Is there a connection between the tax administration and the political power?

This paper offers empirical evidence from Spain of a connection between the tax administration and the political power. Firstly, the regional tax administration is not immune to the budgetary situation of regional government, and tends to exert a greater (or lesser) effort in tax collection the greater (or lower) the (expected) public deficit. At the same time, the system of unconditional grants from the central layer of government provokes an ¿income effect¿ which disincentivises the efforts of the tax administration. Secondly, these efforts also decrease when the margin to lose a parliamentary seat in an electoral district is cut, although the importance of this disincentive decreases according to the parliamentary strength of the incumbent

Girl Connection, April 2011

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Is there a connection between the tax administration and the political power?

This paper offers empirical evidence from Spain of a connection between the tax administration and the political power. Firstly, the regional tax administration is not immune to the budgetary situation of regional government, and tends to exert a greater (or lesser) effort in tax collection the greater (or lower) the (expected) public deficit. At the same time, the system of unconditional grants from the central layer of government provokes an ¿income effect¿ which disincentivises the efforts of the tax administration. Secondly, these efforts also decrease when the margin to lose a parliamentary seat in an electoral district is cut, although the importance of this disincentive decreases according to the parliamentary strength of the incumbent

Girl Connection, June 2011

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Girl Connection, August, 2011

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Girl Connection, October, 2011

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Dimensional reduction and gauge group reduction in Bianchi-type cosmology

In this paper we examine in detail the implementation, with its associated difficulties, of the Killing conditions and gauge fixing into the variational principle formulation of Bianchi-type cosmologies. We address problems raised in the literature concerning the Lagrangian and the Hamiltonian formulations: We prove their equivalence, make clear the role of the homogeneity preserving diffeomorphisms in the phase space approach, and show that the number of physical degrees of freedom is the same in the Hamiltonian and Lagrangian formulations. Residual gauge transformations play an important role in our approach, and we suggest that Poincaré transformations for special relativistic systems can be understood as residual gauge transformations. In the Appendixes, we give the general computation of the equations of motion and the Lagrangian for any Bianchi-type vacuum metric and for spatially homogeneous Maxwell fields in a nondynamical background (with zero currents). We also illustrate our counting of degrees of freedom in an appendix.

Girl Connection, December, 2011

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Iowa e-Health Connection Newsletter, March 2011

The monthly Iowa e-Health Connection e-Newsletter provides information and updates about health information technology and the Iowa Health Information Exchange.

Iowa e-Health Connection Newsletter, May 2011

The monthly Iowa e-Health Connection e-Newsletter provides information and updates about health information technology and the Iowa Health Information Exchange.

Iowa e-Health Connection Newsletter, October 2011

The monthly Iowa e-Health Connection e-Newsletter provides information and updates about health information technology and the Iowa Health Information Exchange.

Girl Connection, February 2012

A monthly newsletter for Iowa Commission on the Status of Women; Early On-Set of Puberty: More Important Than You Think

Iowa e-Health Connection Newsletter, February 2012

The monthly Iowa e-Health Connection e-Newsletter provides information and updates about health information technology and the Iowa Health Information Exchange.

Noise induced transitions in semiclassical cosmology

A semiclassical cosmological model is considered which consists of a closed Friedmann-Robertson-Walker spacetime in the presence of a cosmological constant, which mimics the effect of an inflaton field, and a massless, non-conformally coupled quantum scalar field. We show that the back-reaction of the quantum field, which consists basically of a nonlocal term due to gravitational particle creation and a noise term induced by the quantum fluctuations of the field, are able to drive the cosmological scale factor over the barrier of the classical potential so that if the universe starts near a zero scale factor (initial singularity), it can make the transition to an exponentially expanding de Sitter phase. We compute the probability of this transition and it turns out to be comparable with the probability that the universe tunnels from ``nothing'' into an inflationary stage in quantum cosmology. This suggests that in the presence of matter fields the back-reaction on the spacetime should not be neglected in quantum cosmology.