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排序方式: 共有62条查询结果,搜索用时 15 毫秒
1.
Fabrice Herv Elodie Manth Aurlie Sannajust Armin Schwienbacher 《Journal of Business Finance & Accounting》2019,46(5-6):762-783
We investigate determinants of investment decisions in investment‐based (equity and bond) crowdfunding campaigns, using a novel investment‐, investor‐ and campaign‐level database, where equity refers to investments in entrepreneurial start‐ups and bonds to large real estate projects. We find that investors who have higher social interactions invest more. Social interactions are important in an equity crowdfunding context but do not affect participation in bond investments. This is consistent with the view that investors' social networks help reduce information asymmetry. Women invest less in the riskiest (equity) investments but more in safer ones (bonds). These findings are better explained by differences in risk aversion than differences in overconfidence between men and women. Overall, the findings contribute to the understanding of how investment‐based crowdfunding can be a viable source of entrepreneurial finance and how entrepreneurs' campaign decisions affect investor participation in this new form of entrepreneurial finance. 相似文献
2.
Policy Determinants of School Outcomes under Model Uncertainty: Evidence from South Africa 下载免费PDF全文
Fabrice Murtin Thomas Laurent Geoff Barnard Dean Janse van Rensburg Vijay Reddy George Frempong Lolita Winnaar 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2015,83(3):317-334
In this paper, we assess the determinants of secondary school outcomes in South Africa. We use Bayesian model averaging techniques to account for uncertainty in the set of underlying factors that are chosen among a very large pool of explanatory variables in order to identify the subset of explanatory variables most strongly associated with the dependent variable. Our analysis indicates that the socio‐economic background of pupils, demographic characteristics such as population groups (Black and White), as well as geographical locations account for a significant variation in pupils’ achievement levels. We also find that the most robust policy determinants of pupils’ test scores are the availability of a library at school, the use of IT in the classroom as well as school climate. 相似文献
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This paper reports the results of a ‘probabilistic dictator game’ experiment in which subjects were given an option to share
chances to win a prize with a dummy player. Using a within-subject design we manipulated two aspects of the decision, the
relative cost of sharing and the nature of the lottery: the draws were either independent for the two players (‘noncompetitive’
condition) or one’s success meant other’s failure (‘competitive’ condition). We also asked for decisions in a standard, non-probabilistic,
setting. The main results can be summarized as follows: first, a substantial fraction of subjects do share chances to win,
also in the competitive treatments, thus showing concern for the other player that cannot be explained by outcome-based models.
Second, subjects share less in the competitive treatment than in other treatments, indicating that procedural fairness alone
cannot explain the data. Overall, these results suggest that models aiming at generalizing social concerns to risky environments
will have to rely on a mix of distributive and procedural fairness. 相似文献
5.
The literature so far provides no in-depth investigation of the determinants of decisions to contribute to crowdfunding platforms. The present article draws on work measuring the decisions and prosocial behaviours of individuals in relation to public goods, and uses survey data on crowdfunding behaviour. We surveyed an original sample of individuals in France to explore individual decisions and amounts of funding chosen to support a creative project. We show that in non-equity crowdfunding contributing money is associated with altruism. Our findings suggest that the ‘warm glow’ effect influences the level of the contribution; we show also those monetary incentives could ‘crowd out’ the decisions to contribute of crowdfunders. Our study has some implications for business strategy since understanding why people contribute adds to our knowledge about the incentives that might encourage them to increase their contributions, and allows predictions about how changes to how crowdfunding platforms are managed might affect individual incentives to give. 相似文献
6.
This paper examines the determinants of the time it takes foran index options market to return to no arbitrage values afterput-call parity deviations, using intraday transactions datafrom the French index options market. We employ survival analysisto characterize how limits to arbitrage influence the expectedduration of arbitrage deviations. After controlling for conventionallimits to arbitrage, we show that liquidity-linked variablesare associated with a faster reversion of arbitrage profits.The introduction of an Exchange Traded Fund also affects thesurvival rates of deviations, but this impact essentially stemsfrom the reduction in the level of potential arbitrage profits. 相似文献
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In this article we investigate the impact of quality systems on innovation performance using the method of propensity matching. We use two French microeconomic surveys, the “Organizational Changes and Computerization” (COI 1997) and the “Community Innovation Survey” (CIS3 1998–2000). The first hypothesis indicating that quality (ISO 9000 certification) impacts positively on innovation is supported for certain areas of innovation performance. Furthermore, the second hypothesis states that different levels of quality differentially improve innovation performance. Results indicate that the innovation performance of firms with Top Quality Level is higher than that of firms with Medium Quality Level which is also higher than that of firms with Low Quality Level for certain areas of innovation. However, we found that the difference in innovation performance between firms with Medium and Low Quality Levels is not of a great magnitude. This study implies that in order to achieve a significant innovation performance improvement via quality systems, a very well-established quality system is needed within a firm. 相似文献
9.
We evaluate and qualify Friedman's, 1953, “case for flexible exchange rates” in the presence of sticky prices in a two country
model. We find that a flexible regime performs indeed better when the degree of nominal price rigidity is high while a bilateral
peg does better when prices are fairly flexible. This result obtains independent of whether monetary policy is activistic
or not and is mostly due to the negative relationship between employment and productivity shocks when prices are relatively
sluggish (Gali, 1999). A unilateral peg tends to produce the lowest level of world welfare but it sometimes represents the
best monetary arrangement for the pegger.
JEL Classification Numbers: E32, E52, F33, F42 相似文献
10.
Fabrice Collard Patrick Fve Franois Langot Corinne Perraudin 《Journal of Applied Econometrics》2002,17(3):197-223
This paper contributes to the analysis of jobs flows dynamics through the explicit modelling of job creations and job destructions. We propose a simple matching model extended for endogenous separation and tractable heterogeneity. The parameters of the model are estimated using a simulation‐based estimation method. We then test the ability of trade externalities, generated by the matching process, to (i) propagate reallocation and aggregate disturbances in the whole labor market and (ii) generate the observed distribution of aggregate job flows. The results clearly indicate that the model is able to match the dynamics of US aggregate job flows. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献