people are not stupid, but most of them have short-memory.
其实这在学术界也是个myth,也有很多种解释。一种是culture overrides economy,不过这个我觉得不convincing,起码对于我来讲,什么gay marriage, anti-abortion都是added benefits,经济才是重头。还有一个我觉得有点道理,就是大部分的大选年如果是Republican执政,当年的经济还算不错,所以老百姓就忘了前几年的苦日子了,呵呵。当然,这次好像完全相反,所以美国人估计都要捧Obama的臭脚了。
The fact is, Democratic presidents have consistently higher economic growth and consistently lower unemployment than Republican presidents. If you add in a time lag, you get the same result. If you eliminate the best and worst presidents, you get the same result. If you take a look at other economic indicators, you get the same result. There's just no way around it: Democratic administrations are better for the economy than Republican administrations.
show me your model. Let me see where the adjustments are. Otherwise I don't believe it.
show me your model. Let me see where the adjustments are. Otherwise I don't believe it.
I already showed you hard data, it depends on you to believe it or not.
BTWI: this is meta-analysis
BTWII, your argument is rather weak to make here. Nothing personal.
[此贴子已经被作者于2008-9-11 21:17:35编辑过]
people are not stupid, but most of them have short-memory.
其实这在学术界也是个myth,也有很多种解释。一种是culture overrides economy,
还是有可能的
不是说ohio得很多地发
不管选什么政治人物, 区议员,石议员。。。都是现问
他是不是christan 啥啥的
I already showed you hard data, it depends on you to believe it or not.
BTWI: this is meta-analysis
BTWII, your argument is rather weak to make here. Nothing personal.
you showed me the result. you didn't show me the process or the model. am i correct?
you showed me the result. you didn't show me the process or the model. am i correct?
咖啡因mm,这个是meta-analysis, as I said many times. Pls do homework on what meta-analysis is.
It is time series data, so accounts for economic cycles. Economic cycle presents for both parties, right?
And your statement of lagged effect is also counted (Clinton created tech & housing bubbles...)
okay, let me ask you in a diffent way. for instance, how was the housing bubble effect adjusted in the model? by how much and by what factors?
............= =
又来了....
无论哪个上台,打仗,加税都逃不掉...............
咖啡因mm,这个是meta-analysis, as I said many times. Pls do homework on what meta-analysis is.
thanks:)
wiki:
A weakness of the method is that sources of bias are not controlled by the method. A good meta-analysis of badly designed studies will still result in bad statistics. Robert Slavin has argued that only methodologically sound studies should be included in a meta-analysis, a practice he calls 'best evidence meta-analysis'. Other meta-analysts would include weaker studies, and add a study-level predictor variable that reflects the methodological quality of the studies to examine the effect of study quality on the effect size. Another weakness of the method is the heavy reliance on published studies, which may increase the effect as it is very hard to publish studies that show no significant results. This publication bias or "file-drawer effect" (where non-significant studies end up in the desk drawer instead of in the public domain) should be seriously considered when interpreting the outcomes of a meta-analysis. Because of the risk of publication bias, many meta-analyses now include a "failsafe N" statistic that calculates the number of studies with null results that would need to be added to the meta-analysis in order for an effect to no longer be reliable.
thanks:)
wiki:
A weakness of the method is that sources of bias are not controlled by the method. A good meta-analysis of badly designed studies will still result in bad statistics. Robert Slavin has argued that only methodologically sound studies should be included in a meta-analysis, a practice he calls 'best evidence meta-analysis'. Other meta-analysts would include weaker studies, and add a study-level predictor variable that reflects the methodological quality of the studies to examine the effect of study quality on the effect size. Another weakness of the method is the heavy reliance on published studies, which may increase the effect as it is very hard to publish studies that show no significant results. This publication bias or "file-drawer effect" (where non-significant studies end up in the desk drawer instead of in the public domain) should be seriously considered when interpreting the outcomes of a meta-analysis. Because of the risk of publication bias, many meta-analyses now include a "failsafe N" statistic that calculates the number of studies with null results that would need to be added to the meta-analysis in order for an effect to no longer be reliable.
everything has two folds. 这个世界上还没什么methodology or model是十全十美的,都有这样那样的weakness。但是对于这个purpose来说,meta-analysis is a sound methodology。
Now can you show me a meta-analysis study that favors Republican then?
[此贴子已经被作者于2008-9-11 21:44:04编辑过]
at least they can make legal immigration easier.
everything has two folds. Can you show me a meta-analysis study that favors Republican then?
i truly believe that the analysis (the underlying studies, not meta-analysis itself) is flawed. GIGO - garbage in, garbage out.
okay, let me ask you in a diffent way. for instance, how was the housing bubble effect adjusted in the model? by how much and by what factors?
you are talking about one specific time period (i.e., Clinton administration). This study showed multiple time periods and averages. Plus, some of the studies already counted lag effect.
i truly believe that the analysis (the underlying studies, not meta-analysis itself) is flawed. GIGO - garbage in, garbage out.
alright then, show me something that is not garbage in your term
alright then, show me something that is not garbage in your term
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还是不要争了。我觉得这些东西有data mining的重大嫌疑,意义有限。因为决定经济增长,股市表现的因素太多了,无法一一控制或排除。不是有NFL球队赢超级杯股市表现就比AFL球队婴更好的说法吗?