MMasters in Business
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Ellen Zentner18 August 2017

Ellen Zentner's Shift From Public to Private Sector

3Frameworks
10Insights

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Frameworks in this episode

Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Myth Buster· 1

Myth Buster54:20

Technology Can Improve Life Without Raising Measured Productivity

Some research spending produces longevity, convenience, and saved personal time rather than more measured workplace output. Zentner argues that these benefits have genuine amenity value even when conventional productivity statistics fail to register them.

  • Biotechnology can extend life without increasing measured worker output.
  • E-commerce saves consumers travel and shopping time.
  • Research spending has shifted toward socially valuable but nontraditional outcomes.
  • Measured productivity is not identical to quality of life.
  • Policymakers should not assume unmeasured benefits are worthless.

“all of these technological advancements are helping you enjoy your life better. They're giving me more hours of my day back to do other things.”

Ellen Zentner · 56:20

“Is there not an amenity value in that?”

Ellen Zentner · 56:41
#productivity#quality-of-life#r-and-d#technology

Hot Take· 1

Hot Take40:12

Why a Federal Minimum Wage May Be the Wrong Tool

Zentner argues that minimum-wage effects vary with local costs and economic strength, making a uniform federal rate poorly targeted. She favors expanding the earned income tax credit because it supports low-paid workers without forcing every local business to absorb the same wage increase.

  • Minimum-wage gains matter greatly to affected workers but less to aggregate wages.
  • Many states already pay more than the federal minimum.
  • A rate viable in Seattle may be inappropriate in Birmingham.
  • Higher minimum wages may suppress future hiring even without immediate layoffs.
  • An expanded earned income tax credit distributes the cost across taxpayers.

“So raising you can raise them inimum wage to fifteen dollars in Seattle, but you can't do it in Birmingham, Alabama.”

Ellen Zentner · 42:26

“something like the earned income tax credit, which we already have in place, which you can expand, is a much better way to do it…”

Ellen Zentner · 43:05
#minimum-wage#eitc#labor-policy#regional-economics

Explainer· 7

Explainer03:41

How Texas Used a Rainy Day Fund to Survive the Financial Crisis

Texas diverted unusually strong revenues, particularly from energy, into a reserve that could be tapped during a downturn. Zentner presents the fund as countercyclical precautionary saving that helped the state preserve its triple-A rating during the financial crisis.

  • Save unusually strong cyclical revenues instead of treating them as permanent.
  • Texas first tapped the fund after the financial crisis.
  • The reserve helped the state maintain its triple-A rating.
  • The policy contrasts with highly leveraged household balance sheets.

“in in in good times, when revenues were good in the State of Texas or are good, especially in energy, you siphon those off past…”

Ellen Zentner · 03:52

“But it's one reason why it's been able to keep its triple A rating.”

Ellen Zentner · 04:12
#texas#fiscal-policy#savings#financial-crisis
Explainer14:33

What Fixed-Income and Equity Investors Ask Economists to Explain

Client meetings differ sharply by asset class. Fixed-income investors focus on interpretations of Federal Reserve communication, while equity investors want detailed presentations about companies, consumer spending, investment, and the direction of interest rates.

  • Fixed-income meetings emphasize nuances in Fed communication.
  • Economists can share an economic outlook yet disagree about Fed action.
  • Fixed-income discussions are presentation-light and conversation-heavy.
  • Equity meetings rely more heavily on company and consumer data decks.

“The fact that you can have two economists that see the economy the same way but have two completely different calls on what the FED…”

Ellen Zentner · 15:00

“It's a very presentation light and conversation heavy meeting.”

Ellen Zentner · 15:21
#investing#fixed-income#equities#federal-reserve
Explainer16:07

Finance Recruits Women but Loses Them Higher Up the Ladder

Morgan Stanley's incoming analyst class had a strong gender balance, but female attrition increased at senior levels. The firm was examining internal data, return-to-work conditions, and potential barriers rather than assuming a single explanation such as motherhood.

  • Entry-level gender balance does not guarantee senior representation.
  • Female attrition rises further up the organizational chain.
  • The firm was examining data across individual business segments.
  • Return-to-work programs can address only part of the pipeline problem.
  • Visible female leaders expand the careers young economists can imagine.

“But the attrition rate is higher for women as they get higher up the chain.”

Ellen Zentner · 18:53

“we're scrubbing the data and working with every individual segment within the firm to be sure that the data aren't telling us that we're not…”

Ellen Zentner · 19:03
#women-in-finance#diversity#retention#leadership
Explainer21:38

Why Markets Often Turn Before the Economy Does

Markets attempt to anticipate when conditions have reached their best or worst point, with liquidity and global flows often moving first. Zentner illustrates this using the financial crisis, when the stock market bottomed in March 2009 before the recession was later dated as ending in June.

  • Markets are forward-looking but imperfect.
  • Liquidity and global capital flows can move before economic data confirm a turn.
  • The market bottom preceded the official recession end in 2009.
  • The market also peaked before the recession began in 2007.
  • Financial markets and the economy influence each other.

“typically liquidity and global flows drive the markets first before anyone can see what's going on.”

Ellen Zentner · 22:21

“The stock market reached its bottom first in March, started turning up and then the ultimately the date that the NBRUH said the recession was…”

Ellen Zentner · 22:40
#stock-market#business-cycle#liquidity#recession
Explainer23:10

The Wealth Effect Hits Rich, Poor, and Middle Households Differently

High-income households react strongly to financial-asset gains, while lower-income confidence follows wage growth more closely. Middle-income households depend more on housing equity, making home-price recovery particularly important for their spending and confidence.

  • High-income households own more financial assets and account for substantial spending.
  • Their confidence can track the S&P 500 closely.
  • Lower-income confidence responds more to wage gains.
  • Middle-income wealth depends heavily on housing equity.
  • Different wealth channels recover at different stages of the cycle.

“The savings rate is largely determined by the wealthiest income group in the US.”

Ellen Zentner · 28:36

“my focus is going to be the middle over the next couple of years, because I think we're finally seeing wealth effects come through for…”

Ellen Zentner · 31:09
#wealth-effect#consumer-spending#income#housing
Explainer31:56

How Lost Housing Equity Intensified the Student-Debt Crisis

The financial crisis simultaneously pushed more people into education and destroyed the housing equity families traditionally used to fund tuition. Students consequently relied more on government debt, delaying household formation, home purchases, and durable-goods spending after graduation.

  • Recessions increase enrollment as workers seek more education.
  • Post-crisis graduates entered a still-weak labor market.
  • Falling home equity removed a traditional source of family tuition funding.
  • Government student loans cannot generally be escaped through default.
  • Heavy student debt delays home buying and household formation.
  • Recovering home equity could reduce the burden for later cohorts.

“At the same time that we were pushing an unprecedent amount of students to enroll in school and take on incredible amounts of student debt.…”

Ellen Zentner · 33:35

“Everything has a big anomic impact.”

Ellen Zentner · 35:58
#student-debt#housing-equity#education#household-formation
Explainer47:14

Automation Can Raise Wages While Temporarily Displacing Workers

Automation can increase output per worker, profits, and ultimately wages, even when it removes particular tasks. The difficult issue is timing: displaced workers may remain unemployed until expanding industries absorb them, and some may never be reabsorbed.

  • Productivity improvements can increase profits without raising labor's cost share.
  • Automation may shift workers to other tasks rather than eliminate every job.
  • New technology also creates work in hardware, software, and support.
  • Displacement occurs before all benefits are distributed.
  • Some displaced workers may never return to employment.

“Productivity drives profits. And so even as as as profits rise, you can pay your workers more, but your labor share of income, UH, your…”

Ellen Zentner · 48:04

“there's always a temporal effect. There's always a segment of the population where labor is displaced for a time.”

Ellen Zentner · 49:33
#automation#productivity#labor#technology

Story· 1

Story04:56

Why Japanese Cash Became Crucial to Morgan Stanley in the Crisis

Zentner recounts how Bank of Tokyo Mitsubishi's parent group invested in Morgan Stanley during the financial crisis. Japanese institutions had already endured their own crisis, avoided much of the US mortgage leverage, and therefore possessed cash when American firms urgently needed it.

  • Japanese institutions had already experienced a major financial crisis.
  • They did not participate heavily in the US mortgage crisis.
  • Their stronger cash position enabled investment in distressed US firms.
  • The transaction developed into a broad international partnership.

“Because the Japanese were the ones that were cash rich at the time of the financial crisis, because they had already gone through their big…”

Ellen Zentner · 05:27

“they had a lot of cash to deploy UH and it was much needed by by many of the firms that were bought up at…”

Ellen Zentner · 05:41
#japan#morgan-stanley#financial-crisis#banking