House prices,collateral constraint,and the asymmetric effect on consumption

This paper investigates the asymmetric effect of house prices on various categories of consumption under constrained and unconstrained regimes. We first present a simple theoretical model based on Iacoviello (2004) and Luengo-Prado (2006), explicitly considering the dual role of housing and linking credit constraints to the behavior of consumption in a pair of aggregate Euler equations. We then estimate a threshold regression model and find that LC-PIH holds only under the unconstrained regime. More importantly, durable consumption exhibit a very strong asymmetric effect in response to changes in house prices, while other categories of consumption do not exhibit this asymmetry.     

Separability and Aggregate Shocks in the Life-cycle Model of Consumption: Evidence from Spain

The purpose of this paper is to test the life-cycle permanent income hypothesis using an unbalanced panel from the Spanish family expenditure survey. Our model accounts for aggregate shocks and non-separability in the Euler equation among consumption goods, contrary to most of the literature in this area. Our results do not indicate excess sensitivity of consumption growth to income.     

THE PREDICTABILITY OF AGGREGATE CONSUMPTION GROWTH IN OECD COUNTRIES: A PANEL DATA ANALYSIS

We examine aggregate consumption growth predictability. We derive a dynamic consumption equation which encompasses relevant predictability factors: habit formation, intertemporal substitution, current income consumption and non‐separabilities between private consumption and both hours worked and government consumption. We estimate this equation for a panel of 15 OECD countries over the period 1972–2007, taking into account parameter heterogeneity, endogeneity and error cross‐sectional dependence using a GMM version of the common correlated effects mean group estimator. Small‐sample properties are demonstrated using Monte Carlo simulations. The estimation results support income growth as the only variable with significant predictive power for aggregate consumption growth. Copyright © 2013 John Wiley & Sons, Ltd.     

Estimation and testing of Euler equation models with time-varying reduced-form coefficients

This paper studies the estimation and testing of Euler equation models in the framework of the classical two-step minimum-distance method. The time-varying reduced-form model in the first step reflects the adaptation of private agents’ beliefs to the changing economic environment. The presumed ability of Euler conditions to deliver stable parameters indexing tastes and technology is interpreted as a time-invariant second-step model. This paper shows that, complementary to and independent of one another, both standard specification test and stability test are required for the evaluation of an Euler equation. As an empirical application, a widely used investment Euler equation is submitted to examination. The empirical outcomes appear to suggest that the standard investment model has not been a success for aggregate investment.     

House price appreciation, liquidity constraints, and second mortgages

This paper analyzes how households use second mortgages in response to shocks to housing wealth. Two related questions are examined: Do households use home equity in response to house price appreciation? Are liquidity constraints important for homeowners? A theoretical model shows that liquidity-constrained households respond more strongly to house price changes than unconstrained households. Using PSID, I find noteworthy differences in borrowing patterns of homeowners by the ratio of wealth to income. Low wealth-to-income homeowners exhibit a strong reaction to house price appreciation, whereas high wealth-to-income ones do not. The results indicate the importance of liquidity constraints among homeowners.     

What drives equity market non-participation?

This paper produces endogenous equity market non-participation in an economy with uninsurable labor income risk and heterogeneous skill levels. Prudence and impatience generate stationary household wealth levels that depend on income. Skill, and therefore labor income, heterogeneity leads to wealth heterogeneity, with high skill households accumulating high wealth and low skill households accumulating low wealth. A HARA class utility with subsistence consumption requirement generates decreasing RRA with respect to household wealth. Consequently, low skill households also have significantly higher local RRA. In addition low skill households have less human capital and therefore have lower diversification demand for stocks. Low wealth, high RRA and low diversification demand predicts that low skill households do not hold stocks in the face of a moderate ownership cost. In addition, the model predicts a humped lifecycle wealth accumulation pattern and a humped lifecycle stock allocation pattern. I also find that stockholders exhibit a greater aggregate willingness to supply risky capital during the expansion phase of a business cycle, despite the lower conditional equity premium.     

House price appreciation,liquidity constraints,and second mortgages

This paper analyzes how households use second mortgages in response to shocks to housing wealth. Two related questions are examined: Do households use home equity in response to house price appreciation? Are liquidity constraints important for homeowners? A theoretical model shows that liquidity-constrained households respond more strongly to house price changes than unconstrained households. Using PSID, I find noteworthy differences in borrowing patterns of homeowners by the ratio of wealth to income. Low wealth-to-income homeowners exhibit a strong reaction to house price appreciation, whereas high wealth-to-income ones do not. The results indicate the importance of liquidity constraints among homeowners.     

The cross‐Euler equation approach to intertemporal substitution in import demand

This paper addresses the empirical dilemma in identifying and estimating the parameters governing the intertemporal elasticity of substitution (IES) for import demand. We propose a new concept, the cross‐Euler equation, for overcoming this empirical dilemma. IES parameters are estimated by exploiting the cointegrating restriction implied by the cross‐Euler equation. Further, by comparing the IES estimates from the cross‐Euler equation to those from the standard Euler equation, we test the hypothesis whether import demand is affected by nuisance factors. Using the US data, we found imported goods consumption to be robust against nuisance factors, but not for domestic goods. Copyright © 2005 John Wiley & Sons, Ltd.     

The relative income hypothesis

Despite its theoretical dominance, the empirical case in favor of the permanent income hypothesis is weak. Contrary to one of its basic implications, a growing body of evidence suggests that rich households save a higher proportion of their permanent income than poor households. We propose an overlapping-generations economy where households care about relative consumption. As a result, an individual's consumption is driven by the comparison of his lifetime income and the lifetime income of his reference group; a permanent income version of Duesenberry's (1949) relative income hypothesis. Across households the savings rate increases with income while aggregate savings are independent of the income distribution.     

The consequences of pandemic-driven inequality

• ▀ According to our analysis, the Covid-19 pandemic is likely to exaggerate global inequality, leading to more aggregate debt among lower earners and higher savings for those at the top. The surge in savings will raise demand for safe assets, which would put downward pressure on long-term government bond yields - already depressed from a chronic shortage of safe assets.
• ▀ Historically, pandemics can trigger a rise in inequality, even over medium-term periods. Pandemics damage confidence in using in-person services, which disproportionately exposes low-skilled work to displacement. A unique feature of this pandemic is that the ability to work from home is proving a key factor in determining job losses - those that can are typically in higher paid jobs.
• ▀ The poorest households spend more of their income on essentials such as housing and basic food. When their incomes fall, they still have to spend on these essentials and so are often forced to take on debt. Conversely, the richest often consume near maximum capacity, so any additional income goes into savings to support future consumption.
• ▀ Higher aggregate savings would, all else equal, drive up demand for safe assets and therefore lower interest rates. Other factors such as weak nominal GDP growth, demographics and a chronic shortage of safe assets will also contribute to keeping yields depressed over the next five years.

     

House prices, wealth effects, and the Singapore macroeconomy

This paper examines the effect housing wealth has upon aggregate consumption in Singapore. While past research has focused only on changes in private housing wealth, the residential market in Singapore is dominated by the public housing sector. The massive public housing segment can generate potentially different wealth effects from standard private housing markets given the former’s unique institutional features. In particular, public housing owners who sell their units at market rates can repurchase a public flat at subsidized prices whereas private homeowners typically cannot. We estimate the link between consumption expenditure and both private and public housing wealth using a VARX approach for the Q1:1990–Q4:2002 period. We find that changes in private house prices have no significant effect on aggregate consumption. In contrast, public housing wealth effects are larger and more persistent.     

WEALTH EFFECTS AND MACROECONOMIC DYNAMICS

The effect of wealth on consumption is an issue of long‐standing interest to economists. Conventional wisdom suggests that fluctuations in household wealth have driven major swings in economic activity both in the United States and abroad. This paper considers the so‐called consumption wealth effects. There is an extensive existing literature on wealth effects that has yielded some insights. For example, research has documented the relationship between aggregate household wealth and aggregate consumption over time, and a large number of household‐level studies suggest that wealth effects are larger for households facing credit constraints. However, there are also many unresolved issues regarding the influence of household wealth on consumption. We review the most important of these issues and argue that there is a need for much more research in these areas as well as better data sources for conducting such analysis.     

Multiple Visits and Data Quality in Household Surveys

In order to increase data quality some household surveys visit the respondent households several times to estimate one measure of consumption. For example, in Ghanaian Living Standards Measurement surveys, households are visited up to 10 times over a period of 1 month. I find strong evidence for conditioning effects as a result of this approach: In the Ghanaian data the estimated level of consumption is a function of the number of prior visits, with consumption being highest in the earlier survey visits. Telescoping (perceiving events as being more recent than they are) or seasonality (first‐of‐the‐month effects) cannot explain the observed pattern. To study whether earlier or later survey visits are of higher quality, I employ a strategy based on Benford's law. Results suggest that the consumption data from earlier survey visits are of higher quality than data from later visits. The findings have implications for the value of additional visits in household surveys, and also shed light on possible measurement problems in high‐frequency panels. They add to a recent literature on measurement errors in consumption surveys (Beegle et al., 2012 , Gibson et al., 2015 ), and complement findings by Zwane et al. ( 2011 ) regarding the effect of surveys on subsequent behaviour.     

Growth,unemployment and heterogeneity

The paper analyzes unemployment in a medium-run growth model, where aggregate demand and supply interact, using a top-down approach. The aim of the essay is the study of a nonlinear system where both aggregate demand and supply are endogenous and generate bounded unemployment, followed by a methodological effort direct to identify possible lines of convergence with the agent based models (ABM) approach. This is a by-product of the presence of heterogeneity in the model. Heterogeneity acts through two different channels and operates among class of agents: it comes into the aggregate consumption function where households are assumed employed or unemployed; it changes the learning process of pessimists and optimists. The analysis is carried on through simulations. The resulting system is fairly stable to changes in main structural parameters. On one hand, autonomous demand drives the dynamics of the system, while heterogeneity in the consumption function, due to the presence of unemployment, strengthens the links with supply aspects. On the other hand, both the rate of growth of labor productivity and labor supply are endogenous. Two major results are obtained. First, unemployment allows the so called Harrodian reconciliation between aggregate demand and supply. Second, unemployment remains bounded meaning that the interaction between aggregate demand and supply thwarts instability. These results are in keeping with those obtained by means of a bottom-up approach, typical of ABM. Possible explanations and implications of this convergence are put forward and open the venue to further deepening of complementarities among the two modeling strategies.

     

The Limits of Homeownership: Racial Capitalism,Black Wealth,and the Appreciation Gap in Atlanta

In the wake of the 2007–08 housing crash, the Black–white wealth gap reached a staggering 20 to 1. Since then, a growing chorus of influential voices has proposed measures to increase the Black homeownership rate as a means to narrow the gap. Others, however, have argued that the uneven racial geography of home price appreciation necessarily restricts the degree to which Black households, in the aggregate, can build wealth via homeownership. We aim to contribute to these debates by theorizing a racial appreciation gap as a central feature of urban housing markets under racial capitalism, and analyzing how neighborhood racial and income characteristics have structured home price appreciation from before the height of the housing boom (2000–03) to its post-crisis recovery (2014–16). Focusing on the two counties that encompass Atlanta, Georgia, USA—an area famous for Black prosperity—we find that a neighborhood's racial composition has a more salient impact on home price change than its income. Results indicate that when a place is marked as Black, this may itself inhibit home price appreciation, suggesting that an enduring racial appreciation gap may limit the potential for Black homeownership to substantively narrow the racial wealth gap.     

Oil Prices and Personal Consumption Expenditures: Does the Source of the Shock Matter?

This paper studies the effect of structural oil shocks on personal consumption expenditures (PCE). First, we estimate a nonlinear simultaneous equation model, compute impulse responses by Monte Carlo integration, and conduct a test of the symmetry of the impulse response functions. We find that aggregate PCE responds asymmetrically to positive and negative oil‐specific demand shocks. Second, we find that aggregate PCE responds negatively to positive oil demand shocks, while adverse oil supply shocks are of limited effect. Third, we find important heterogeneity in the magnitude, sign and timing of the disaggregate PCE responses to structural shocks in the crude oil market. Our results clearly indicate that the response of PCE to an unexpected oil price increase depends on the source of the oil price shock. Our findings are robust to different nonlinear transformations for the real price of oil.     

The long-run cost of job loss as measured by consumption changes

We consider the measurement of the cost of job displacement. With a Canadian panel survey we compare the consumption growth of households that experienced a permanent layoff to a control group of households that experienced a temporary layoff with known recall date. Because the firms employing the latter group are providing insurance, these workers approximate a benchmark of full insurance against job loss shocks. We estimate that permanent layoffs experience an average consumption loss of between 4% and 10%. Older workers and workers with high job tenure have losses closer to the top of this range.     

The asymmetric response of the economy to tax changes before and after 1980

This paper explores the asymmetry in the response of GDP to tax shocks before and after 1980 as first noted in Romer and Romer (2010). I find that there are two main reasons why output responds more strongly to tax shocks before 1980 than after. First, a greater sensitivity of the effect of tax shocks on output to the state of the economy before 1980 explains about half of the difference between periods. Second, before 1980 the effect of tax shocks on households is indirect and lowers total personal income and nondurable goods consumption. After 1980 tax shocks affect personal tax payments directly, causing disposable income and savings to change. This finding affirms Romer and Romer’s hypothesis that households are more likely to consumption smooth. However, I find that households after 1980 consumption smooth in response to a change in their direct tax burden not, as Romer and Romer posit, because they have greater access to financial services.     

Racial gaps in the transition to first-time homeownership: The role of residential location

Evidence suggests that African Americans wait longer to transition into first-time homeownership than white households with similar endowments. This paper relies on data from the Panel Study of Income Dynamics (PSID) to examine the contribution of residential location toward the black–white gap in first-time homeownership transitions. For a sample of young renters who first left their parents' home during the period 1978 through 1987, I estimate continuous time duration models that explain racial gaps in rental tenure durations prior to first-time homeownership as a function of individual, household, and location-specific covariates. I find that while several residential location characteristics, particularly those associated with the supply of affordable owner-occupied housing, impinge upon racial gaps in first-time homeownership transitions, most of the racial gap in homeownership transitions would be eliminated if blacks and whites had similar individual and household characteristics.     

Does home owning smooth the variability of future housing consumption?

We show that the hedging benefit of owning a home reduces the variability of housing consumption after a move. When a current home owner’s house price covaries positively with housing costs in a future city, changes in the future cost of housing are offset by commensurate changes in wealth before the move. Using Census micro-data, we find that the cross-sectional variation in house values subsequent to a move is lower for home owners who moved between more highly covarying cities. Our preferred estimates imply that an increase in covariance of one standard deviation reduces the variance of subsequent housing consumption by about 11%. Households at the top end of the covariance distribution who are likely to have owned large homes before moving get the largest reductions, of up to 40% relative to households at the median.