test is one of the instruments for testing the factor proportions model. The sign test compares the expected sign of the … normalised trade balance. In some cases, the probability of outcomes achieved on the sign test was no higher than the coin toss …-Ohlin-teorem precisely, for 33 OECD countries using the SITC 2 classification of products and sign test for the year 2014. The novelty of …

test is one of the instruments for testing the factor proportions model. The sign test compares the expected sign of the … normalised trade balance. In some cases, the probability of outcomes achieved on the sign test was no higher than the coin toss …-Ohlin-teorem precisely, for 33 OECD countries using the SITC 2 classification of products and sign test for the year 2014. The novelty of …

other hand, the simple robust classical sign test usually provides very bad power for certain alternatives. We present a … generalization of the sign test which is similarly easy to comprehend but much more powerful. It is based on K -sign depth, shortly … K=2, is equivalent to the classical sign test, K -depth test with K≥3turn out to be much more powerful in many …