Payoff security combined with reciprocal upper semicontinuity is sufficient for better-reply security, and consequently …, diagonal payoff security combined with upper semicontinuity of the diagonal payoff function has been widely understood to be … diagonal payoff security is raised to reflect the higher levels that arbitrary better responses may achieve. We also discuss …

effect is not statistically significant. Ignoring endogeneity leads to a spurious (upwardly biased) estimate.Payoff security … its mixed extension, if the lower bound on a player's payoff in the definition of diagonal payoff security is raised to … strengthened condition and diagonal payoff security. …

Payoff security combined with reciprocal upper semicontinuity is sufficient for better-reply security, and consequently …, diagonal payoff security combined with upper semicontinuity of the diagonal payoff function has been widely understood to be … diagonal payoff security is raised to reflect the higher levels that arbitrary better responses may achieve. We also discuss …