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51.
The double‐edged effect of knowledge acquisition: How contracts safeguard pre‐existing resources 下载免费PDF全文
Research summary : Acquiring knowledge on a partner's pre‐existing resources plays an important yet ambiguous role in collaborative relationships. We formally model how contracts trade off productive and destructive uses of knowledge in a buyer‐supplier relationship. We show that, when the buyer's pre‐existing resources are vulnerable to the revelation of sensitive knowledge, the supplier overinvests in knowledge acquisition as it expects to use the knowledge as a threat in price negotiations. A non‐renegotiable closed‐price contract prevents such overinvestment and reduces the supplier's ability to expropriate the buyer ex post. Our results extend to the cases of renegotiable closed‐price contracts, repeated interactions between a buyer and a supplier, and the use of nondisclosure policies. We draw theoretical, empirical, and managerial implications from our model. Managerial summary : This study yields new insights regarding the use of contract design in protecting pre‐existing, nonrelationship specific assets in buyer‐supplier arrangements. Anecdotal examples illustrate the “dark side” of these arrangements where opportunistic suppliers exploit knowledge of buyers' pre‐existing resources to seek rent and appropriate value. When a supplier is likely to act harmfully, a closed‐price contract that specifies the price of the supplier's component upfront may reduce the supplier's incentives to overinvest in acquiring and exploiting knowledge of the buyer's pre‐existing resources. As such, when a buyer's pre‐existing resources are highly valuable, and thus more vulnerable to use by the supplier outside of the arrangement, a non‐renegotiable closed‐price contract is more efficient. Additionally, limited disclosure policies and informal agreements based on repeated interactions complement indirect governance via price contracts. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
52.
Sandrine Jacob Leal Mauro Napoletano Andrea Roventini Giorgio Fagiolo 《Journal of Evolutionary Economics》2016,26(1):49-76
We build an agent-based model to study how the interplay between low- and high-frequency trading affects asset price dynamics. Our main goal is to investigate whether high-frequency trading exacerbates market volatility and generates flash crashes. In the model, low-frequency agents adopt trading rules based on chronological time and can switch between fundamentalist and chartist strategies. By contrast, high-frequency traders activation is event-driven and depends on price fluctuations. High-frequency traders use directional strategies to exploit market information produced by low-frequency traders. Monte-Carlo simulations reveal that the model replicates the main stylized facts of financial markets. Furthermore, we find that the presence of high-frequency traders increases market volatility and plays a fundamental role in the generation of flash crashes. The emergence of flash crashes is explained by two salient characteristics of high-frequency traders, i.e., their ability to i. generate high bid-ask spreads and ii. synchronize on the sell side of the limit order book. Finally, we find that higher rates of order cancellation by high-frequency traders increase the incidence of flash crashes but reduce their duration. 相似文献
53.
The main contribution of this paper is to explore the role played by heterogeneity in supply and demand in selecting technological paths amongst many different alternatives, and in localising technological change in niches of potential adopters. Technological change is therefore inherently localised. For given levels of technological superiority, the innovations that are selected during the diffusion process are shown to be sensitive to the specificities of the production process at those points. 相似文献
54.
Social Interactions, Local Spillovers and Unemployment 总被引:10,自引:1,他引:9
Giorgio Topa 《The Review of economic studies》2001,68(2):261-295
I analyse a model that explicitly incorporates local interactions and allows agents to exchange information about job openings within their social networks. Agents are more likely to be employed if their social contacts are also employed. The model generates a stationary distribution of unemployment that exhibits positive spatial correlations. I estimate the model via an indirect inference procedure, using Census Tract data for Chicago. I find a significantly positive amount of social interactions across neighbouring tracts. The local spillovers are stronger for areas with less educated workers and higher fractions of minorities. Furthermore, they are shaped by ethnic dividing lines and neighbourhood boundaries. 相似文献
55.
Giorgio Calcagnini 《Applied economics》2019,51(29):3198-3211
This paper investigates the convergence process and the distribution dynamics of income among Italian NUTS-3 provinces between 2003 and 2011. Findings show the existence of multiple steady-state equilibria which is consistent with the well-documented persistence in income disparities among Italian provinces. The role of grant-making activities by Bank Foundations is assessed on a conditioning scheme. Results suggest that Bank Foundations can affect the shape of the distribution of income and, in the long run, reduce polarization with a tendency for income to collapse towards a unimodal distribution. 相似文献
56.
Giorgio d'Agostino 《Economics of Innovation and New Technology》2019,28(1):82-99
This paper provides an empirical analysis of the linkages between institutions and economic growth in the European context and highlights innovation as the intermediate variable that drives this interplay. Building on the literature in the evolutionary approach to the economics of innovation and in the economic growth theory with a political economic perspective, we assume that knowledge externalities can fully take place where institutions guarantee a level playing field in the access to knowledge. We estimate the effects of a set of relevant institutional variables on the growth rate of technological knowledge and per capita GDP for a sample of European countries. The empirical analysis confirms that institutions that tend to equalise opportunities to innovate significantly amplify the impact of an exogenous increase in the knowledge base on the growth rate of per capita GDP. 相似文献
57.
De Masi Giulia Ricchiuti Giorgio 《Journal of Economic Interaction and Coordination》2020,15(1):133-158
Journal of Economic Interaction and Coordination - Fragmentation of production undoubtedly constitutes a possible channel of economic contagion and could play a key role in the study of systemic... 相似文献
58.
59.
This paper deals with the estimation of the mean of a spatial population. Under a design‐based approach to inference, an estimator assisted by a penalized spline regression model is proposed and studied. Proof that the estimator is design‐consistent and has a normal limiting distribution is provided. A simulation study is carried out to investigate the performance of the new estimator and its variance estimator, in terms of relative bias, efficiency, and confidence interval coverage rate. The results show that gains in efficiency over standard estimators in classical sampling theory may be impressive. 相似文献
60.
Francesco Bogliacino Giorgio Rampa 《Journal of Economic Interaction and Coordination》2010,5(1):55-76
In this paper we generalize the heterogeneous risk adverse agents model of diffusion of new products in a multi-firm, heterogeneous
and interacting agents environment. We use a model of choice under uncertainty based on Bayesian theory. We discuss the possibility
of product failures, the set of equilibria, their stability and some welfare properties depending on the degree of diversification. 相似文献