The existence and persistence of household financial hardship: A Bayesian multivariate dynamic logit framework

We investigate the existence and persistence of financial hardship at the household level using data from the British Household Panel Survey. Our modelling strategy makes three important contributions to the existing literature on household finances. Firstly, we model nine different types of household financial problems within a joint framework, allowing for correlation in the random effects across the nine equations. Secondly, we develop a dynamic framework in order to model the persistence of financial problems over time by extending our multi-equation framework to allow the presence or otherwise of different types of financial problems in the previous time period to influence the probability that the household currently experiences such problems. Our third contribution relates to the possibility that experiencing financial problems may be correlated with sample attrition. We model missing observations in the panel in order to allow for such attrition. Our modelling framework allows us to identify any persistence in financial problems over time as well as any interdependence that may exist between different types of financial problems. Our findings reveal interesting variations in the determinants of experiencing different types of financial problems including demographic and regional differences. Our findings also highlight persistence in experiencing financial problems over time as well as the role that saving on a regular basis can play in mitigating current financial problems.     

The protective role of saving: Bayesian analysis of British panel data

We explore whether a protective role for savings against future financial hardship exists using household level panel data for a nationally representative sample of UK households. We jointly model the incidence and extent of financial problems, using a dynamic two-part approach allowing different data-generating processes for experiencing financial hardship and the extent of financial hardship experienced. Our results show that: (i) saving on a regular basis mitigates against the likelihood of experiencing, as well as the number of, future financial problems; (ii) state dependence in financial problems exists; (iii) interdependence exists between financial problems and housing costs, with higher housing costs associated with an increased probability of experiencing financial hardship.     

Household Life Insurance Demand

Abstract

What types of households own life insurance? Who owns term life and who owns whole life insurance? These are questions of great interest to insurers that operate in a highly competitive market. To answer these questions, we jointly examine household demand of two types of insurance, term and whole life, using data from the Survey of Consumer Finances, a probability sample of the U.S. population. We model both the frequency and the severity of demand for insurance, building on the work of Lin and Grace by using explanatory variables that they developed. For the frequency portion, the household decisions about whether to own term and whole life insurance are modeled simultaneously with a bivariate probit regression model. Given ownership of life insurance by a household, the amounts of insurance are analyzed using generalized linear models with a normal copula. The copula permits the bivariate modeling of insurance amounts for households who own both term and whole life insurance, about 20% of our sample. These models allow analysts to predict who owns life insurance and how much they own, an important input to the marketing process.

Moreover, our findings suggest that household demand for term and whole life insurance is jointly determined. After controlling for explanatory variables, there exists a negative relationship for a household’s decision to own both whole and term life insurance (the frequency part) and a positive relationship for the amount of insurance purchased (the severity part). This indicates that the greater the probability of holding one type, the smaller the probability of holding the other type of life insurance. However, higher demand for both types of insurance exists when a household decides to own both. This mixed effect extends prior work that established a negative relationship, suggesting that term life insurance and whole life insurance are substitutes for one another. In contrast, our findings reveal that the ownership decision involves substitution, but, for households owning both types of insurance, amounts are positively related. Therefore, term and whole life insurance are substitutes in the frequency yet complements in the severity.     

The effects of relative price changes on the household's demand for money

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.     

Efficient Hedge Fund Strategy Allocations – Systematic Framework for Investors that Incorporates Higher Moments

In this paper, we provide a realistic framework that investors can use to optimize hedge fund portfolio strategy allocations. Our approach includes important aspects that investors need to address in the real world, such as how limited resources can restrict the ability to conduct multiple due diligences. Additionally, our approach is not based on a utility function, but on an easily quantifiable preference parameter, lambda. We need to account for higher moments of the return distribution within our optimization and approximate a best‐fit distribution. Thus we replace the empirical return distributions, which are often skewed or exhibit excess kurtosis, with two normal distributions. We then use the estimated return distributions in the strategy optimization. Our dataset comes from the Lipper TASS Hedge Fund Database and covers the June 1996‐December 2008 time period. Our results show in‐ and out‐of‐sample that our framework yields superior results to the Markowitz framework. It is also better able to manage regime switches, which tend to occur frequently during crises. Lastly, to test our results for stability, we use robustness tests, which allow for the time‐varying correlation structures of the strategies.     

Household Leverage

I propose a life‐cycle model where a finitely lived risk‐averse household finances its housing investment by opting to provide a down payment. Given that the household may default, risk‐neutral lenders efficiently charge a default premium to hedge against expected losses. This has two major consequences. First, the higher the house price volatility, the higher the down payment the household provides to decrease the volatility of the equity share in the house. Second, in the presence of borrowing constraints, higher risk of unemployment persistence and/or a substantial drop in labor income decreases the leveraged position the household takes on.     

Price adjustment and exchange rate pass-through

This paper develops a simple theoretical model that can be used to account for the determinants of exchange rate pass-through to consumer prices. While recent evidence has found low estimates of pass-through in many countries, there is little consensus on an explanation for this. Our paper argues that sticky prices represent a key determinant of exchange rate pass-through. We make this argument in two stages. First, holding the frequency of price change constant, we show that our model calibrated to data from low-inflation countries can reproduce the estimates of very low pass-through for these countries. The principal determinant of low pass-through in this case is the slow adjustment of prices. We then extend the model to allow the frequency of price change to be endogenous. Calibrating to a wider set of countries, including both low-inflation and high-inflation countries, we show that our model implies that exchange rate pass-through is increasing in average inflation, but at a declining rate. Performing the identical exercise on the data, we find a striking correspondence between the predictions of the model and those of the data.     

Buying versus renting – Determinants of the net present value of home ownership for individual households

The tenure decision upon whether to buy or to rent accommodation has long-term consequences for households' financial wellbeing that influence macroeconomic development and stability when the cumulative effects of individual decisions are aggregated across populations. The author explains how the net present value (NPV) of ownership versus renting can be used as a framework for informing housing tenure decisions. Increases in holding periods, inflation and the spread between imputed rent and the opportunity cost of household savings shifts the balance in favour of ownership. With plausible assumptions the model demonstrates that households typically need a holding period of between five and ten years to achieve a breakeven NPV. The findings support the conjecture that inflation transfers wealth from renters and mortgage providers to owners, whereas deflation reverses the flow until rising default levels establish a new equilibrium.     

Cyclicality of liquidity creation: Nonlinear evidence from US bank holding companies

Using a panel smooth transition regression framework on a new proxy of the business cycle (BC) index and quarterly data of US bank holding companies from 1993Q1 to 2020Q1, our results provide empirical support for the theory that the BC has a nonlinear effect on liquidity creation. We find a positive and highly significant nonlinear effect of the BC on liquidity creation, which not only supports the pro-cyclicality of liquidity creation but also improves the liquidity creation estimation compared to previous studies. The results are robust to different proxies of the BC and model specifications. We also document that US bank holding companies create liquidity more during the expansion phase (normal times) than during the recession phase (crisis times) of the BC, suggesting an asymmetrical effect of BC changes on liquidity creation. Our findings have important implications for financial market participants by suggesting that banks should keep alternative sources of funding on hand during the BC recession phase. Insights from our study also provide policy implications for central banks and prudent supervisors to consider when incentivizing banks, for instance, by lowering regulatory requirements, adjusting the policy rate, or implementing any other quantitative easing policy during the BC recession phase to keep the financial system efficient.     

The pricing of deposit insurance in the presence of systematic risk

Based on the Merton (1977) put option framework, we develop a deposit insurance pricing model that incorporates asset correlations, a measurement for the systematic risk of a bank, to account for the risk of joint bank failures. Estimates from our model suggest that actuarially fair risk-based deposit insurance that considers only individual bank failure risk is underpriced, leaving insurance providers exposed to net losses. Our estimates also capture the size premium where big banks are priced with higher deposit insurance than small banks. This result is particularly relevant to the current regulatory concerns on big banks that are too-big-to-fail. Above all, our approach provides a unifying framework for integrating risk-based deposit insurance with risk-based Basel capital requirements.     

An Unobserved Components Model that Yields Business and Medium‐Run Cycles

We generalize the unobserved components (UC) model to allow the permanent component to have different dynamics than the transitory components when decomposing U.S. economic activity using a multivariate UC model of (log) output, consumption, and investment. We find that these proposed dynamics in the permanent component are statistically significant and distinct from those of the transitory components. Our approach provides an alternative explanation for the growth cycles identified by Comin and Gertler ( 2006 ) that is related to the cyclical movements in technology, in a framework consistent with the Beveridge and Nelson ( 1981 ) decomposition.     

Recovering the market risk premium from higher-order moment risks

We propose a consistent approach for the estimation of the market risk premium. As a first step, we define the broadest possible set of ex ante estimators from the viewpoint of a power utility optimiser holding the market portfolio. We then employ an evaluation framework to optimise the parametrisation of the methodology. We show that this theoretical framework can still produce reasonable market risk premium estimates, even when the representative agent is not a power utility optimiser. Our results show that the inclusion of higher-order moment risk premia improves the accuracy of the method.     

Evaluating the effectiveness of the new EU bank regulatory framework: A farewell to bail-out?

In response to the economic and financial crisis, the EU has adopted a new regulatory framework of the banking sector. Its central elements consist of new capital requirements, the single rulebook, and rules for bank recovery and resolution. These legislations have been adopted to reduce the call for government bail-out of distressed banks in future crises.The present study performs a detailed quantitative assessment of the reduction in public finance costs brought about by the introduction of these rules. We use a microsimulation portfolio model, which implements the Basel risk assessment framework, to estimate the joint distribution of bank losses at EU level. The approach incorporates the complete safety-net set up in EU legislation to absorb these losses, explicitly modelling enhanced Basel III capital rules, the bail-in tool and the resolution funds.Using a near-full sample of commercial, cooperative and savings banks in the EU, we quantify the cumulative effects of this safety-net and the contribution of each individual tool to the total effect. Considering a crisis of a similar magnitude as the recent one, our results show that potential costs for public finances decrease from roughly 3.7% of EU GDP (before the introduction of any new tool) to 1.4% with bail-in, and finally to 0.5% when all the elements we model are in place. This latter amount is very close to our estimate of leftover resolution funds and the size of the Deposit Guarantee Scheme.This exercise extends the quantitative analyses performed by the European Commission in its Economic Review of the Financial Regulation Agenda by developing additional scenarios, crucial robustness checks, simulations for different annual data vintages, and by implementing some methodological improvements.     

Structural Change in the Scottish Labour Market, the Tax Take and the New Parliament's Income Tax-varying Powers

This article examines the implications of increased labour market flexibility, in the form of part-time work, for the Scottish public finances in the context of devolution and the establishment of a Scottish Parliament with income tax-varying powers. The income tax contributions of different Scottish household types are calculated using a spreadsheet-based model. The findings show that any trend towards part-time, rather than full-time, employment could seriously erode the country's total income tax take and reduce the effectiveness of the tax-varying powers to provide a source of additional revenue for the Scottish Parliament.     

Variable annuities in a Lévy-based hybrid model with surrender risk

This paper proposes a market consistent valuation framework for variable annuities (VAs) with guaranteed minimum accumulation benefit, death benefit and surrender benefit features. The setup is based on a hybrid model for the financial market and uses time-inhomogeneous Lévy processes as risk drivers. Further, we allow for dependence between financial and surrender risks. Our model leads to explicit analytical formulas for the quantities of interest, and practical and efficient numerical procedures for the evaluation of these formulas. We illustrate the tractability of this approach by means of a detailed sensitivity analysis of the fair value of the VA and its components with respect to the model parameters. The results highlight the role played by the surrender behaviour and the importance of its appropriate modelling.     

Entrepreneurship and household portfolio choice: Evidence from the China Household Finance Survey

The efficient allocation of household assets is important for household wealth and entrepreneurial activities. However, there is scarce evidence on how entrepreneurial activities influence household financial decisions. We use a simple model to characterize the impact of entrepreneurship on household portfolio choice and the two underlying channels—the diversification effect and the risk substitution effect. We also empirically examine the impact of entrepreneurship using data from the 2013, 2015, and 2017 waves of the China Household Finance Survey (CHFS). The empirical results show that entrepreneurship significantly decreases both household risky market participation and risky asset holding. These findings are robust to alternative measurements of key variables, different model specifications, and Lewbel’s two-stage estimators. This study also verifies the co-existence of both the diversification and risk substitution effects. In particular, the net effect of entrepreneurship on household portfolio choice varies between urban and rural areas due to the different offsetting results between the two effects.     

Family control and adjustment to the optimal level of cash holding

Given the predominance of family control in most European corporations, understanding how this type of ownership affects firms’ cash holding policy is important. The literature has yet to address this subject satisfactorily; therefore, we outline a way to model how family firms define their cash policy, specifically, the way in which they adjust their cash holding to an optimal level. We base our analysis on trade-off theory and the precautionary motive for holding cash. Our empirical results show that family firms adjust their cash holding level more aggressively than non-family firms, and, therefore, family firms are capable of achieving optimal cash holding faster and more efficiently than non-family firms. Further, we find that family firms have a heterogeneous cash policy; in particular, young family firms, financially constrained family firms, and family firms that operate in countries with strong investor protection adjust their cash holding more aggressively.     

The Role of Holding Company Financial Information in the Insurer-Rating Process: Evidence From the Property-Liability Industry

We examine data for the year ended December 31, 1997 for 80 publicly traded property‐liability insurers that have Best financial strength ratings of their consolidated insurance‐operating subsidiaries. These firms employ a holding company structure, in which a parent owns the stock of multiple insurance‐operating subsidiaries. The operating subsidiaries prepare a consolidated annual report using the Statutory Accounting Principles (SAP), and an analogous set of financial statements based on the Generally Accepted Accounting Principles (GAAP) is released by the parent. We find that the financial characteristics important in determining ratings at the individual firm level—capitalization, liquidity, profitability, and size—are also important at the group level. Further, financial ratios from holding company statements are incrementally useful in the ratings' process, after group‐level ratios have been taken into account. Robustness tests based on a subsample of holding companies with minimal investment outside of the property‐liability industry reinforce our conclusion that parent company statements influence consolidated group ratings. However, our data do not allow us to separate the relative contribution of the GAAP model and underlying transactions to the ratings decision.     

Household portfolio allocation,uncertainty, and risk

Analysing the Panel Study of Income Dynamics and the Health and Retirement Study, we investigate the extent to which US households reduce their financial risk exposure when confronted with background risk. Our novel modelling approach – termed a deflated ordered fractional model – quantifies how the overall composition of a household portfolio with three asset classes adjusts with background risk, and is unique in recovering for any given risky asset class the shares that are reallocated to each safer asset category. Background risk exerts a significant impact on household portfolios, inducing a ‘flight from risk’ from riskier to safer assets.     

Wealth transfer taxation: an empirical investigation

We present an empirical model of wealth transfer taxation in the revenue systems of the G7 countries—Canada, France, Germany, Italy, Japan, the UK, and the US—over the period from 1965 to 2009. Our model emphasizes the influences of population aging and of the stock of household wealth in an explanation of the past and likely future of this tax source. Simulations with the model using U.N. demographic projections and projections of household wealth suggest that even in France and Germany where reliance on wealth transfer taxation has been increasing for part of the period studied, wealth transfer taxes can be expected to wither away as population aging deepens over the next two decades. Our results indicate that recent tax designs that rely upon the taxation of wealth transfers to preserve equity in the face of declining taxation of capital incomes may be, in this respect, politically infeasible for the foreseeable future. We conclude by using the case of wealth transfer taxation to raise the general question of the extent to which the consistency of a proposed reform with expected political equilibria ought to play a role in the design of a normative policy blueprint.