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1.
In examining the economic response to changes in the rate of inflation, models of the demand for money have traditionally assumed that all prices change equiproportionately. This paper alternatively examines the effect on the demand for money of relative price changes. The analysis develops a choice theoretic framework of household behavior by combining a utility maximization framework with the inventory approach to the transactions demand for money. A significant result of the analysis is that the net effect of a change in relative prices on the household's money holding depends on the purchase frequencies and price elasticities of the relevant commodities.  相似文献   

2.
The typical analysis on the effectiveness of soda taxes relies on price elasticity estimates from static demand models, which ignores consumers' inventory behaviors and their persistent tastes. This article provides estimates of the relevant price elasticities based on a dynamic demand model that better addresses potential intertemporal substitution and unobservable persistent heterogeneous tastes. It finds that static analyses overestimate the long‐run own‐price elasticity of regular soda by 60.8%, leading to overestimated consumption reduction of sugar‐sweetened soft drinks by up to 57.9% in some cases. Results indicate that soda taxes will raise revenue but are unlikely to substantially impact soda consumption.  相似文献   

3.
This paper develops a model of firm behavior in which both price and output decisions and investment decisions are made. The model permits an analysis of the dynamics of inventory and capital accumulation on price and output behavior. There are two main results: (1) Short-run price and output levels will differ from long-run levels as desired stocks of inventory and capital diverge from actual levels. (2) The size of the elasticities of price and output to changes in demand and cost variables depends on the speed with which gaps between desired and actual stocks are closed through investment.  相似文献   

4.
We study the price elasticity of demand for the common stock of an individual corporation. Despite the prevelance of assumptions that demand is perfectly elastic, there is little if any direct evidence in the literature to either support or reject that contention. Consistent with the notion of finite price elasticities, we find that the announcement of primary stock offerings by regulated firms depresses their stock prices and little if any evidence that this decline is the result of adverse information about future cash flows. Attempts to relate offer announcement effects directly to possible determinants of price elasticities, however, are inconclusive.  相似文献   

5.
食品价格是通货膨胀压力的灵敏反映指标,且由于食品部门供应价格弹性、存货缓冲能力、需求价格弹性和生产效率相对较低,产品同质化程度相对较高,食品价格的弹性明显高于非食品价格,加之在通货膨胀和经济周期过程中,食品部门具有需求顺周期和供给逆周期的特征,食品价格波动幅度往往远高于非食品价格,存在一定程度的超调。因此,文章建议货币政策应充分关注食品价格,同时适当提高对食品价格波幅的容忍程度。  相似文献   

6.
When consumers stockpile, static demand models overestimate long‐term price responses. This article presents a dynamic model of demand with consumer inventories and proposes a shortcut to estimate the long‐run price elasticities without having to solve the dynamic program. Using French data on food purchases, I find elasticities consistent with those that result from the full‐blown estimations found in the literature.  相似文献   

7.
While the provision of a cash discount is equivalent to a reduction in price, the role of price elasticity of demand in determining credit terms has been neglected in the extant literature. In this paper, this role is investigated and it is shown that the optimal cash discount rate is affected by the price elasticity of demand for the firm's product. The comparative effects on the optimal cash discount rate with respect to exogenous changes in the fraction of credit sales paid after taking cash discount, the cost of short-term funds and the bad debt loss ratio are investigated. A trade-off between the time value gain and the price elasticity of demand is established. We find that firms which sell in locations having different price elasticities for their products, and/or which face various costs of short-term funds in different locations, should vary their cash discount terms accordingly.  相似文献   

8.
Because the automated clearinghouse (ACH) has been found to have lower social costs than paper checks, the Federal Reserve has been promoting more widespread use of ACH by lowering ACH processing fees. In this paper, we have obtained the first numerical estimates of ACH demand elasticities, a measure of the responsiveness of ACH demand to price changes. Various methods are employed to estimate the demand elasticities to determine how robust the estimates are. During the period 1985–1996, the Federal Reserve lowered the per-item price of interregional ACH, while the per-item price of intraregional ACH stayed constant. We take advantage of this unique pattern of historical price changes implemented by the Federal Reserve to estimate the effect of price changes on demand for ACH.We find that the volume of ACH processed by the Federal Reserve responds to changes in per-item fees, but the increase in volume that results from a price decline is very small and not statistically significantly different from 0, except in the case of debit origination. The results suggest that the Federal Reserve cannot expect to generate substantial additional volume by lowering its prices further. However, commercial banks may be able to increase the volume demanded by lowering their own ACH fees. We also examine how volume growth initiated by a price cut affects unit costs. Given the relatively large-scale economies found for ACH, volume growth leads to lower unit costs. However, to outweigh the revenues lost as a result of a price decline, ACH volume would have to increase by an amount much greater than our estimates indicate is likely. Consequently, a decline in per-item ACH fees likely would lead to lower net revenues.  相似文献   

9.
This paper investigates the effects of oil supply, oil-specific consumption demand, oil inventory demand shocks, and global economic activity shocks on state-level tradable and non-tradable inflation in the US. We use oil shock data following the work of Baumeister and Hamilton (2019) and estimate both linear and non-linear impulse responses using a lag-augmented local projections model in a panel context. Our results from a linear model show that both supply and demand-side oil shocks have a statistically significant impact on both types of inflation. While supply, global economic activity, and demand shocks have a greater impact on tradable inflation, non-tradable inflation responds more strongly to inventory shocks. Further, the non-linear model results provide evidence of heterogeneity in the magnitude and persistence of impact between high- and low-oil dependence regimes. Non-tradable inflation is more sensitive to nearly all components of oil price shocks in the high-oil dependence regime.  相似文献   

10.
A distance function is defined for a simple portfolio choice problem and then used to express the impact on asset prices of a change in an asset stock as the sum of a substitution and a wealth effect. Substitutes and complements are defined with reference to qualtity rather than price changes. This method of characterizing asset substitutability leads to simpler and more easily interpreted results when analyzing monetary policy that does the standard approach which expresses asset price changes in terms of the price elasticities of the asset demand functions.  相似文献   

11.
This paper investigates the asymmetric equilibrium relationship among labor productivity, labor demand, and the exchange rate in Taiwan's manufacturing industry using a threshold cointegration test that allows asymmetric adjustment. The findings show that there is a temporal delay in the reaction of labor demand to change in labor productivity, and vice versa. However, a temporal impact of exchange rate shock on labor demand and labor productivity is statistically unobvious. A trade-off between productivity growth and employment growth is not found.  相似文献   

12.
The theory of storage says that the marginal convenience yield on inventory falls at a decreasing rate as inventory increases. The authors test this hypothesis by examining the relative variation of spot and futures prices for metals. As the hypothesis implies, futures prices are less variable than spot prices when inventory is low, but spot and futures prices have similar variability when inventory is high. The theory of storage also explains inversions of “normal” futures-spot price relations around business-cycle peaks. Positive demand shocks around peaks reduce metal inventories and, as the theory predicts, generate large convenience yields and price inversions.  相似文献   

13.
This paper develops a model that integrates inventory and labor decisions. We extend a model of inventory behavior to include a detailed specification of the role of labor input in the production process, distinguishing between employment, hours and effort per worker. We estimate jointly the Euler equations for inventories and employment, a labor compensation schedule, and an hours requirement function with the cross-equation restrictions imposed. The econometric results shed light on several important topics, including the shape of the marginal cost of output, the role of labor hoarding as an explanation of pro-cyclical productivity, and the persistence of inventory stocks.  相似文献   

14.
This article estimates the aggregate demand for private health insurance coverage in the United States using an error correction model for the period 1966–1999. Both short- and long-run price and income elasticities of demand are estimated. The empirical findings indicate that both private insurance enrollment and the completeness of insurance are relatively inelastic with respect to changes in price and income in the short and long run. Moreover, the results suggest that an increase in the number cyclically and frictionally uninsured generates less welfare loss than an increase in the number of structurally uninsured.  相似文献   

15.
This paper investigates the effects of wage indexation on fluctuations in employment, output, investment and the price level within a more general framework than that used in recent literature. The generalization involves: (a) a more general labor contract which allows labor supply as well as labor demand to affect actual employment in disequilibrium, and (b) a regular IS-LM framework which includes the previously used monetarist framework as a particular case. It is found that the effects of wage indexation on fluctuations in various economic variables depend in many cases on whether demand or supply dominates the labor market in disequilibrium. The exact dependence is characterized and used to reappraise recent results and develop new results.  相似文献   

16.
We study a consumer boycott on cottage cheese, organized in Israel on Facebook in the summer of 2011 following a steep price increase since 2006. The boycott led to an immediate decline in prices, which remain low even six years later. We find that (i) demand at the start of the boycott would have been 30% higher but for the boycott, (ii) own‐ and especially cross‐price elasticities increased substantially after the boycott, and (iii) post‐boycott prices are substantially below the levels implied by the post‐boycott demand elasticities, suggesting that firms were concerned with public backlash due to high prices.  相似文献   

17.
In an attempt to protect workers from unemployment, governmentsin some countries subsidize firms which would otherwise fail.This article examines the effects of such subsidies on output,prices, and welfare. It also briefly reviews the effects forvarying price elasticities of supply and demand, for nontradedand fully traded goods, and for firms in which wages exceedtheir free market level. If the firm produces a nontraded good,the "sickness" of one firm that is subsidized to maintain productioncan spread to other firms that would be viable in the absenceof the subsidies. The analysis shows that the exit constraintshave the most detrimental effect when the elasticity of demandis low and supply elasticity is high, and when the governmentweighs the welfare of the firm's workers and consumers lessthan that of the general taxpayers and the firm owners. Whenlabor costs are higher than their free market levels and outputis thus less than the optimal levels, the subsidies could havean effect similar to that of an optimal production subsidy.In practice, however, this possibility is likely to be outweighedby associated rent-seeking costs and other distortions.  相似文献   

18.
Several recent articles have provided new evidence for the existence of price pressures by examining the price and volume effects associated with changes in the S&P 500. The present study extends this work by examining actual changes in institutional holdings following both additions to and deletions from the S&P 500. The results show that changes in institutional holdings in response to additions or deletions from the S&P 500 are positively correlated. In addition to providing further evidence for the existence of price pressure effects, the results also provide evidence of the very large institutional elasticities of demand for stock.  相似文献   

19.
Credit supply expansion can affect an economy by increasing productive capacity or by boosting household demand. In this study, we develop a test to determine if the household demand channel is present, and we implement the test using both a natural experiment in the United States in the 1980s and an international panel of 56 countries over the last several decades. Consistent with the importance of the household demand channel, we find that credit supply expansion boosts nontradable sector employment and the price of nontradable goods, with limited effects on tradable sector employment. Such credit expansions amplify the business cycle and lead to more severe recessions.  相似文献   

20.
The hypothesis that demand curves for individual stocks slope downwards is typically investigated by empirical analysis of stock price movements following events that cause shifts in demand or supply. However, it is difficult to attribute observed price movements between downward sloping demand curves and information conveyed by the event. In this paper an econometric approach, based on market-maker response to unexpected changes in inventory, is used to separate out the slope of the demand curve from information effects and estimate the slopes of the demand curves for twenty stocks included in the Financial Times-Stock Exchange 100 Share Index (FTSE100). The analysis suggests that downward sloping demand curves would decrease the price by about 7.5% for a 1% increase in the number of outstanding shares.  相似文献   

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