in a way that some constructs are measured reflective and some formative) as wel...
by stephan.kramer
Thu Jan 21, 2010 11:44 am
Forum: Method and application
Topic: Second order construct Type II-different methods & findi
Replies: 3
Views: 3359

Re: Second order construct Type II-different methods & f

Hi, I want to use a second order LV, Type II (3 reflective first order constructs and a formatively measured second order construct) as a moderator variable in my model. Based on a literature review and information in this forum I identified at least two different methods to measure a Type II secon...
by stephan.kramer
Wed Jan 20, 2010 10:18 pm
Forum: Method and application
Topic: Comparing competing models
Replies: 1
Views: 1835

Re: Comparing competing models

Hi I have two competing models in Smart PLS. One with percieved risk predicting trust ( B=-.73,t=8.96,p<.01) and the other vice versa B=.75, t=10.82) Both paths are significant at 1%, and are of the same magnitude. Is there a means by which I can accept one model over the other? Chaning the path mo...
by stephan.kramer
Wed Jan 20, 2010 10:04 pm
Forum: Method and application
Topic: modeling moderating effect when measurement models are mixed
Replies: 7
Views: 5637

Re: Moderating effect betwen reflective and formative LVs

Dear Community, the issue of a mixed moderator model was already discussed a couple of times in this forum, but it seems like nobody has found a bullet-proof solution yet. For the case that both, the reflective and formative variable have two or more indicators, up to now two approaches have been r...
by stephan.kramer
Wed Jan 20, 2010 3:20 pm
Forum: Method and application
Topic: negative weight
Replies: 10
Views: 9778

Hi Sten, I am not a PLS expert but something sounds weird from your likert scales. As Likert is an agreement scale it normally uses only positive numbers (1-5 where 3 is the mid point). A scale ranging from -2 to 2 can provide negative values and you calculate the means. Probably PLS is giving nega...
by stephan.kramer
Tue Jan 19, 2010 9:47 am
Forum: Method and application
Topic: How to test for Common Method Variance in PLS?
Replies: 21
Views: 41480

Hi Maurice, For using PLS, I recommend: LIANG, H.; SARAF, N.; HU, Q.; XUE, Y. Assimilation of enterprise systems: the effect of institutional pressures and the mediating role of top management. MIS Quarterly . v.31, n.1, p.59-87, mar/2007. This article has a detailed explanation in its appendix E o...
by stephan.kramer
Sun Jan 17, 2010 3:11 pm
Forum: Method and application
Topic: Repeated indicator approach with 2nd order type II construct
Replies: 1
Views: 1882

Repeated indicator approach with 2nd order type II construct

Dear all, I`ve been reading through a lot of topics in this forum concerning the creation and evaluation of 2nd order type II constructs (--> 1st order constructs that are measured by reflective indicators; the 2nd order construct is formatively composed by the 1st order constructs). As far as I und...