Journal Article 2 heteroskedasticity 2 Asymptotic distribution 1 C15 1 C51 1 C52 1 Engel curve 1 plus ... Letter 1 Mann-Whitney-Wilcoxon 1 Monte Carlo 1 Research Support, Non-U.S. Gov't 1 Statistical matching surveys 1 bootstrap 1 cell-to-cell movement 1 generalized linear models (GLMs) 1 heteroskedastic 1 household expenditure 1 null hypothesis significance testing 1 panel data 1 plasmodesmata 1 statistics 1 testing 1 two-way fixed effects model 1 moins ...