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961.
Grandinetti D 《Medical economics》2000,77(15):99-100, 105, 109-10
962.
Pearson SD 《Medical economics》2000,77(7):86, 89-86, 90
963.
964.
This article analyzes the Supreme Court's decision in Bragdon v. Abbott to determine whether the Court's reading of ADA necessarily leads to the conclusion that a group health plan's or insurer's exclusion or limitation of coverage with respect to infertility is prohibited by ADA. The authors conclude that it may be advisable for plans to perform at least minimal actuarial calculations with respect to the current or anticipated costs of covering infertility treatments prior to adopting any exclusions or limitations of coverage. 相似文献
965.
Goode CJ Tanaka DJ Krugman M O'Connor PA Bailey C Deutchman M Stolpman NM 《Nursing economic$》2000,18(4):202-207
The aim of evidence-based guidelines is primarily to improve patient outcomes without adding to the existing cost of care because both payers and policymakers want to identify health care costs that do not result in benefit to the patient. The purpose of the reported project was to generate a practice guideline for the treatment of uncomplicated acute cystitis in a female population, to determine the extent to which the guideline would be used by providers and to measure the cost and quality of outcomes from its use. A retrospective chart review was used to gather pre-guideline practice and cost data. Measurements included the type, frequency, and duration of antibiotic therapy and the use of urine cultures and both complications and routine followup visits. The implementation of an outpatient practice guideline resulted in a significant change in antibiotic prescribing and a trend toward a change in ordering cultures and clinic followup. There was also a significant decrease in treatment costs. 相似文献
966.
We analyse the interaction between the dividend policy and the decision on investment in a growth opportunity of a liquidity
constrained firm. This leads us to study a mixed singular control/optimal stopping problem for a diffusion that we solve quasi-explicitly
by establishing a connection with an optimal stopping problem. We characterize situations where it is optimal to postpone
the distribution of dividends in order to invest at a subsequent date in the growth opportunity. We show that uncertainty
and liquidity shocks have an ambiguous effect on the investment decision.
相似文献
967.
The Allocation of Governmental Regulatory Authority: Federalism and the Case of Insurance Regulation
We investigate the incentives states have to provide insurance regulatory services in an efficient manner. Regulation of the insurance industry in the United States is unique, as it is conducted primarily at the state level whereas the majority of insurance sales are interstate. Consistent with predictions from the federalism literature, we find evidence of trans‐state externalities, as states with small domestic insurance markets are less efficient producers of insurance regulation and appear to allow states that choose to expend the greatest resources to regulate for them. In addition, states with more profitable domestic insurers are shown to export greater levels of regulation, suggesting extraterritorial regulation may erect modest barriers to entry. We find evidence of increasing economies of scale in the production of insurance regulation after controlling for these regulatory externalities. 相似文献
968.
Uncertainty and Export Performance: Evidence from 18 Countries 总被引:2,自引:0,他引:2
We study a sample of nine developed and nine developing countries to evaluate the questions of how foreign income uncertainty and real exchange rate (RER) uncertainty impact international trade and how those impacts vary according to stage of development. RER uncertainty has a negative and significant impact on export growth for six of the nine less developed countries in our sample, while it has an insignificant effect for a majority of the developed countries. In both groups, foreign income uncertainty has a more pervasively significant (and frequently larger) influence on trade than does RER uncertainty. 相似文献
969.
To attract students to the risk management and insurance profession, strategies need to be developed to overcome biases in their perceptions of the profession. This study attempts to determine some of those perceptions of students—specifically a group of business career high school students and a group of college students enrolled in an introduction to business course—about the personality traits of insurance professionals. A Personality Factor Questionnaire previously used extensively in other research was used to measure differences in student perceptions of personality profiles of different professions. We also measured how student characteristics such as age, sex, and expected college major influence student perceptions of these traits. The overall general conclusion was that perceptions of the profession are not as negative as many imagine, but do require some substantive work to improve, even among students seeking business careers. 相似文献
970.
Stephen Day Cauley Andrey D. Pavlov Eduardo S. Schwartz 《The Journal of Real Estate Finance and Economics》2007,34(3):283-311
Personal preferences and financial incentives make homeownership desirable for most families. Once a family purchases a home
they find it impractical (costly) to frequently change their ownership of residential real estate. Thus, by deciding how much
home to buy, a family constrains their ability to adjust their asset allocation between residential real estate and other
assets. To analyze the impact of this constraint on consumption, welfare, and post-retirement wealth, we first investigate
an individual’s optimal asset allocation decisions when they are subject to a “homeownership constraint.” Next, we perform
a “thought experiment” where we assume the existence of a market where a homeowner can sell, without cost, a fractional interest
in their home. Now the housing choice decision does not constrain the individual’s asset allocations. By comparing these two
cases, we estimate the differences in post-retirement wealth and the welfare gains potentially realizable if asset allocations
were not subject to a homeownership constraint. For realistic parameter values, we find that the homeowner would require a
substantial increase in total net worth to achieve the same level of utility as would be achievable if the choice of a home
could be separated from the asset allocation decision. The robustness of the analysis is evaluated with respect to the model’s
parameters and initial state variables. We find that changes in the values of the constraint (i.e., the value of the home)
and the expected real rate of home value appreciation are the only state variables or parameter that is associated with a
large change in asset allocation and/or the burden imposed by the housing constraint. This finding suggests the importance
of a detailed examination of the impact of inter-regional differences in home prices and expected rates of appreciation on
asset allocation and post-retirement wealth. 相似文献