Supply‐Side Policies in the Depression: Evidence from France

The effects of supply‐side policies in depressed economies are controversial. We shed light on this debate using evidence from France in the 1930s. In 1936, France departed from the gold standard and implemented mandatory wage increases and hours restrictions. Deflation ended but output stagnated. We present time‐series and cross‐sectional evidence that these supply‐side policies, in particular the 40‐hour law, contributed to French stagflation. These results are inconsistent both with the standard one‐sector New Keynesian model and with a medium scale, multisector model calibrated to match our cross‐sectional estimates. We conclude that the New Keynesian model is a poor guide to the effects of supply‐side shocks in depressed economies.     

Financial Dampening

We propose a novel mechanism, “financial dampening,” whereby loan retrenchment by banks attenuates the effectiveness of monetary policy. The theory unifies an endogenous supply of illiquid local loans and risk sharing among subsidiaries of bank holding companies (BHCs). We derive an instrumental variable (IV) strategy that separates supply-driven loan retrenchment from local loan demand by exploiting linkages through BHC internal capital markets across spatially separate BHC member banks. We estimate that retrenching banks increase loan supply substantially less in response to exogenous monetary policy rate reductions. This relative decline has persistent effects on local employment and thus provides a rationale for slow recoveries from financial distress.     

MODELLING INFLATION IN SOUTH AFRICA: A MULTIVARIATE COINTEGRATION ANALYSIS

We employ an expectations augmented Phillips curve framework to investigate the link between inflation, unit labour costs, the output gap, the real exchange rate and inflation expectations. Using multivariate cointegration techniques, we find evidence consistent with mark‐up behaviour of output prices over unit labour costs. Most importantly, we find that the mark‐up in the South African economy is much higher than in the U.S. For South Africa we find a markup of about 30 per cent: three times as high as the 10 per cent markup found for the U.S.     

OPTIMAL SETS OF CANDIDATES

We consider the optimal choice set of candidates standing for elected office. The decision dimensions are in the number of candidates standing for election, the experiential base of the candidates standing for election as measured by the length of prior experience held by the candidates, and the proportion of candidates with such prior experience. We find that while there are benefits that accrue to having a larger choice, the optimal number of candidates is strictly finite. Second, to justify an increase in the optimal length of prior experience requires strong increases in the ratio of benefits that accrue from additional experience to the cost of abuse of privilege. The conditions under which an increase in the length of prior experience can be justified are where the cost associated with abuse of privilege is negligible. This would require the development of appropriate formal (legal and constitutional) and informal (civil society) institutions that ensure that abuse of office remains negligible. Finally, we allow the number of electoral candidates, the length of their prior experience, as well as the proportion of candidates with experience to vary. Under this choice problem optimal pairings of length of experience and the proportion of candidates with prior experience may not exist. Hence, societies may be condemned to suboptimality even should the political system prove to be amenable to change, rendering disaffection endemic to the political system.     

International Taxation and the Direction and Volume of Cross-Border M&As

We show that the parent-subsidiary structure of multinational firms created by cross-border mergers and acquisitions is affected by the prospect of international double taxation. Specifically, the likelihood of parent firm location in a country following a cross-border takeover is reduced by high international double taxation of foreign-source income. At the same time, countries with high international double taxation attract smaller numbers of parent firms. A unilateral elimination of worldwide taxation by the United States is simulated to increase the proportion of parent firms locating in the United States following cross-border mergers and acquisitions from 53% to 58%.     

Lender Automation and Racial Disparities in Credit Access

Process automation reduces racial disparities in credit access by enabling smaller loans, broadening banks' geographic reach, and removing human biases from decision making. We document these findings in the context of the Paycheck Protection Program (PPP), where private lenders faced no credit risk but decided which firms to serve. Black-owned firms obtained PPP loans primarily from automated fintech lenders, especially in areas with high racial animus. After traditional banks automated their loan processing procedures, their PPP lending to Black-owned firms increased. Our findings cannot be fully explained by racial differences in loan application behaviors, preexisting banking relationships, firm performance, or fraud rates.     

LOBBYING CONTESTS WITH ENDOGENOUS POLICY PROPOSALS

Lobbyists choose what to lobby for. If they can precommit to certain policy proposals, their choice will have an influence on the behavior of opposing lobbyists. Hence lobbyists have an incentive to moderate their policy proposals in order to reduce the intensity of the lobbying contest. This logic has been explored in a number of recent papers. I reconsider the topic with a perfectly discriminating contest. With endogenous policy proposals, there is a subgame-perfect equilibrium where the proposals of the lobbyists coincide and maximize joint welfare; moreover, this equilibrium is the only one that survives repeated elimination of dominated strategies. Hence there is no rent dissipation at all. A politician trying to maximize lobbying expenditures would prefer an imperfectly discriminating contest.     

CAN LEADING BUSINESS CYCLE INDICATORS PREDICT THE DIRECTION OF THE SOUTH AFRICAN COMMERCIAL SHARE PRICE INDEX?

Leading indicators are a popular way to predict turning points in the business cycle. However, since the lead time of these indicators differ, those with a longer lead could potentially also be used to predict turning points in other leading indicators. This paper empirically explores the viability of using leading indicators to predict the turning points of an index of commercial shares on the JSE Securities Exchange. Although share prices are leading the business cycle, other leading indicators that lead the business cycle by a longer period should lead share prices and, therefore, could potentially be useful in predicting the direction of share price movements. The objective of this study is to evaluate and compare the performance of different leading indicators in leading the commercial share price index and in predicting turning points in the commercial share price index. In addition, a multivariate logit model is developed and estimated using these leading indicators in an attempt to improve the accuracy of forecasting the direction of the commercial share index.     

Learning about Consumption Dynamics

This paper characterizes U.S. consumption dynamics from the perspective of a Bayesian agent who does not know the underlying model structure but learns over time from macroeconomic data. Realistic, high‐dimensional macroeconomic learning problems, which entail parameter, model, and state learning, generate substantially different subjective beliefs about consumption dynamics compared to the standard, full‐information rational expectations benchmark. Beliefs about long‐run dynamics are volatile, with counter‐cyclical conditional volatility, and drift over time. Embedding these beliefs in a standard asset pricing model significantly improves the model's ability to match the stylized facts, as well as the sample path of the market price‐dividend ratio.