Click to increase image sizeClick decrease size Notes on contributorSinéad C. M. Harrington is a IRC Scholar and PhD candidate, Department of Political Science, Trinity College Dublin.

We give a combinatorial proof of a tight relationship between the Kanamori-McAloon principle and the Paris-Harrington theorem with a number-theoretic parameter function. We show that the provability of the parametrised version of the Kanamori-McAloon principle can exactly correspond to the relationship between Peano Arithmetic and the ordinal ε0 which stands for the proof-theoretic strength of ...

Haltiwanger and Harrington (1991) among others explore a theoretical study on the effects of demand fluctuations on the degree of oligopoly coordination. They specify that demand movements are deterministic as the assumption of independent, identically distributed demand shocks in each period is excluded. This paper empirically examines the hypothesis implied by the Haltiwanger and Harrington i...