首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 412 毫秒
1.
In recent business cycles, U.S. inflation has experienced a reduction of volatility and a severe weakening in the correlation to the nominal interest rate (Gibson paradox). We examine these facts in an estimated dynamic stochastic general equilibrium model with money. Our findings point at a flatter New Keynesian Phillips Curve (higher price stickiness) and a lower persistence of markup shocks as the main explanatory factors. In addition, a higher interest‐rate elasticity of money demand, an increasing role of demand‐side shocks, and a less systematic behavior of Fed's monetary policy also account for the recent patterns of U.S. inflation dynamics. (JEL E32, E47)  相似文献   

2.
3.
4.
We document shifts in the lead-lag properties of the U.S. business cycle since the mid-1980s. Specifically, (1) the well-known inverted leading indicator property of real interest rates has completely vanished; (2) labor productivity switched from positively leading to negatively lagging output and labor inputs over the cycle; and (3) the unemployment rate shifted from lagging productivity negatively to leading positively. Many contemporary business cycle models produce counterfactual cross-correlations revealing that popular frictions and shocks provide an incomplete account of business cycle comovement. Determining the underlying sources of these shifts in the lead-lag properties and their consequences for macroeconomic forecasts is therefore a promising direction for future research. (JEL E24, E32, E43)  相似文献   

5.
Using data from U.S. commodity flow survey, we show that the historical Union–Confederacy border lowers contemporaneous trade between U.S. states by about 13%. The finding is robust over econometric models, survey waves, or aggregation levels. Including contemporaneous controls, such as network or institutional variables, lowers the estimate only slightly. Historical variables, such as slavery, do not explain the effect. Adding U.S. states unaffected by the Civil War, we argue that the friction is not merely reflecting unmeasured North–South differences. Finally, the border effect is larger for differentiated than for homogeneous goods, stressing the potential role for cultural factors and trust. (JEL F15, N72, N92, Z10)  相似文献   

6.
The paper examines two central theories advanced to explain the revealed comparative advantage of U.S. industries. The neo-technological account centers on the process of innovation among industries and is represented in the regression analysis by an R&D intensity variable. The neofactor theory advances both human and "physical" capital as important variables in determining countries' comparative advantage. Foreign protection is postulated to affect the export performance of U.S. industries. Generally the results suggest that U.S. revealed comparative advantage is most pronounced in R&D intensive industries that give the U.S. a temporary technological lead in world markets.  相似文献   

7.
Does exchange, i.e., vote trading, occur in legislatures?!f so, is it quantitatively important or optimal? How important are political parties for the organization of logrolling coalitions? To address these questions, this paper investigates a broad range of votes where logrolling has been reported among interests favoring subsidies for urban, labor, and farm interests. The findings suggest that logrolling agreements are widespread, that many Democratic congressmen changed votes because of logrolling agreements, and that the Democratic party served to facilitate logrolling between its members. Furthermore, logrolling coalitions exhibited a strong degree if stability.  相似文献   

8.
We develop a game‐theoretical framework to examine the implications of the introduction of a nonprofit “public option” in the U.S. health insurance market. In this model, heterogeneous consumers have to choose between two competing insurance plans. One plan is offered by a profit‐maximizing private insurer; the other by social‐welfare‐maximizing public option. In equilibrium, the distinct objectives of the two insurers induce adverse selection in consumer choice: the public option covers the less healthy consumers, yielding the more profitable segment of market to the private insurer. However, our empirical results suggest that both insurers will capture significant parts of the health insurance market. (JEL I11, L10, L21, L32)  相似文献   

9.
In a recent article, Professor Ault has stated that:
studies of the steel industry during the fifties and early sixties have indicated that the major cause of the deterioration of the ability of the U.S. industry to compete was the failure of increases in the productivity of US. steel workers to keep pace with increases in the wages and benefits paid to those workers. One of the principal causes for this lag in productivity was the failure of major U.S. producers to adopt the Basic Oxygen Furnace as rapidly as major foreign producers…despite the fact that the Oxygen converter proved to be capable of producing basic steel products at lower unit cost than any other production technique.  相似文献   

10.
THE U.S. PRODUCTIVITY SLOWDOWN: A PEAK THROUGH THE STRUCTURAL BREAK WINDOW   总被引:1,自引:0,他引:1  
This paper provides a formal test of the null hypothesis of a unit root in the log-level of labor productivity against the alternative of linear trend stationarity with a one-time structural break in the level and slope of the trend at an a priori unknown date. Using some newly developed time series tests, we show that the log-level of productivity is more accurately modeled as following a deterministic trend with a regime shift rather than as a unit root process. Some implications of the results for detrending and for testing cointegration relationships between productivity and other variables are discussed. ( JEL C22. O40)  相似文献   

11.
12.
The article focuses on the relation of competition to changes in productivity. Specifically, it compares the experience of AT&T Long Lines, operating in an increasingly competitive market, with that of eight local telephone monopolies. Both the estimation of total factor productivity growth and the analysis of shifts in cost functions show a markedly faster change in efficiency in the effectively competitive market than for the local monopolies. The article also examines three channels through which competition produces differential changes in efficiency. The results support, by implication, a policy of permitting entry and increasing competition in local telephone markets. ( JEL L11, L96)  相似文献   

13.
14.
Most authors discuss sexual deviations (often called psychosexual abnormalities or perversions*1) under the general heading of neuroses or personality disorders. There appears to be a general consensus among psychiatrists that sexual deviations are ways in which sexual gratification is obtained, mainly or exclusively, without penile-vaginal intercourse. It is felt that the primary aims of sexuality are pleasure and reproduction and that this, at some stage, ought to include coitus between a male and female. A new definition is proposed in Part II.  相似文献   

15.
16.
17.
This paper presents secular evidence on the income velocity of money, exploring the issue of the superiority of money balances. Under a variety of specifications and statistical techniques, employed on both traditional and non-traditional variables, the Friedman assertion that money is a superior good is found to lack empirical support. Indeed, income elasticities of demand for M2 balances of .3 to .45 are observed, elasticities much smaller than previously thought.  相似文献   

18.
During his early sociological period (1896–1914), Du Bois published several empirically-based studies on the Black Church. Many topics were addressed that are relevant to the contemporary study of the Black Church and the sociology of religion. Du Bois utilized methodological triangulation to empirically ground his studies of the Black Church. Census, survey, and ethnographic data were integrated to provide a comprehensive picture of the role of the Black Church in the African American community. He addressed the social construction of African American religious identity and provided an early functional analysis of the Black Church. The association between religion and social class was recognized, and Du Bois was a pioneer in the area of congregational studies addressing such issues as church expenditures and membership patterns and generating surveys of children's religious beliefs and ministerial effectiveness. Extensive data were collected on Black Church membership in large cities and small communities. These data make it possible to reconstruct the Black Church religious economy in these areas. Du Bois' sociological work on religion provides a link to the discipline's past and a bridge to its future.  相似文献   

19.
Banks often charge implicitly for their services via interest spreads, instead of explicit fees. Much of bank output thus has to be estimated indirectly. In contrast to current statistical practice, dynamic optimizing models of banks argue that compensation for bearing systematic risk is not part of bank output. We apply these models and find that in the U.S. National Accounts between 1997 and 2007, bank output was overestimated by 21% and gross domestic product (GDP) by 0.3%. Compared with current methods, our new estimates imply more plausible estimates of the income share of capital and the return on fixed capital of the banking industry. (JEL E01, E44, O47)  相似文献   

20.
The interaction between the domestic sulphur industry and the executive branch of the U.S. Government during the Johnson administration suggests that this important extractive industry was sensitive to governmental “moral suasion.” A narrative is provided of the relationship between the industry and the administration's economists, lawyers and departmental politicians. This narrative is followed by an appropriate least squares price model. It is shown that the administration was successful in its efforts to suppress sulphur prices during 1965-66, that is, during the early stages of the commitment of U.S. forces to combat in Southeast Asia.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号