This paper uses demographic projections of age structure and correlations with GDP and GDP growth to study the forecasting properties of demographically based models. Extending the forecasts to 2050 s

This paper highlights the role of tax funding of day care for children and demonstrates that the optimal income tax should face all agents with the cost of the needed day care in order to earn further

Demographic projections of age structure and correlations with GDP and GDP growth are used to study the forecasting properties of demographically based models. Extending the forecasts to 2050 suggests

Klas Markström

I am Associate Professor in Mathematics at Umeå University. My main area of research is graph theory and combinatorics. Here I study both deterministic structural problems and problems regarding the pr

Political Studies, vol. 72 Abstract Although the concept of “AI governance” is frequently used in the debate, it is still rather undertheorized. Often it seems to refer to the mechanisms and structures

2011. Phys. Rev. Lett. 106: 028702. We investigate a game-theoretic model of a social system where both the rules of the game and the interaction structure are shaped by the behavior of the agents. We ca

Journal of Combinatorial Designs, Volume 27, Issue 4, p. 229-250, doi.org/10.1002/jcd.21642 Abstract We have performed a complete enumeration of nonisotopic triples of mutually orthogonal Latin rectangle. Here we will present a census of such triples, classified by various properties, including the order of the autotopism group of the triple. As part of this, we have also achieved the first enumeration of pairwise orthogonal triples of Youden rectangles. We have also studied orthogonal triples of rectangles which are formed by extending mutually orthogonal triples with nontrivial autotopisms one row at a time, and requiring that the autotopism group is nontrivial in each step. This class includes a triple coming from the projective plane of order 8. Here we find a remarkably symmetrical pair of triples of rectangles, formed by juxtaposing two selected copies of complete sets of mutually orthogonal Latin squares of order 4.

Journal of Applied Probability Abstract Let V be an n-set, and let X be a random variable taking values in the power-set of V. Suppose we are given a sequence of random coupons , where the are independe

Erik Mohlin, Oxford University We exploit a unique opportunity to study how a large population of players in the field learn to play a novel game which has a complicated and non-intuitive mixed strateg

Hernan Mondani

I work at the Department of sociology, Stockholm University and at the Institute for Futures Studies. My previous appointments are: Research assistant and doctoral student at Department of sociology,