Bubbles in Kaluza-Klein theories with spacelike or timelike internal dimensions

region to the other. We also present a C-type solution that describes neutral bubbles in uniform acceleration, and we use it to construct an instanton that mediates the breaking of a cosmic string by forming bubbles at its ends. The rate for this process is also calculated. Finally, we argue that a similar solution can be constructed for magnetic bubbles, and that it can be used to describe a semiclassical instability of the two-timing vacuum against production of massless monopole pairs.

Media, investors and bubbles

We analysed the specific case of how information in the financial press influences economic bubbles. We found considerable flaws in the information market due to several factors: demand, the predominance of what are termed “irrational investors” (herding), and supply, which has the problem that the sources of information are biasedand feeds. A financial bubble is a deviation between real value of a financial asset and its persistent market price in time, which also has a speculative origin fed back by the illusion of the owners of these financial values, who will take benefits because of the future prices, which must be higher than the previous ones. The economical information in the media is submitting three problems. First of all, it is information generated by companies. In second place, the information circuit is fed back. A problem of informative independence becomes created, particularly serious in the case of the banks, which are very were as creditors. And in a third place, some informative biases are manifested for the companies of regulated sectors which are starring the economical information in the media.

Audit report on Taylor County, Iowa for the year ended June 30, 2012

Audit report on Taylor County, Iowa for the year ended June 30, 2012

Audit report on the Taylor County Early Childhood Iowa Area for the year ended June 30, 2012

Audit report on the Taylor County Early Childhood Iowa Area for the year ended June 30, 2012

Audit report on Taylor County, Iowa for the year ended June 30, 2013

Audit report on Taylor County, Iowa for the year ended June 30, 2013

Audit report on the Taylor County Early Childhood Iowa Area for the year ended June 30, 2013

Audit report on the Taylor County Early Childhood Iowa Area for the year ended June 30, 2013

The effects of monetary policy on stock market bubbles: Some evidence

We estimate the response of stock prices to exogenous monetary policy shocks usinga vector-autoregressive model with time-varying parameters. Our evidence points toprotracted episodes in which, after a a short-run decline, stock prices increase persistently in response to an exogenous tightening of monetary policy. That responseis clearly at odds with the "conventional" view on the effects of monetary policy onbubbles, as well as with the predictions of bubbleless models. We also argue that it isunlikely that such evidence be accounted for by an endogenous response of the equitypremium to the monetary policy shocks.

Audit report on Taylor County, Iowa for the year ended June 30, 2014

Audit report on Taylor County, Iowa for the year ended June 30, 2014

Enquête sur la mode féminine : [plaquette de prestige] / High-Life Taylor ; [texte signé J.R.] ; [ill. de Bernard B. de Monvel, Maurice Leloir, L. Sabattier,...]

Mécénat texte imprimé : Cet ouvrage a été numérisé grâce à Myriam Lenourry

Audit report on Taylor County, Iowa for the year ended June 30, 2015

Audit report on Taylor County, Iowa for the year ended June 30, 2015