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1.
Jaakko Kiander Juha Kilponen Jouko Vilmunen 《European Journal of Political Economy》2004,20(4):983-999
This paper analyzes the relationship between unemployment, average effective labour tax rates and public spending in 17 OECD countries. The focus is on the degree of centralization and cooperation in wage setting. Estimation results from a dynamic time-series-cross-section model suggest that the countries where wage setting takes place at the firm level have used labour taxes less extensively in financing welfare spending, compared to countries with centralized or decentralized bargaining. This is consistent with another finding, according to which labour taxes distort the labour demand the least in the countries with firm level bargaining. 相似文献
2.
Juha Seppälä 《Journal of Monetary Economics》2004,51(7):1509-1549
This paper studies the behavior of the default-risk-free real term structure and term premia in two general equilibrium endowment economies with complete markets but without money. In the first economy there are no frictions as in Lucas (Econometrica 46 (1978) 1429) and in the second risk-sharing is limited by the risk of default as in Alvarez and Jermann (Econometrica 68 (2000) 775; Rev. Financial Studies 14 (2001) 1117). Both models are solved numerically, calibrated to UK aggregate and household data, and the predictions are compared to data on real interest rates constructed from the UK index-linked data. While both models produce time-varying risk or term premia, only the model with limited risk-sharing can generate enough variation in the term premia to account for the rejections of expectations hypothesis. 相似文献
3.
Unidirectional search is an evolutionarily stable outcome in an economy where homogenous buyers and sellers can either move
or stay. It is more efficient than bidirectional search. In unidirectional search, it is more efficient if the more numerous
agents move and the less numerous agents stay, than vice versa. 相似文献
4.
The analysis of the sustainability of public sector finances requires an accounting of all future revenues and all future spending that we would expect, under current tax laws and current entitlements. The classical calculation does not acknowledge the inherent uncertainty of the future economic and demographic developments, so the results can be misleading. Our aim is to produce a more robust summary of the sustainability of the public sector than the one currently available. By taking a forecasting point of view, our formulation takes into account the uncertainty of future productivity, stock and bond markets, and demography. Methodological complications that arise in the stochastic setting are discussed. Estimates of the relative roles of economics and demographics in the uncertainty of public net liabilities are presented. 相似文献
5.
The risk and prevention of autoignition in underground coal storage facilities are reviewed in the light of the recent incidents of smouldering fires. Also, the opportunities are considered on the efficiency of the alternatives to prevent and extinguish closed-space fires. The complexities in avoiding and extinguishing underground fires are highlighted in the case example, describing the observations and outcome of a smouldering coal fire in the storage. The principles of self-heating and most critical factors in spontaneous combustion such as the condition and quality of coal are fairly well known, but usually only provide partial help in fire prevention. The documented cases and the case example suggest that nitrogen injection can be useful for extinguishing controllable fires. Three-phase foams and oxygen-displacing exhaust gases appear preferable against uncontrolled fires, particularly if access to the fire area is limited or impossible. Otherwise, efficient fire extinction during power plant operation can be challenging, as any air ingress tends to feed the fire and results in losses of the extinguishing agent and the heating value of coal. Methods and indicators for detecting and predicting the ignition are discussed, and improvements are suggested to enhance the storage and plant availability. 相似文献
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8.
Hanna Reinikainen Juha Munnukka Devdeep Maity Vilma Luoma-aho 《Journal of Marketing Management》2020,36(3-4):279-298
ABSTRACT This study examines the moderating role of audience comments in influencer marketing. A YouTube vlog entry by a social media influencer featuring the endorsement of a brand was studied, and an experimental design featuring two conditions related to audience comments was created. The results indicate that a parasocial relationship with the influencer builds the perceived credibility of the influencer, while comments by other audience members moderate the effect. Influencer credibility positively affects brand trust and purchase intention. The findings enhance the understanding of the role of an active audience in influencer marketing. 相似文献
9.
Using data for a sample of listed Finnish firms for 1995–97 this paper examines the coincidence of reported cash flows with corresponding cash flows estimated from income statement and balance sheet data. The issue is important in light of prior empirical studies that have analysed the properties and usefulness of cash flow information derived from income statements and balance sheets. In addition, financial analyses of firms not disclosing cash flow statements are implicitly based on the assumption that income statements and balance sheets are useful in producing unbiased and efficient estimates of cash flows. The overall findings indicate that reported cash flows do not always articulate with income statements and balance sheets and that non-articulation can be observed in cash flows from operating, investing and financing activities. The differences between reported and estimated cash flows prove to be mostly random. The findings on cash flows from operating activities indicate that differences attributable to operating income and working capital are partially countervailing. The findings also suggest that the differences do not materially affect firms' relative rankings based on financial ratios. A detailed analysis of an individual company indicates that differences arising from the allocation of short-term liabilities to operating and financing activities can be important. Overall, the results call for the refinement of the standards and guidelines of cash flow reporting practices. 相似文献
10.
We estimate standard production functions with a new cross-country data set on business sector production, wages and R&D investment
for a selection of 14 OECD countries including the US. The data sample covers years the 1960–2004. The data suggest that growth
differences can largely be explained by capital deepening and the ability to produce new technology in the form of new patents.
We also find strong evidence of complementarity between patents and openness of the economy, but little evidence of increasing
elasticity of substitution over time. 相似文献