Central Place Theory explains the number and locations of cities, towns, and villages based on principles of market areas, transportation, and socio-political interactions between settlements. It assumes a hexagonal segmentation of space, where every central place is surrounded by six lower-order ...
It is an instructive exercise to attempt to build a useful theory without using them. One generally ends in the wilderness.The Sequence HypothesisThis has already been referred to a number of times. In its simplest form it assumes that the specificity of a piece of nucleic acid is expressed ...
to see whether central agents feel the need to be more or less original. The latter question is important because the centrality-originality interaction assumes a different character depending on whether originality is coupled with centrality in the network or if it is completely independent from it...
The canonical model of economic behavior assumes that individuals ar... Henrich,Joseph,Boyd,... - 《American Economic Review》 被引量: 2809发表: 2001年 Gender and Aggressive Behavior. A Meta-Analytic Review of the Social Psychological Literature Psychol Bull. 1986 Nov;100(3):309-30. Research...
theory of central bank independence, politicians seek to maximize their own welfare, especially short-term electoral gain, rather than the public good. It also assumes that voters experience immediate benefits from attempts to stimulate the economy, but they do not experience the inflationary ...
Please note that learning could take place at multiple levels (Kim 1998). We exclusively focus on the individual agent. Agents who are no group members receive zero utility, and we omit outside options. Please note that subscript \(m=1,\dots ,M\), thus, indicates (1) the group members...
Christaller’s theory assumes that central places are distributed over a uniform plane of constant population density and purchasing power. Movement across the plane is uniformly easy in any direction, transportation costs vary linearly, and consumers act rationally to minimize transportation costs by vis...
(see Supplementary Dataset1). Mean exhumation rates for cosmogenic radionuclide samples (blue dots and trend line) are based on the sample depth below the pre-diversion river level and assuming 150 years since the diversion. The associated error envelope assumes a+/− 15 m error on the ...
we continue with the proof of the low-regularity qclt that assumes finiteness of phase space moments of order up to \(2+\alpha \) , for some \(\alpha \in (0,1]\) . proof of theorem 7 we just deal with the case where \(\alpha \in (0,1)\) . as above, we start by ...
Christaller’s theory assumes that central places are distributed over a uniform plane of constant population density and purchasing power. Movement across the plane is uniformly easy in any direction, transportation costs vary linearly, and consumers act rationally to minimize transportation costs by vis...