Why New Hampshire Should Permit Married Couples to Choose Community Property

[Excerpt] “Two states, Alaska and Tennessee, offer married couples the choice of holding their property as separate or community property. Another nine states use community property as the default arrangement. Yet in each of those nine states a couple can opt out of community property rules by agreement. Only in the remaining thirty-nine states are married couples forced to accept separate property. There is no good reason for this condition to exist. This essay sets forth the advantages of offering married couples the choice of community or separate property and deals with some expected objections to this proposal. Section I details the benefits of choice. Section II examines likely objections and finds those objections insufficient to reject the proposal.

Recession dating and real-time data

Economic conditions ; Recessions

Rational Expectations in the Classroom: A Learning Activity

The author describes a technique whereby students truthfully reveal their perceptions regarding the difficulty of an assignment. After completing the assignment, each student guesses his/her class' average score on the assignment. The student is informed that if his/her guess is within one percentage point of the actual class average, then he/she will earn two extra points on the assignment. This mechanism gives each student the incentive to truly express his/her opinion regarding the difficulty of the assignment. The author provides evidence that students, as a group, are quite adept at guessing the class average. In addition to its usefulness in explaining the rational expectations hypothesis, this activity is helpful for assessing the students' perceptions of the difficulty of particular assignments.teaching practices, rational expectations

Analysis of organic matter in sediments and meteorites and paleochemical studies of extinct and contemporary life forms

The insoluble organic materials present in the algal mats at Laguna Mormona, Baja California were studied. A series of six identical sediments collected from Mono lake which were stored under different conditions was investigated to see if any changes are observed in the lipid distribution patterns as a result of differences in sample storage conditions. Bacteria strains from Mono Lake sediments were cultured in bulk quantities and the sterol fractions from them were isolated and analyzed. Results add further support to the utility of the sterols as a chemotaxonomical tool in distinguishing and classifying these bacteria

Martian surface weathering studies

The nature of the Martian surface was characterized by means of its reflectance properties. The Mariner 9 photography was used to establish terrain units which were crossed by the Mariner 6 and 7 paths. The IR reflectance measured by the IR spectrometers on these spacecraft was to be used to indicate the nature of the surface within these units. There is an indication of physical size and/or compositional variation between units but too many natural parameters can vary (size, shape, composition, adsorbed phases, reradiation, atmospheric absorbtion, temperature gradients, etc.) to be certain what effect is causing those variations observed. It is suggested that the characterization could be fruitfully pursued by a group which was dedicated to peeling back the layers of minutia affecting IR reflectance

The origin of order in random matrices with symmetries

From Noether's theorem we know symmetries lead to conservation laws. What is left to nature is the ordering of conserved quantities; for example, the quantum numbers of the ground state. In physical systems the ground state is generally associated with `low' quantum numbers and symmetric, low-dimensional irreps, but there is no \textit{a priori} reason to expect this. By constructing random matrices with nontrivial point-group symmetries, I find the ground state is always dominated by extremal low-dimensional irreps. Going further, I suggest this explains the dominance of J=0 g.s. even for random two-body interactions.Comment: 5 figures; contribution to "Beauty in Physics" conference in honor of Francesco Iachello, May 2012, Cocoyoc, Mexic