39,380 research outputs found
Long Way Home the Life History of Chinese-Indonesian Migrants in the Netherlands
The purpose of this paper is to trace the modern history of Indonesia through the experience of two Chinese Indonesians who migrated to the Netherlands at different periods of time. These life stories represent both post-colonial experiences and the Cold War politics in Indonesia. The migration of Chinese Indonesians since the beginning of the twentieth century has had long history, however, most of the previous literature has focused on the experiences of the āPeranakanā group who are not representative of various other groups of Chinese Indonesian migrants who have had different experiences in making their journey to the Netherlands. This paper will present two stories as a parallel to the more commonly known narratives of the āPeranakanā experience
Exclusionary Vertical Contracts with Multiple Entrants
This paper constructs a model of anticompetitive exclusive dealing in the presence of multiple entrants. Unlike a single-entrant model in the extant literature, an entrant competes not only with the incumbent to deal with buyers but also with other entrants. The competition among entrants then plays the role of commitment such that low wholesale prices are offered to buyers when they deviate from exclusive contracts. We argue that this commitment effect becomes a barrier to exclusive dealing and that the results differ drastically from the predictions of the single-entrant framework.Vertical Relation; Exclusive Dealing; Multiple Entrants; Antitrust Policy.
Dynamic Consumption Behavior: Evidence from Japanese Household Panel Data (Revised version)
Household consumption and saving behavior have been the central theme of recent macroeconomic literature. Following the work of Robert Hall (1978) and a series of papers by Fumio Hayashi, the focus of the literature has been on dynamic consumption behavior. Using the Family Income and Expenditure Survey (FIES), we conducted a dynamic panel analysis of consumption behavior. We examined intertemporal smoothing and the durability of consumption behavior with or without liquidity constraints. Our results are summarized as follows: (1) households with debt as well as debt-free households with low annual incomes and net savings faced disposable income constraints; (2) for these types of households, parameter values of lagged dependent variables between MLE and GMM are very close and therefore statistically significant and the implications for each remain more or less the same; (3) debt-free households with high annual incomes and net savings also faced a disposable income constraint in MLE that is not expected in the permanent income-lifecycle hypothesis.dynamic consumption, panel data, liquidity constraints
Nonparametric Analysis of Random Utility Models
This paper develops and implements a nonparametric test of Random Utility
Models. The motivating application is to test the null hypothesis that a sample
of cross-sectional demand distributions was generated by a population of
rational consumers. We test a necessary and sufficient condition for this that
does not rely on any restriction on unobserved heterogeneity or the number of
goods. We also propose and implement a control function approach to account for
endogenous expenditure. An econometric result of independent interest is a test
for linear inequality constraints when these are represented as the vertices of
a polyhedron rather than its faces. An empirical application to the U.K.
Household Expenditure Survey illustrates computational feasibility of the
method in demand problems with 5 goods.Comment: 54 pages, 2 figure
Capacity Expansion in Markets with Intertemporal Consumption Externalities
This paper analyzes market capacity expansion in the presence of intertemporal consumption externalities such as consumer learning, networks, or bandwagon effects. The externality leads to an endogenous shift of market demand that responds to past market capacity. Whereas market capacity grows in waves, its magnitude depends on the degree of market concentration. The competitive environment contributes to S-shaped time patterns of market capacity expansion that is slow from the social viewpoint. On the other hand, using an introductory price, a monopolist plans an initially larger, but eventually smaller, amount of market cultivation than a competitive market capacity expansion.Intertemporal consumption externalities; S-shaped diffusion; Market structure; Introductory price.
Solvation Effects in Near-Critical Binary Mixtures
A Ginzburg-Landau theory is presented to investigate solvation effects in
near-critical polar fluid binary mixtures. Concentration-dependence of the
dielectric constant gives rise to a shell region around a charged particle
within which solvation occurs preferentially. As the critical point is
approached, the concentration has a long-range Ornstein-Zernike tail
representing strong critical electrostriction. If salt is added, strong
coupling arises among the critical fluctuations and the ions. The structure
factors of the critical fluctuations and the charge density are calculated and
the phase transition behavior is discussed.Comment: 12 pages, 8 figures, to be published in J. Chem. Phy
Enhancement of non-resonant dielectric cloaks using anisotropic composites
Cloaking techniques conceal objects by controlling the flow of
electromagnetic waves to minimize scattering. Herein, the effectiveness of
homogenized anisotropic materials in non-resonant dielectric multilayer
cloaking is studied. Because existing multilayer cloaking by isotropic
materials can be regarded as homogenous anisotropic cloaking from a macroscopic
view, anisotropic materials can be efficiently designed through optimization of
their physical properties. Anisotropic properties can be realized in two-phase
composites if the physical properties of the material are within appropriate
bounds. The optimized anisotropic physical properties are identified by a
numerical optimization technique based on a full-wave simulation using the
finite element method. The cloaking performance measured by the total
scattering width is improved by about 2.8% and 25% in eight- and three-layer
cylindrical cloaking materials, respectively, compared with multilayer cloaking
by isotropic materials. In all cloaking examples, the optimized microstructures
of the two-phase composites are identified as the simple lamination of two
materials, which maximizes the anisotropy. The same performance as published
for eight-layer cloaking by isotropic materials is achieved by three-layer
cloaking using the anisotropic material. Cloaking with an approximately 50%
reduction of total scattering width is achieved even in an octagonal object.
Since the cloaking effect can be realized using just a few layers of the
laminated anisotropic dielectric composite, this may have an advantage in the
mass production of cloaking devices.Comment: 15 pages, 11 figure
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