Voluntary Deposit Research Articles

Voluntary Deposition of Material, including Structure Factor Tables

Voluntary Deposition of Material, including Structure Factor Tables

Voluntary Deposition of Material, including Structure Factor Tables

Voluntary Deposition of Material, including Structure Factor Tables

A Process Analysis of Bank Credit Expansion

Purpose of the study, 599.— I. Similarity between Phillips' analysis and one version of the multiplier, 600.— The Keynesian analysis, 600.— Integration of Phillips' analysis with the analysis of income circulation implied in the concept of the multiplier: five sequences, 601.— The identity of savings and investment and the concept of the instantaneous multiplier, 609.— Varying the assumptions, 610.— One bank, 612.— Constant addition to bank reserves, 612.— Lundberg's model sequences, 614.— II. Suggestions for systematizing banking theory: definitions, axioms and syllogisms to be kept in mind, 615; secular increases of voluntary deposit holdings and the volume of banks' loans and investments, 620; commercial banks and the marginal propensity to spend, 622; liquidity and shiftability of bank assets, 622.

A Family of Rare Java Snakes

AT the Zoological Gardens, on Saturday, the 9th inst., a rather rare “Green-Tree Snake” (Dryiophis prasina), from Java, produced eight snakelings under circumstances which tend to confirm recent observations regarding the uncertain period of gestation in snakes, otherwise the voluntary retention or deposition of their eggs or even their young. The mother was brought to the Reptihum five months ago (August 15), and allowing two months for her transportation from Java, it must be at least seven months since she was captured and separated from her mate. The normal period of gestation in a snake of this size may be about three months, but incubation, which begins at once, would in all snakes seem to depend a good deal on temperature and on other propitious circumstances; nor can it be positively asserted that such or such a species is invariably oviparous or viviparous, as in several instances the same snake has been known to be both—i.e. under certain conditions an oviparous snake has become viviparous. In sunny weather a high temperature is obtained in the cages where this snake is; and it is probable that the late cold season may have materially affected this Dryiophis. It is probable that, lacking the dense foliage of her native forests, together with these adverse conditions of her small glass dwelling, she retained her progeny until the latest moment.