Groot, E.A. de

cycle model innovation value investment period growth variable franse table series !1! kondratieff groot change economy length index log gdpt randstad cycle periods forecast university analysis regression system distribution result research section eicie price business number forecasting quarter schumpeter erasmu school growth rates 0.0 respondent theory world log st economic ?!! h modelski kwartaal development production figure company journal kuznet interest indicator erasmus university rotterdam member board paper wald test non-executive netherland deveza parameter process literature business cycles franses / estimate log gdp t pattern rotterdam board members study error gdp growth kondratieff cycle poisson regression model