Loading ...

Blob

Smart Reasoning:

C&E

See more*

Qaagi - Book of Why

Causes

Effects

systematic shocks to the ex - post returns(passive) caused byserial correlation

dramatic shocks to the system , which ripple along the timeline in the form of inflated or deflated error(passive) can be caused bySerial correlation

Import levels are also correlated across timeresultingin serial correlation

In the meantime , an individual 's repeated measurements may be a response to a time - varying , systematic processresultingin serial correlation

This situationcreatesserial correlation

the overlap in the five - year returns(passive) caused bythe serial correlation

concernedwould leadto serial correlation

an autocorrelated dependent variable(passive) would be caused byserial correlation

a decreased dwstatcontributingto serial correlation

when a trend does fall more than expectedresultsin serial correlation

biasresultingfrom serial correlation

educational measurement ... observation or self - reportingcreatesserial correlation

adding extra lags to the equationleadsto serial correlation

a stationary first - order choice process(passive) caused byserial correlation

the returns generated by the asset in the previously defined intervals(passive) get influenced byserial correlation

overlapping forecast horizons(passive) caused bythe serial correlation

Memory and emotioncreateserial correlation

errorsresultingfrom serial correlation

All of these factorscould resultin serial correlation

misspecification of the functional form(passive) can also be caused bySerial correlation

efficiency of(passive) caused byserial correlation

First , when a mainshock occurs , it provokes many aftershocksthus creatingserial correlation

fixed effectscauseserial correlation

problems for model fitting and statisticscauseproblems for model fitting and statistics

from using the monthly dataresultsfrom using the monthly data

in quadrats that are closer together are more correlatedresultsin quadrats that are closer together are more correlated

to incorrect inferences being made from samplesleadsto incorrect inferences being made from samples

from a poor choice of parameters in a linear congruential random number generatorresultsfrom a poor choice of parameters in a linear congruential random number generator

a biased forecast ... and that bias in turn is correlated with the forecast origincreatesa biased forecast ... and that bias in turn is correlated with the forecast origin

asset bubblescausesasset bubbles

the standard errors of the coefficients to be smaller than they actually are and higher R - squaredcausesthe standard errors of the coefficients to be smaller than they actually are and higher R - squared

the time series to drift and over a short period of timecausesthe time series to drift and over a short period of time

the estimated variances of the regression coefficients to be biasedcausesthe estimated variances of the regression coefficients to be biased

to unreliable statistical significance of trend57,58could leadto unreliable statistical significance of trend57,58

to multicollinearitywould leadto multicollinearity

investment opportunities for patient long - term investorscreatesinvestment opportunities for patient long - term investors

a technical violation of an OLS assumptioncausesa technical violation of an OLS assumption

in ‘ smooth ’ returns , volatility masks the true extent of tail losses8resultingin ‘ smooth ’ returns , volatility masks the true extent of tail losses8

the variability(passive) caused bythe variability

T - statistics to be larger than they actually are , and thus P - values to be smaller than they actually arecan causeT - statistics to be larger than they actually are , and thus P - values to be smaller than they actually are

in an underestimate of the standard error in a statistical model , which then can cause variables to appear to be statistically significant when they are in fact notcan resultin an underestimate of the standard error in a statistical model , which then can cause variables to appear to be statistically significant when they are in fact not

infinite variance(passive) caused byinfinite variance

in estimates of the regression coefficients which are asymptotically efficientresultingin estimates of the regression coefficients which are asymptotically efficient

to biased resultsleadsto biased results

from unobserved factors affecting the outcomesresultingfrom unobserved factors affecting the outcomes

in the ordinary least squares method or due to another factordiscoveredin the ordinary least squares method or due to another factor

to overestimates of their reliabilitymay have ledto overestimates of their reliability

in co - integrationresultingin co - integration

trend detection(passive) caused bytrend detection

from the imperfect appraisalsresultsfrom the imperfect appraisals

Difficulties(passive) caused byDifficulties

to underestimating the variance of difference - in - difference estimates when many time steps are used [ 15 ] ( § 4Ccan leadto underestimating the variance of difference - in - difference estimates when many time steps are used [ 15 ] ( § 4C

due to lagged variablesmay resultdue to lagged variables

the deviation(passive) caused bythe deviation

OLS to no longer be a minimum variance estimatorcausesOLS to no longer be a minimum variance estimator

albatross habitat models(passive) were influenced byalbatross habitat models

Blob

Smart Reasoning:

C&E

See more*