9,975 research outputs found
The meanings of âorganicâ branding in the Russian skincare industry
This paper will discuss the evolution in marketing communications characterised by the emergence of social media and the spread of online communities, as a result of which, consumers have become active co-constructors of brand identity in the market. The present research aims to bring companiesâ attention to the process of brand co-construction with their customers, by considering different organic brand perceptions. It will specifically discuss how organic skincare online communities in Russia perceive and understand âorganicâ branding and it will identify four major groups of members, who authorize, construct, analogize or abandon organic labels. The research will use the netnographic approach and thematic data analysis to examine online forums discourses. It will categorise different label interpretations into groups according to the meanings that online members assign to them
Perturbative Expansion in the Galilean Invariant Spin One-Half Chern-Simons Field Theory
A Galilean Chern-Simons field theory is formulated for the case of two
interacting spin-1/2 fields of distinct masses M and M'. A method for the
construction of states containing N particles of mass M and N' particles of
mass M' is given which is subsequently used to display equivalence to the
spin-1/2 Aharonov-Bohm effect in the N = N' =1 sector of the model. The latter
is then studied in perturbation theory to determine whether there are
divergences in the fourth order (one loop) diagram. It is found that the
contribution of that order is finite (and vanishing) for the case of parallel
spin projections while the antiparallel case displays divergences which are
known to characterize the spin zero case in field theory as well as in quantum
mechanics.Comment: 14 pages LaTeX, including 2 figures using eps
RESPONDING TO FOREIGN MARKET OPPORTUNITIES: A SURVEY OF U.S. DAIRY MANUFACTURERS
International Relations/Trade,
Financial fragility or what went right and what could go wrong in central European banking?
Despite the fact that banks in Central Europe are burdened by extraordinarily high bad loan ratios, the recent financial crisis in South East Asia and Russia, has not led to a massive failure of banks in the region. In this paper, we study economic trends and policies that may have helped to insulate CEECs from international financial contagion. Answering what went right over the past few years may not only help to further positive developments, but it may also highlight possible weaknesses that could result in future financial instabilities in the banking sectors of CEECs. Using data available from the IMF, and the BIS for nine Central European economies (Croatia, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Slovak Republic, and Slovenia), our results indicate that an economic constellation unique to the early transition period rather than deliberate policy decisions have stabilized the CEECs. Specifically, the lack of recent banking crisis can be attributed to a lack of overly optimistic credit expansion, despite several years of real economic growth, to underdeveloped asset markets, and to a decline of trade relations with the former Soviet Union. Future problems may arise as banks are beginning to extend credit more to an expanding real sector than in the past, as asset markets become more developed, or as export growth to the EU may decline with European growth slowing down. Thus, improvements in bank regulation and bank supervision should receive a high priority among policy makers in CEECs. --
Reform and backlash to reform : economic effects of ageing and retirement policy
Using a stochastic general equilibrium model with overlapping generations, this paper studies (i) the effects on both extensive and intensive labor supply responses to changes in fertility rates, and (ii) the potential of a retirement reform to mitigate the effects of fertility changes on labor supply. In order to neutralize the effects on effective labor supply of a fertility decline, a retirement reform, designed to increase labor supply at the extensive margin, is found to simultaneously reduce labor supply at the intensive margin. This backlash to retirement reform requires the statutory retirement age to increase more than proportionally to fertility changes in order to compensate for endogenous responses of the intensity of labor supply. The robustness of this result is checked against alternative model specifications and calibrations relevant to an economic region such as Europe.Labor Policies,Labor Markets,Pensions&Retirement Systems,Economic Theory&Research,Population Policies
Theory of Drop Formation
We consider the motion of an axisymmetric column of Navier-Stokes fluid with
a free surface. Due to surface tension, the thickness of the fluid neck goes to
zero in finite time. After the singularity, the fluid consists of two halves,
which constitute a unique continuation of the Navier-Stokes equation through
the singular point. We calculate the asymptotic solutions of the Navier-Stokes
equation, both before and after the singularity. The solutions have scaling
form, characterized by universal exponents as well as universal scaling
functions, which we compute without adjustable parameters
Labor supply and retirement policy in an overlapping generations model with stochastic fertility
Using a stochastic general equilibrium model with overlapping generations, this paper studies a policy rule for the retirement age aiming at offsetting the effects on the supply of labor following fertility changes. The authors find that the retirement age should increase more than proportionally to the direct fall in labor supply caused by a fall in fertility. The robustness of this result is checked against alternative model specifications and parameter values. The efficacy of the policy rule depends crucially on the link between the preference for leisure and the response of the intensive margin of labor supply to changes in the statutory retirement age. The model has subsequently been calibrated for Brazil by Jorgensen (2010), in the context of the Brazil Aging Study.Labor Markets,Labor Policies,Pensions&Retirement Systems,Economic Theory&Research,Population Policies
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