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81.
Axel Jochem 《International Advances in Economic Research》1999,5(1):37-47
The best way to prevent hyperinflation when domestic prices are liberalized is to initiate the transition from a planned economy to a market economy with a currency reform. In the following period, moderate inflation and flexible exchange rates are suitable to facilitate relative price adjustments. Only after the bulk of alignments has been accomplished can a switch in the exchange rate regime be convenient. The nominal peg of a stable reference currency lowers the level and the variance of domestic inflation rates. The credibility of an exchange rate target may best be achieved by combining a currency board (objective sustainability) with a crawling peg (political sustainability). Price stability can be realized in the long run by reducing the annual depreciation rate in regular, preannounced steps. 相似文献
82.
This paper analyses the consequences of “original sin” (the fact that the currency of an emerging market economy usually cannot
be used to borrow abroad) for macroeconomic stability. The approach is based on third-generation models of currency crises,
but differs from alternative versions by explicitly modeling the price setting behavior of firms if prices are sticky and
there is incomplete information about the future exchange rate. It is shown that a small depreciation is beneficial, but a
large one is detrimental. 相似文献
83.
Erin Colleen Johansson Susanne Hartz Sandeep Himatlal Kiri Gayathri Kumar Axel Svedbom 《Journal of medical economics》2018,21(8):810-820
Aims: Patients with psoriasis often undergo treatment with a sequence of biologic agents because of poor/loss of response to initial therapy. With the availability of newer agents like ixekizumab and secukinumab, there is a need for cost-effectiveness analyses to better reflect current clinical practice. This study aimed to assess the cost-effectiveness of a sequence of biologic therapies containing first-line ixekizumab vs first-line secukinumab in patients with moderate-to-severe plaque psoriasis in the UK.Materials and methods: A Markov model with a lifetime horizon was developed to compare the cost-effectiveness of ixekizumab and secukinumab treatment sequences: ixekizumab → ustekinumab → infliximab → best supportive care (BSC) vs secukinumab → ustekinumab → infliximab → BSC. The model used monthly cycles, and included four health states: trial period, treatment maintenance, BSC, and death. At the end of the trial period, responders transitioned to maintenance therapy; non-responders transitioned to the next biologic in the sequence. An annual discontinuation rate of 20% was assumed for maintenance therapy.Results: The ixekizumab sequence provided cost savings of £898 (£176,203 vs 177,101) [year 2015 values] and gained 0.03 more quality-adjusted life-years (QALYs: 1.45 vs 1.42) vs the secukinumab sequence over the lifetime horizon. Probabilistic sensitivity analysis showed an 89.8% likelihood that the ixekizumab sequence would be cost-effective at a threshold of £20,000 per QALY gained.Limitations: The analysis used list prices for drugs rather than confidential, preferentially priced Patient Access Scheme costs. In addition, efficacy input data were based on a network meta-analysis, as there were no head-to-head trials comparing ixekizumab and secukinumab.Conclusion: First-line treatment with ixekizumab as part of a specific sequential biologic therapy for moderate-to-severe plaque psoriasis in the UK provided slight advantages in cost savings and QALYs gained over a similar treatment sequence initiated with secukinumab. In view of the small magnitude of these differences, factors such as patient preferences (e.g. for number of injections) and long-term safety (e.g. related to time on the market) may also be important for clinical decision-making. 相似文献
84.
Judith Möllers Diana Traikova Brînduşa Ana-Maria Bîrhală Axel Wolz 《Post - Communist Economies》2018,30(1):56-77
After the breakdown of the communist regime in Romania, collective farms were replaced by a large number of small-scale private farms. Although cooperation seems to be a favourable choice for these smallholders, it did not develop as perhaps expected. This article explores the factors that determine the formation of the intention of Romanian vegetable farmers to join marketing cooperatives in the form of so called producer groups. Our theoretical framework refers to Ajzen’s Theory of Planned Behaviour, which we model with a structural equation model. We identified as main intention drivers the expectation for better prices and easier access to capital. Perceived family support is another significant factor. The level of distrust is high. Although our trust variable is not significant as a predictor of the intention to cooperate in the model, we find qualitative indications that trust plays a role when the intention is translated into actual behaviour. 相似文献
85.
Axel Jochem 《Applied economics letters》2017,24(10):727-731
The article analyses the role of global financial conditions for credit supply and growth performance in individual member states of the European Monetary Union (EMU). In line with the risk-taking channel of monetary policy, we find that in the short run, the Fed and European Central Bank (ECB) interest rate policy compensate for changes in global risk assessment thereby supporting net private credit flows to the European periphery. However, in later periods, a worsened risk sentiment weighs on credit flows to these countries. In contrast, EMU core countries are generally less affected by global financial shocks. This asymmetric influence of global conditions on EMU member states are smoothed by the uniform access of commercial banks to the Eurosystem’s open market operations in conjunction with the redistribution of liquidity via the TARGET mechanism. 相似文献
86.
Arthur Asa Berger 《Journal of Travel & Tourism Marketing》2013,30(1):98-104
This article uses an insight from the French scholar Michel de Certeau to the effect that all stories are travel stories involving spatial transference and the theories of the Russian folklorist Vladimir Propp, as elaborated in his classic work Morphology of the Folktale, to argue all heroes are travelers of one sort or another. It suggests, that in addition to the fact that all heroes are travelers, all travelers are—broadly speaking—heroes and heroines. 相似文献
87.
Alfred Berger 《Scandinavian actuarial journal》2013,2013(1-2):78-81
Abstract Herr K. A. POUKKA hat in einer unter dem gleichem Titel erschienenen Arbeit1 fü die zum Zinsfuss i+h zu berechnende Leibrente eine Näherungsformel. abgeleitet, welche sehr zufriedenstellende Resultate gibt. Die Formel wird aus der Reihenentwicklung gewonnen, für welche Herr POUKKA eine Ableitung mitteilt. 相似文献
88.
We exploit a unique sample to analyze how homophily (affinity for similar others) and social ties affect career outcomes in banking. We test if these factors increase the probability that the appointee to an executive board is an outsider without previous employment at the bank compared to being an insider. Homophily based on age and gender increase the chances of the outsider appointments. Similar educational backgrounds, in contrast, reduce the chance that the appointee is an outsider. Greater social ties also increase the probability of an outside appointment. Results from a duration model show that larger age differences shorten tenure significantly, whereas gender similarities barely affect tenure. Differences in educational backgrounds affect tenure differently across the banking sectors. Maintaining more contacts to the executive board reduces tenure. We also find weak evidence that social ties are associated with reduced profitability, consistent with cronyism in banking. 相似文献
89.
Wolfram Berger Michael Pickhardt Athanassios Pitsoulis Aloys Prinz Jordi Sardà 《Applied economics》2013,45(18):2190-2204
This article presents new estimates of the Greek underground economy and explores the link between the underground economy and aggregate debt. We show that the Greek underground economy has been underestimated heavily and has been on a rising trend again since Greece adopted the Euro. We also present evidence that the size of the underground economy is positively related to the debt-to-GDP ratio, implying that fighting the underground economy is also conducive to financial and macroeconomic stability. Our results suggest that for our sample of 11 EMU member countries, the loss of the inflation tax as an economic policy instrument had drastic consequences. While the underground economy did not have a statistically significant impact on aggregate debt before the introduction of the Euro, it has pushed up the debt-to-GDP ratio in our sample since. 相似文献
90.