全文获取类型
收费全文 | 138篇 |
免费 | 3篇 |
专业分类
财政金融 | 26篇 |
工业经济 | 16篇 |
计划管理 | 19篇 |
经济学 | 24篇 |
综合类 | 9篇 |
贸易经济 | 36篇 |
农业经济 | 3篇 |
经济概况 | 8篇 |
出版年
2023年 | 1篇 |
2022年 | 3篇 |
2021年 | 1篇 |
2020年 | 4篇 |
2019年 | 4篇 |
2018年 | 2篇 |
2017年 | 2篇 |
2016年 | 5篇 |
2015年 | 2篇 |
2014年 | 8篇 |
2013年 | 15篇 |
2012年 | 4篇 |
2011年 | 7篇 |
2010年 | 3篇 |
2009年 | 3篇 |
2008年 | 2篇 |
2007年 | 2篇 |
2006年 | 3篇 |
2005年 | 3篇 |
2004年 | 3篇 |
2003年 | 3篇 |
2002年 | 3篇 |
2001年 | 4篇 |
2000年 | 1篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1996年 | 2篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1988年 | 3篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 1篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1977年 | 2篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1972年 | 2篇 |
排序方式: 共有141条查询结果,搜索用时 15 毫秒
1.
2.
3.
This research explores relatively short, low‐intensity flow states, called microflow and demonstrates that they differ from their longer, more complex deepflow variants with regards to antecedents. As an advancement to flow theory, we demonstrate that the ideal condition to elicit microflow is when skills are slightly higher than the difficulty of the task. Importantly, despite being relatively shorter, microflow experiences still have a strong positive influence on consumer attitudes. Our research also advances theory by demonstrating that the two dimensions of microflow have different relationships with the level of difficulty and consumer attitudes. We discuss both theoretical and practical implications. 相似文献
4.
Allan F. Pinto Brittney K. Goodrich William Kelley Max Runge 《Revue canadienne d'agroeconomie》2023,71(1):5-23
Replacement brood cows are among the most significant investments for cow-calf operations, thus crucial to profitability. Many cow-calf producers find it cost effective to purchase replacements from a reliable replacement heifer seller, though by doing so they increase risk of reproductive inefficiency due to unknown characteristics of the heifers. When important information about a product is missing to buyers, a seller can build a reputation over time that acts as signal for quality. Previous work has explored reputation effects in feeder cattle markets, but to our knowledge we are the first to explore reputation effects in bred replacement cattle markets. Using data from an annual replacement heifer sale, we analyze the values of heifer characteristics and test for premiums from reputation development. After controlling for reproductive practices, breed, and other characteristics, we find reputation does not play the role that Shapiro theorized. In this sale, the lot order is strategically chosen and may indicate bred heifer quality to buyers, replacing the need for reputation as a signal. This study highlights the importance of quality signals and regional preferences in bred replacement cattle marketing and lays the empirical groundwork for future studies to test Shapiro's theory. 相似文献
5.
Pace R. Kelley Hayunga Darren 《The Journal of Real Estate Finance and Economics》2020,60(1-2):170-180
The Journal of Real Estate Finance and Economics - Machine learning algorithms such as neural nets, support vector machines, and tree-based techniques (classification and regression trees) have... 相似文献
6.
Prior literature finds that information is reflected in option markets before stock markets, but no study has explored whether option volume soon after market open has predictive power for intraday stock returns. Using novel intraday signed option-to-stock volume data, we find that a composite option trading score (OTS) in the first 30 min of market open predicts stock returns during the rest of the trading day. Such return predictability is greater for smaller stocks, stocks with higher idiosyncratic volatility, and stocks with higher bid–ask spreads relative to their options’ bid–ask spreads. Moreover, OTS is a significantly stronger predictor of intraday stock returns after overnight earnings announcements. The evidence suggests that option trading in the 30 min after the opening bell has predictive power for intraday stock returns. 相似文献
7.
We present an example that compares the effects on earnings of designating a foreign currency forward contract as either a cash-flow or fair-value hedge of a foreign currency denominated receivable. Entities engaging in exchange transactions not denominated in their functional currency frequently enter into foreign currency forward contracts in order to mitigate their foreign exchange rate risk exposure. The aggregate effect on earnings of the transaction gain or loss on the foreign currency receivable and the gain or loss on the forward contract is known on the date the forward contract is initiated. The effect on each period’s earnings during the term of a forward contract designated as a cash-flow hedge is also known on the date the contract is initiated; whereas the effect on each periods’ earnings from a fair-value hedge cannot be determined until the respective balance sheet dates. Therefore, designating forward contracts as cash-flow hedges may suppress volatility in reported earnings compared to designating forward contracts as fair-value hedges. In addition, the reporting risk (the amount of uncertainty surrounding the pending measure of an item to be reported in the financial statements) is lower when a forward contract is designated as a cash-flow hedge relative to designating it as a fair-value hedge. This suggests foreign currency forward contracts designated as cash-flow hedges are more consistent with the purpose of hedge accounting: to mitigate the effects on earnings of applying different measurement criteria for the hedge and the hedged item. 相似文献
8.
9.
This article explores the hypothesis that third parties are motivated to seek information about agents who have behaved unethically
in the past, even if the agent and available information are irrelevant to the third parties’ goals and interests. We explored
two possible motives for this information seeking behavior: deonance, or the motive to care about ethics and justice simply
for the sake of ethics and justice, and distrust-based threat monitoring. Participants in a consumer decision task were found
to seek out information about an agent who had behaved unethically even when the agent was explicitly excluded from the task;
there were no intentions to purchase from the agent; performance expectations for the agent’s product were low; the information
that could be sought was non-diagnostic, redundant or irrelevant to an ethical judgment; and alternatives in the market offered
as good or better value as the unethical agent. Critically, this information seeking took place even when the observer could
disengage from and was not vulnerable to the agent. The findings are discussed in terms of third party information seeking
and its effects on ethical behavior in the marketplace. 相似文献
10.