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In this paper, we examine the concept of “vulnerability” within the context of income mobility of the poor. We test for the dynamics of vulnerable households in the UK using waves 1–12 of the British Household Panel Survey and find that, of three different types of risks that we test for, household-specific shocks and economy-wide aggregate shocks have the greatest impact on consumption, in comparison to shocks to the income stream.

The purpose of this paper is to examine the impacts of large income and expenditure shocks on household food expenditures and determines whether the impacts of large shocks differ among households, especially low-income households.

The study’s data are drawn from a household survey conducted in rural China. Multivariate analysis examines the impacts of large income and expenditure shocks on food expenditures.

The impacts of large positive income shocks on food expenditure are moderate. However, households reduce their per capita food expenditures within a range of about 25-30 percent after suffering large negative shocks. The greatest impact is found for shocks where expenditures more than double, followed by the impact of shocks where income declines by more than half. Moreover, food expenditures among low-income households are much more sensitive to large negative income and expenditure shocks. The paper concludes with policy implications.

This is the first Chinese study to empirically examine the impacts of different income and expenditure shocks on household food expenditures. The results have important implications for smoothing households’ food consumption after they suffer from shocks.

Contrary to the implications of economic theory, consumption inequality in the United States did not react to the increases in income inequality during the last three decades. This paper investigates if a change in the type of income inequality – from permanent to transitory – or a change in the ability to insure income shocks is responsible for this. A measure of household consumption is imputed into the Panel Study of Income Dynamics to create panel data on income and consumption for the period 1980–2010. The minimum distance investigation of covariance relationships shows that both explanations work together: the share of transitory shocks increases over time, but the capability to insure against permanent and transitory income shocks also improves. Together, these phenomena can explain the lack of an increase in consumption inequality.

The purpose of this paper is to compare responses of house prices in three important markets when faced with permanent and temporary shocks to income. It additionally decomposes each historical house price series into its permanent, temporary and deterministic components.

Using quarterly data over 1973‐2008, two‐variable systems of house prices and income are specified for three major house‐owning economies: New Zealand (NZ), the United Kingdom (UK) and the United States of America (USA).

NZ and UK housing markets are sensitive to both permanent and temporary shocks to income, while the US market reacts to temporary shocks with the permanent component having a largely insignificant role to play in house price composition. In NZ, the temporary component of house prices has tended to be positive over time, pushing prices higher than they would have been otherwise; while in the UK, both permanent and temporary components have tended to reinforce each other.

The paper uses state‐of‐the‐art methods to analyse the relationships between income and house prices in three economies.

The purpose of this paper is to investigate payout smoothing in two emerging markets – China and Taiwan. The authors conduct a comparative study of two emerging market economies that have common cultural and historical characteristics but have experienced different government systems and different approach to the market-based system.

The authors collect firm-level data from Standard and Poor's Compustat Global database, which covers 5,298 public firms in China and Taiwan during the period 1996–2015, and use a variance decomposition methodology to estimate the smoothness of corporate payout in a common empirical framework that includes net income, and debt and investment policies.

Overall, the empirical findings support recently proposed theories of joint determination of corporate payout behavior with debt and investment policies. The authors find that debt and investment policies absorb the majority of shocks to net income, and that debt policy is the main shock absorber. Furthermore, the authors show that firms in China follow a similar strategy with their counterparts in United States and smooth their payout. In contrast to firms in China and US, the payout of the Taiwanese firms is relatively highly sensitive to net income shocks.

To the best of authors’ knowledge, this study is the first to use a joint model to empirically investigate the extent to which debt and investment policies are used to keep corporate payout smooth in emerging markets.

The study examines the impact of fiscal policy shocks on economic growth and income inequality in Ghana. This has become necessary because of the interdependence between growth and income inequality and the role fiscal policy plays in this relationship in the development process of a country. Thus, a study that investigates how government expenditure shock and tax revenue shock influence the relationship between economic growth and income inequality could assist policymakers to adopt the best policy mix to ensure income equity and sustained economic growth in Ghana.

It employs sacrifice ratio from structural VAR model using quarterly time series data from 1996 to 2019 on Ghana.

Our results show that government expenditure shock impacts economic growth, exchange rate and education positively and significantly in the long run. Also, tax revenue shock has a positive impact on income inequality, economic growth and education. The findings further show that there exists a trade-off between economic growth and income inequality in the long run.

The relationships between fiscal policy shocks, economic growth and income inequality have been extensively discussed among scholars. Understanding how these three macroeconomic variables are determined and their interrelationships are crucial for policymakers. This is because fiscal policy aids in both economic growth and income inequality. In the empirical literature, the emphasis has been on independently estimating the growth effects of fiscal policy or the distribution effects of fiscal policy, leaving out the existence of possible trade-off between economic growth and income inequality following a fiscal shock. To the best of our knowledge, no empirical study has been done on Ghana to empirically examine the trade-off between economic growth and income inequality as we do in this paper.

This paper examines the performance of nominal income targeting as a possible direction for monetary policy. The existing literature consists of historical counterfactual simulations to determine how economic performance might have differed if this policy had been adopted. To provide better assessment of the performance of nominal income targeting in practice, this paper focuses on Germany where this policy is implemented. The results highlight the importance of price stability in the design of German monetary policy. Furthermore, causality test results indicate a causal flow from money to nominal income. However, there is no evidence of a causal flow from nominal income to various definitions of money. These results confirm the Bundesbank’s claim that monetary growth runs ahead of fluctuations in nominal income in Germany. That is, the Bundesbank is able to target nominal income by using a monetary aggregate. These findings challenge the skepticism regarding the use of a monetary aggregate as the intermediate target, which has arisen mainly from the US experience.

The purpose of this paper is to examine the effect of illness-driven agriculture income shocks on remittance payments in Ghana using a nationally representative household pseudo-panel data set for 1991/1992, 1998/1999 and 2005/2006.

The two-stage least square instrumental variable technique is used. This is compared with the ordinary least squares estimator.

The author finds that households in Ghana use remittances to protect themselves from negative agriculture income shocks. The study further reveals that the protection is resilient in female-headed households.

The question of remittances as a safety net mechanism is interesting, but the limitation is the challenges involving the counterfactual setup in studying the effects of endogenous migration choices.

The study provides that, as far as microeconomic factors are concerned, remittances increase in times of negative agriculture income shocks attributed to illness in Ghana.

The finding points to the fact that remittance payments play an essential role as an informal safety net during illness-driven agriculture income shock especially for female-headed households in Ghana. This has an important implication for poverty reduction in Ghana.

It provides an empirical test of the claim that remittance flows buffer idiosyncratic shock with micro-level household data that incorporates both internal and international remittances. The paper introduces gender dimension into idiosyncratic shocks’ impact. Also, the data set makes it possible to provide a reliable set of agriculture income shock estimates.

The purpose of this paper is to examine the effect of income shocks on household real consumption expenditure, taking into account the various informal coping strategies adopted by the households. Using Nigerian Household Panel Survey data for the year 2010/2011 and 2012/2013 respectively, and probit model estimation approach, the results suggest that idiosyncratic shocks have effect on household consumption expenditure and the informal insurance strategies play only limited roles in providing the needed insurance to households in the face of shocks. Also, the effect of shocks vary according to households characteristics, which depends on whether the household is headed by male or female and urban or rural dweller.

This paper explores the fixed effects and probit model estimation approach to examine the relationship between the effect of covariate and self-reported idiosyncratic shocks on household welfare. The study examines the effectiveness of the various informal coping measures adopted by households against shocks.

The results suggest that idiosyncratic shocks have been found to have little effect on real consumption expenditure and the informal insurance strategies play only limited roles in providing the much needed insurance to households in the face of shocks. Also, the effect of shocks vary according to households characteristics, whether the household is headed by male or female and urban or rural dweller is important.

The novelty of this essay is to investigate the relationship between variation in self-reported shocks to income across households and real consumption expenditure in Nigeria – a poor, risk-prone country – considering also, the ease with which households adopt the various risk-coping strategies, which help them in smoothing consumption over time.

This study aims to investigate the impact of local windfall gains from the Spanish Christmas lottery on household consumption behavior.

The study applies differences-in-differences to assess permanent income hypothesis (PIH) validity, examining pre- and postlottery consumption effects. Additionally, it also uses an instrumental variable regression, using the lottery shock as an instrument for total expenditures, to estimate the Engel curves.

The paper finds a PIH violation; households in winning region notably increase consumption on durable and nondurable goods compared to nonwinning ones. Moreover, durable goods consumption is responsive to lottery winnings, while nondurable goods consumption are unit-elastic to expenditure shocks.

To the best of the author’s knowledge, this is the first paper analyzing the effects of winning regions of the Spanish Christmas lottery in all types of consumption goods, testing its consequences in the PIH and estimating its effects in the Engel curves.