-The distribution of malignant melanoma among the 4 major body sites (head, upper limb, lower limb and remainder (trunk)) was investigated for 37 white populations. Although UV radiation is generally considered to be the major aetiological agent, it was found that 75% of the tumours occurred on the relatively unexposed body sites. However, the sex differences in the incidence of melanoma at the...

Agency mortgage-backed securities (MBS) issued by Fannie Mae and Freddie Mac have historically traded in separate forward markets. We study the consequences of this fragmentation, showing that market liquidity endogenously concentrated MBS, leading to higher issuance trading volume, lower transaction costs, security prices, a primary cost capital for Mae. then analyze change design—the Single S...

The propagation of collective wave type plasmonic excitations along infinite chains of metallic nanospheres has been analyzed, including near-, medium- and far-field contributions to the plasmon dipole interaction with all retardation effects taken into account. It is proven that there exist weakly-damped self-modes of plasmon-polaritons in the chain for which the propagation range is limited b...

Cost for clinical treatments has been continuously increasing during the last several years. With 10.8% of GNP in 2003 it became the highest in Europe [1]. In order to overcome this problem, in 2004 reimbursements of hospital services based on disease patterns were introduced by the German government [2]. Under these new reimbursement rules hospitals are no longer reimbursed according to the nu...

The excess burden of taxation is the efficiency cost, or deadweight loss, associated with taxation. Excess burden is commonly measured by the area of the associated Harberger triangle, though accurate measurement requires the use of compensated demand and supply schedules. The generation of empirical excess burden studies that followed Arnold Harberger’s pioneering work in the 1960s measured th...

In a simple conceptual framework, we organize a multitude of phenomena related to the (mis)prediction of utility. Consequences in terms of distorted choices and lower wellbeing emerge if people have to trade-off between alternatives that are characterized by attributes satisfying extrinsic desires and alternatives serving intrinsic needs. Thereby the neglect of asymmetries in adaptation is prop...