191 research outputs found
Insights for International Strategic Management
Companies’ choice of foreign operation modes (FOM) has been a core subject of international
business studies basically from its beginning (Hymer, 1960 [1976]; Root, 1964). A halfcentury
of research has brought us a set of established perspectives on companies’ foreign
operation mode choices; the most important being the economics based approaches of
internalisation and transaction cost theories (Anderson and Gatignon, 1986; Buckley and
Casson, 1976; Hennart, 1982), evolutionary and resource based approaches (Andersen, 1997;
Kogut and Zander, 1993; Madhok, 1997), institutional approaches (Kostova and Zaheer,
1999; Meyer and Peng, 2005), and process models based on learning and decision behaviour
theories (Johanson and Vahlne, 1977, 2009)...
A theoretical perspective
Internalisation theory informs us about why and when multinational enterprises (MNEs) internalise foreign operations, but has less to say about how the internalisation should be prepared and exercised when foreign market operations initially are carried out by local, outside agents. Drawing on insights from managerially-oriented literature, this paper explores the role of management in situations where the market transaction costs of using outside agents are negligible at market entry, but grow over time. A key question pertaining to this situation is: what management instruments may ensure persistent concurrence between changing pressure for internalisation in a foreign market and the effectuated internalisation of an MNE in that market? Management instruments and strategies that potentially support ‘staged internalisation’ include appropriation of the local outside agent’s financial assets (including equity) as well as non-financial assets in relation to user rights, customer relations, and value added activities
Measurement of the neutron magnetic form factor from inclusive quasielastic scattering of polarized electrons from polarized 3He
We report a measurement of the asymmetry in spin-dependent quasielastic scattering of longitudinally polarized electrons from a polarized 3He target. The neutron magnetic form factor GMn has been extracted from the measured asymmetry based on recent PWIA calculations using spin-dependent spectral functions. Our determination of GMn at Q2=0.19 (GeV/c)2 agrees with the dipole parametrization. This experiment represents the first measurement of the neutron magnetic form factor using spin-dependent electron scattering
A Framework for Verifying Data-Centric Protocols
International audienceData centric languages, such as recursive rule based languages, have been proposed to program distributed applications over networks. They simplify greatly the code, while still admitting efficient distributed execution. We show that they also provide a promising approach to the verification of distributed protocols, thanks to their data centric orientation, which allows us to explicitly handle global structures such as the topology of the network. We consider a framework using an original formalization in the Coq proof assistant of a distributed computation model based on message passing with either synchronous or asynchronous behavior. The declarative rules of the Netlog language for specifying distributed protocols and the virtual machines for evaluating these rules are encoded in Coq as well. We consider as a case study tree protocols, and show how this framework enables us to formally verify them in both the asynchronous and synchronous setting
Status of an Investigation of the 3-He Wave Function by Quasi-Free Scattering
This research was sponsored by the National Science Fooundation Grant NSF PHY-931478
Status of an Investigation of the 3-He Wave Function by Quasi-Free Scattering
This research was sponsored by the National Science Foundation Grant NSF PHY-931478
Observation of a Coherence Length Effect in Exclusive Rho^0 Electroproduction
Exclusive incoherent electroproduction of the rho^0(770) meson from 1H, 2H,
3He, and 14N targets has been studied by the HERMES experiment at squared
four-momentum transfer Q**2>0.4 GeV**2 and positron energy loss nu from 9 to 20
GeV. The ratio of the 14N to 1H cross sections per nucleon, known as the
nuclear transparency, was found to decrease with increasing coherence length of
quark-antiquark fluctuations of the virtual photon. The data provide clear
evidence of the interaction of the quark- antiquark fluctuations with the
nuclear medium.Comment: RevTeX, 5 pages, 3 figure
Measurement of the Neutron Spin Structure Function with a Polarized ^3He Target
Results are reported from the HERMES experiment at HERA on a measurement of
the neutron spin structure function in deep inelastic scattering
using 27.5 GeV longitudinally polarized positrons incident on a polarized
He internal gas target. The data cover the kinematic range
and . The integral evaluated at a fixed of is . Assuming Regge behavior at low , the first
moment is .Comment: 4 pages TEX, text available at
http://www.krl.caltech.edu/preprints/OAP.htm
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