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Carroll, Chris

Works: 139 works in 482 publications in 1 language and 3,131 library holdings
Genres: Drama  Fantasy films  Film adaptations  Fiction 
Roles: Author, Editor
Classifications: PN1997.2, 791.4372
Publication Timeline
Publications about Chris Carroll
Publications by Chris Carroll
Most widely held works by Chris Carroll
Beasts of the Southern Wild by Benh Zeitlin( visu )
7 editions published between 2012 and 2015 in English and held by 240 libraries worldwide
Hushpuppy is a six-year-old living in an isolated bayou community. When her father Wink becomes ill, she sets off for the outside world in an attempt to help him. The journey to save her father is delayed by a 'busted' universe that reverses weather patterns and brings about long-extinct animals. Can Hushpuppy save the day?
Improving the measurement of consumer expenditures ( Book )
6 editions published between 2015 and 2016 in English and held by 136 libraries worldwide
Robust and reliable measures of consumer expenditures are essential for analyzing aggregate economic activity and for measuring differences in household circumstances. Many countries, including the United States, are embarking on ambitious projects to redesign surveys of consumer expenditures, making this an appropriate time to examine the challenges and opportunities that alternative approaches might present. Improving the Measurement of Consumer Expenditures begins with a comprehensive review of current methodologies for collecting consumer expenditure data. Subsequent chapters highlight the range of different objectives that expenditure surveys may satisfy, compare the data available from consumer expenditure surveys with that available from other sources, and describe how current US survey practices compare with those in other nations
How important is precautionary saving? by Chris Carroll( Book )
14 editions published between 1993 and 1995 in English and held by 79 libraries worldwide
Abstract: We estimate the fraction of the wealth of a sample of PSID respondents that is held because some households face greater income uncertainty than others. We first derive an equation characterizing the theoretical relationship between wealth and uncertainty in a buffer-stock model of saving. Next, we estimate that equation using PSID data; we find strong evidence that households engage in precautionary saving. Finally, we simulate the wealth distribution that would prevail if all households had the same uncertainty as the lowest-uncertainty group. We find that between 39 and 46 percent of wealth in our sample is attributable to uncertainty differentials across groups
Does cultural origin affect saving behavior? : evidence from immigrants by Chris Carroll( Book )
15 editions published in 1998 in English and held by 76 libraries worldwide
Because efforts to explain international saving differentials using traditional economic variables have not been very successful (Bosworth, 1993), some economists have proposed that national saving differences reflect cultural differences. We attempt to test that hypothesis by using data from the US Census to examine whether immigrants to the US from high-saving countries tend to save more than immigrants from low-saving countries. While we do find highly statistically significant differences in immigrants' saving behavior by country of origin, those differences do not match up with the differences in national saving rates. In particular, immigrants from high-saving Asian countries do not save more than other immigrants
The nature of precautionary wealth by Chris Carroll( Book )
13 editions published in 1995 in English and held by 72 libraries worldwide
This paper uses the Panel Study of Income Dynamics to provide some of the first direct evidence that wealth is systematically higher for consumers with greater income uncertainty. However, the apparent pattern of precautionary saving is not consistent with a standard parameterization of the life cycle model in which consumers are patient enough to begin saving for retirement early in life: wealth is estimated to be less sensitive to uncertainty in permanent income than implied by that model. Instead, our results suggest that over most of their working lifetime, consumers behave in accordance with the 'buffer-stock' models of saving described in Carroll (1992) or Deaton (1991), in which consumers hold wealth principally to insulate consumption against near term fluctuations in income
Death to the log-linearized consumption Euler equation! : (and very poor health to the second-order approximation) by Chris Carroll( Book )
14 editions published in 1997 in English and held by 70 libraries worldwide
This paper shows that standard empirical methods for estimating log-linearized" consumption Euler equations cannot successfully uncover structural parameters like the" coefficient of relative risk aversion from the dataset of simulated consumers behaving exactly" according to the standard model. Furthermore, consumption growth for the simulated consumers" is very highly statistically related to predictable income growth - and thus standard excess" sensitivity' tests would reject the hypothesis that consumers are behaving according to the" standard model. Results are not much better for the second-order approximation to the Euler" equation. The paper concludes that empirical estimation of consumption Euler equations should" not be abandoned, and discusses some alternative empirical strategies that are not subject to the" problems of Euler equation estimation
Precautionary saving and the marginal propensity to consume out of permanent income by Chris Carroll( Book )
15 editions published between 2001 and 2009 in English and held by 69 libraries worldwide
The budget constraint requires that, eventually, consumption must adjust fully to any permanent shock to income. Intuition suggests that, knowing this, optimizing agents will fully adjust their spending immediately upon experiencing a permanent shock. However, this paper shows that if consumers are impatient and are subject to transitory as well as permanent shocks, the optimal marginal propensity to consume out of permanent shocks (the MPCP) is strictly less than 1, because buffer stock savers have a target wealth-to-permanent-income ratio; a positive shock to permanent income moves the ratio below its target, temporarily boosting saving. JEL-Classifications: D81, D91, E21
Comparison utility in a growth model by Chris Carroll( Book )
14 editions published between 1996 and 1997 in English and held by 69 libraries worldwide
This paper compares the dynamics of two general equilibrium models of endogenous growth in which agents have comparison utility.' In the inward-looking' economy, individuals care about how their consumption in the current period compares to their own consumption in the past (one way to describe this is habit-formation' in consumption). In the outward-looking' economy, individuals care about how their own level of consumption compares with others' consumption. Consider the effect of negative shock to capital. In an endogenous growth model with standard preferences, there will be no effect on the saving rate or the growth rate of output. In both of the models that we consider, however, saving and growth will temporarily fall in response to the shock. The initial decline in saving and growth will be larger in the inward-looking case. However, since agents in the outward-looking case do not take into account the externality effect of their consumption, higher growth in this case will lead to lower utility than in the inward-looking case
'Risky habits' and the marginal propensity to consume out of permanent income, or, How much would a permanent tax cut boost Japanese consumption? by Chris Carroll( Book )
14 editions published in 2000 in English and held by 69 libraries worldwide
Papers in variety of disparate literatures have recently suggested that habit formation in consumption may explain several empirical puzzles, ranging from the level and cyclical variability of the equity premium (Abel (1990,1999); Constantinides (1990); Jermann (1998); Campbell and Cochrane (1999)) to the excess smoothness' of aggregate consumption (Fuhrer (2000)) to the apparent fact that increases in economic growth cause subsequent increases in aggregate saving rates (Carroll and Weil (1994); Bosworth (1993); Attanasio, Picci, and Scorcu (2000); Rodrik (1999); Loayza, Schmidt-Hebbel, and Servn (2000)). This paper examines an implication of these models that has mostly been overlooked: Habits strong enough to solve these puzzles imply an immediate marginal propensity to consume out of permanent shocks of much less than one. When the model is calibrated to roughly match the rise in the Japanese saving rate over the postwar period, it implies that the immediate MPC out of permanent tax cuts may be as low as 30 percent, suggesting that calls for permanent income tax cut as a quick means of stimulating aggregate demand in Japan may be misguided
Why do the rich save so much? by Chris Carroll( Book )
13 editions published between 1997 and 1998 in English and held by 68 libraries worldwide
This paper considers several alternative explanations for the fact that households with higher levels of lifetime income ( the rich') have higher lifetime saving rates (Dynan, Skinner, and Zeldes (1996); Lillard and Karoly (1997)). The paper argues that the saving behavior of the richest households cannot be explained by models in which the only purpose of wealth accumulation is to finance future consumption, either their own or that of heirs. The paper concludes that the simplest model that explains the relevant facts is one in which either consumers regard the accumulation of wealth as an end in itself, or unspent wealth yields a flow of services (such as power or social status) which have the same practical effect on behavior as if wealth were intrinsically desirable
Unemployment expectations, jumping (S, s) triggers, and household balance sheets by Chris Carroll( Book )
15 editions published between 1996 and 1997 in English and held by 68 libraries worldwide
This paper examines the relationship between household balance sheets, consumer purchases, and expectations. We find few robust empirical relationships between balance sheet measures and spending, but we do find that unemployment expectations are robustly correlated with spending. We then construct a formal model of durables and nondurables consumption with an explicit role for unemployment and for household debt. We find that the model is capable of explaining several empirical regularities which are, at best, unexplained by standard models. Finally, we show that a loosening of liquidity constraints can produce a runup in debt similar to that experienced recently in the US, and that after such a liberalization consumer purchases show heightened sensitivity to labor income uncertainty, providing a potential rigorous interpretation of the widespread view that the buildup of debt in the 1980s may have played an important role in the weakness of consumption during and after the 1990 recession
Buffer-stock saving and the life cycle/permanent income hypothesis by Chris Carroll( Book )
14 editions published in 1996 in English and held by 65 libraries worldwide
This paper argues that the typical household's saving is better described by a traditional version of the Life Cycle/Permanent Income Hypothesis (LC/PIH) model. Buffer-stock behavior emerges if consumers with important income uncertainty are sufficiently impatient. In the traditional model, consumption growth is determined solely by tastes; in contrast, buffer-stock consumers set average consumption growth equal to average labor income growth, regardless of tastes. The model can explain three empirical puzzles: the [1991]; the the 1930's; and the temporal stability of the household age/wealth profile despite the unpredictability of idiosyncratic wealth changes
Saving and growth : a reinterpretation by Chris Carroll( Book )
14 editions published in 1993 in English and Undetermined and held by 61 libraries worldwide
Abstract: We examine the relationship between income growth and saving using both cross-country and household data. At the aggregate level, we find that growth Granger causes saving, but that saving does not Granger cause growth. Using household data, we find that households with predictably higher income growth save more than households with predictably low growth. We argue that standard Permanent Income models of consumption cannot explain these findings, but that a model of consumption with habit formation may. The positive effect of growth on saving implies that previous estimates of the effect of saving on growth may be overstated
Portfolios of the rich by Chris Carroll( Book )
16 editions published in 2000 in English and held by 60 libraries worldwide
Recent research has shown that rich' households save at much higher rates than others (see Carroll (2000); Dynan, Skinner, and Zeldes (1996); Gentry and Hubbard (1998); Huggett (1996); Quadrini (1999)). This paper documents another large difference between the rich and the rest of the population: portfolios of the rich are heavily skewed toward risky assets, particularly investments in their own privately held businesses. The paper explores three possible explanations of these facts. First, perhaps there is exogenous variation in risk tolerance, so that highly risk tolerant house-holds engage in high-risk, high-return activities, and the risk-lovers who are lucky constitute the rich. A second possibility is that capital market imperfections a la Gentry and Hubbard (1998)and Quadrini (1999) require entrepreneurial activities to be largely self-financed, and these same imperfections imply that entreprenurial investment will yield high average returns. The final possibility is that wealth enters households' utility functions directly as a luxury good as in Carroll (2000) (one interpretation is that this reflects the utility of anticipated bequests), implying that risk aversion declines as wealth rises. The paper concludes that the overall pattern of facts suggests both Carroll-style utility and Gentry/Hubbard-Quadrini style capital market imperfections are important
A theory of the consumption function, with and without liquidity constraints (expanded version) by Chris Carroll( Book )
16 editions published in 2001 in English and held by 53 libraries worldwide
This paper argues that the modern stochastic consumption model, in which impatient consumers face uninsurable labor income risk, matches Milton Friedman's (1957) original description of the Permanent Income Hypothesis much better than the perfect foresight or certainty equivalent models did. The model can explain the high marginal propensity to consume, the high discount rate on future income, and the important role for precautionary behavior that were all part of Friedman's original framework. The paper also explains the relationship of these questions to the Euler equation literature, and argues that the effects of precautionary saving and liquidity constraints are often virtually indistinguishable
Liquidity constraints and precautionary saving by Chris Carroll( Book )
12 editions published in 2001 in English and held by 52 libraries worldwide
Abstract: Economists working with numerical solutions to the optimal consumption/saving problem under uncertainty have long known that there are quantitatively important interactions between liquidity constraints and precautionary saving behavior. This paper provides the analytical basis for those interactions. First, we explain why the introduction of a liquidity constraint increases the precautionary saving motive around levels of wealth where the constraint becomes binding. Second, we provide a rigorous basis for the oft-noted similarity between the effects of introducing uncertainty and introducing constraints, by showing that in both cases the effects spring from the concavity in the consumption function which either uncertainty or constraints can induce. We further show that consumption function concavity, once created, propagates back to consumption functions in prior periods. Finally, our most surprising result is that the introduction of additional constraints beyond the first one, or the introduction of additional risks beyond a first risk, can actually reduce the precautionary saving motive, because the new constraint or risk can hide' the effects of the preexisting constraints or risks
The epidemiology of macroeconomic expectations by Chris Carroll( Book )
14 editions published in 2001 in English and held by 52 libraries worldwide
Since the foundational work of Keynes (1936), macroeconomists have emphasized the importance of agents' expectations in determining macroeconomic outcomes. Yet in recent decades macroeconomists have devoted almost no effort to modeling actual empirical expectations data, instead assuming all agents' expectations are 'rational.' This paper takes up the challenge of modeling empirical household expectations data, and shows that a simple, standard model from epidemiology does a remarkably good job of explaining the deviations of household inflation and unemployment expectations from the rational expectations' benchmark. Furthermore, a microfoundations or 'agent-based' version of the model may be able to explain, in a way that still permits aggregation, stark rejections of the pure rational expectations framework like Souleles's (2002) finding that members of different demographic groups have sharply different predictions for macroeconomic aggregates like the inflation rate
Individual learning about comsumption [i.e. consumption] by Todd W Allen( Book )
4 editions published in 2001 in English and held by 48 libraries worldwide
Abstract: The standard approach to modelling consumption/saving problems is to assume that the decisionmaker is solving a dynamic stochastic optimization problem. However, under realistic descriptions of utility and uncertainty, the optimal consumption/saving decision is so difficult that only recently have economists have managed to find solutions, using numerical methods that require previously infeasible amounts of computation. Yet empirical evidence suggests that household behavior conforms fairly well with the prescriptions of the optimal solution, raising the question of how average households can solve problems that economists, until recently, could not. This paper examines whether consumers might be able to find a reasonably good 'rule-of-thumb' approximation to optimal behavior by trial-and-error methods, as Friedman (1953) proposed long ago. We find that such individual learning methods can reliably identify reasonably good rules of thumb only if the consumer is able to spend absurdly large amounts of time searching for a good rule
A tractable model of precautionary reserves, net foreign assets, or sovereign wealth funds by Chris Carroll( Computer File )
17 editions published in 2009 in English and held by 37 libraries worldwide
We model the motives for residents of a country to hold foreign assets, including the precautionary motive that has been omitted from much previous literature as intractable. Our model captures many of the principal insights from the existing specialized literature on the precautionary motive, deriving a convenient formula for the economy's target value of assets. The target is the level of assets that balances impatience, prudence, risk, intertemporal substitution, and the rate of return. We use the model to shed light on two topical questions: The "upstream" flows of capital from developing countries to advanced countries, and the long-run impact of resorbing global financial imbalances. JEL-Classifications: C61
Dissecting savings dynamics measuring wealth, precautionary, and credit effects by Chris Carroll( file )
1 edition published in 2012 in English and held by 0 libraries worldwide
We argue that the U.S. personal saving rate's long stability (from the 1960s through the early 1980s), subsequent steady decline (1980s - 2007), and recent substantial increase (2008 - 2011) can all be interpreted using a parsimonious 'buffer stock' model of optimal consumption in the presence of labor income uncertainty and credit constraints. Saving in the model is affected by the gap between 'target' and actual wealth, with the target wealth determined by credit conditions and uncertainty. An estimated structural version of the model suggests that increased credit availability accounts for most of the saving rate's long-term decline, while fluctuations in net wealth and uncertainty capture the bulk of the business-cycle variation
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Alternative Names
Carroll, C. D.
Carroll, C. D. (Christopher D.)
Carroll, Christopher
Carroll, Christopher D.
English (247)
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