Structural Breaks and Explosive Behavior in the Long-Run: The Case of Australian Real House Prices, 1870–2020

In this article, we use tests of explosive behavior in real house prices with annual data for the case of Australia for the period 1870–2020. The main contribution of this paper is the use of very long time series. It is important to use longer span data because it offers more powerful econometric results. To detect episodes of potential explosive behavior in house prices over this long period, we use the recursive unit root tests for explosiveness proposed by Phillips et al. (2011), (2015a,b). According to the results, there is a clear speculative bubble behavior in real house prices between 1997 and 2020, speculative process that has not yet been adjusted.

Methods Used in Economic Research: An Empirical Study of Trends and Levels

The methods used in economic research are analyzed on a sample of all 3,415 regular research papers published in 10 general interest journals every 5th year from 1997 to 2017. The papers are classified into three main groups by method: theory, experiments, and empirics. The theory and empirics groups are almost equally large. Most empiric papers use the classical method, which derives an operational model from theory and runs regressions. The number of papers published increases by 3.3% p.a. Two trends are highly significant: The fraction of theoretical papers has fallen by 26 pp (percentage points), while the fraction of papers using the classical method has increased by 15 pp. Economic theory predicts that such papers exaggerate, and the papers that have been analyzed by meta-analysis confirm the prediction. It is discussed if other methods have smaller problems.

Money for the Issuer: Liability or Equity?

This study analyzes the nature of money through the lens of the international principles of accounting and lays the foundations of what it calls the accounting view of money (AVM). Using international accounting principles, the AVM argues that the fiat monies issued by the state (typically, cash, banknotes, and central bank money) are not debt and that in fractional reserve regimes, only a share of commercial bank money can be regarded as debt. The AVM argues, instead, that state monies and the nondebt share of commercial bank money are net wealth of their holders and net worth (equity) of their issuers and determines how the seigniorage associated with money issuance should be accounted for correctly in the financial statements of the issuing institutions. The AVM points to the correct way to account for the various forms of money in the financial statements of the issuing institutions, clarifies what the different accounting treatments imply for a correct understanding of the concept of money, and evaluates the related economic and economic policy implications.

Digital Gender Divide and Convergence in the European Union Countries

The aim of this study is to examine the digital gender divide in the European Union (EU) countries by applying two widely used indicators: percentage of the population who has used the Internet in the last 3 months (ICT-USE indicator) and percentage of the population who has made an online purchase in the last 3 months (ICT-PURCHASE indicator). With these indicators, the digital gender gaps are shown in absolute and relative terms. In addition, the European convergence beta and sigma, between the years 2007 and 2019, is also analyzed. The results among European countries show that the ICT-USE indicator has a lower dispersion than the ICT-PURCHASE indicator; hence, in general, the digital gender divide or gap is usually lower when ICT-USE is used in comparison with ICT-PURCHASE. The highest values of the digital gender gap in the EU, regardless of the indicator used, are found in Croatia and Italy, reflecting an unfavorable position for women. Ireland is also in this group, but in its case, the results show an unfavorable position for men. Additionally, Cyprus does not register gender differences in either of the two indicators analyzed. Finally, the convergence between European countries is corroborated, both in the indicators analyzed and in the different gender digital gaps built.

Subsidising Formal Childcare Versus Grandmothers' Time: Which Policy is More Effective?

This article quantifies the relative effectiveness of childcare subsidies and subsidies on grandmothers’ time on married mothers’ employment and fertility rates, paying special attention to heterogeneous effects. A heterogeneous agent model, populated by married households who make decisions related to labour supply and fertility, and the Spanish economy are used as a benchmark for calibration. The results indicate that childcare subsidies conditional on employment are more effective than subsidies on grandmothers’ time to foster the participation of married mothers in the labour force. However, they induce women to work fewer hours, unless after-school hours are also subsidised. This overtime subsidy is also necessary for the fertility rate to increase, but it implies a significant adjustment in tax rates to maintain the same fiscal balance. If the aim is simply to raise the employment rate of mothers of children aged 2 years or younger, then subsidising childcare costs only is more effective because the fiscal effort is lower. Regarding the heterogeneous effects, in all the policies studied, the growth in female employment is mainly accounted for by the behaviour of women without tertiary education while that of fertility is accounted for by women with tertiary education. Considerations related to inequality and distributional effects of these policies would also seem to favour childcare subsidies versus subsidies on grandmothers’ time.

Measuring the Cost of Covid-19 in Terms of the Rise in the Unemployment Rate: The Case of Spain

In this article, we aim to estimate what the cost of Covid-19 has been in terms of unemployment for Spain. We use a simple autoregressive model to simulate what the unemployment rate would have been without the pandemic and we compare this with the actual values. We also forecast the unemployment rate for 2021 and 2022 to analyse the persistence of the pandemic shock to unemployment.

Houses as Collateral and Household Debt Deleveraging in Korea

As Korea’s household debt has increased rapidly since the mid-2000s, concerns that its economy’s hard-wired leveraging may negatively impact economic activity have grown. Calls are being made for policy actions to return the economy to its long-run trend. Housing preferences and monetary shocks can both trigger deleveraging, as most household debt is profoundly connected to the housing market, and debt growth increases sensitivity to interest rates. Constructing a dynamic stochastic general equilibrium model with heterogeneous households and the housing production sector, we simulate and analyze the macroeconomic effects of deleveraging. Because a lower loan-to-value (LTV) ceiling limits the size of household debt, the deleveraging effect caused by borrowers’ re-optimization is alleviated as the LTV ceiling decreases. When the housing price is included as an additional operating target in an otherwise standard monetary policy (MP) rule, economy-wide welfare increases when the MP is proactive to demand shocks and inactive to supply shocks. These findings suggest that deleveraging risk can be attenuated by adopting a lower LTV ceiling and maneuvering MP asymmetrically depending on the source of a shock.

Corruption Accusations and Bureaucratic Performance: Evidence from Pakistan

This study assesses the effectiveness of anti-corruption policies of Pakistan by relating the corruption of government officials to the actual and perceived bureaucratic hurdles faced by formal businesses. It offers a unique perspective by focusing on cases in which the accused officers voluntarily disclosed the misuse of public money (or gains acquired through corruption) in order to avail the option of plea-bargaining. The empirical analysis estimates the effect of these policies on the responses of the managers of business firms in Enterprise Surveys. The number of accusations seems to reduce the incidence of bureaucratic corruption. While the amount that is being offered in bargaining has a negative effect overall, it switches sign overtime suggesting the possibility that it may increase corruption in the long run. The core results are robust across various measures of firm-level corruption. The instrumental variable estimates produce similar results.