why is social capital a two way variable? which variables are explanatory variable for a regression? what variables are two way causalities is social capital an endogenous variable how to avoid the problem of two way causality why does household income have two way causality why is social capital a two way variable why are household income and social capital the same thing which type of regression method is preferred for household income? do incomes have two way causalities which term describes an endogenous variable that can be used to estimate the effect of social capital? how to avoid a problem of two way causality are income and social capital two-way causalities what is two way causality in multiple regression which method of regression avoids the problem of two way causality? how can i avoid the problem of two-way causality when can social capital be an explanatory variable? what is the relationship between household income and social capital does household income have two way causality can we avoid the two way causality of income